ACCELERATED MATHEMATICS GRADE 6 - 1205020, 1205030, and 1205090H Instructional Resource: Pearson: enVision Florida Mathematics - Pinellas County ...
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Pinellas County Schools 2021-2022 ACCELERATED MATHEMATICS GRADE 6 1205020, 1205030, and 1205090H Instructional Resource: Pearson: enVision Florida Mathematics Advanced Grade 6, ©2020 Course Pacing Unit of Instruction # of Days Dates of Instruction IXL: Intro & Essential Skill Review 5 8/16 – 8/20 Topic 1: Use Positive Rational Numbers 10 8/23 – 9/3 Topic 2: Integers and Rational Numbers 9 9/7 – 9/17 Topic 3: Numeric and Algebraic Expressions 11 9/20 – 10/4 Progress Monitoring (Topics 1-3) 1 10/5 Intervention Days 2 10/6 – 10/7 Topic 4: Rational Number Operations 11 10/11 – 10/25 Topic 5: Represent and Solve Equations and Inequalities 14 10/26 – 11/12 Topic 6: Understand and Use Ratio and Rate 12 11/15 – 12/7 Thanksgiving Break is 11/20 – 11/28 Semester Review 3 12/8 – 12/10 Midterm Exam (Topics 1-6) 1 12/13 – 12/17 Intervention Days 3 1/5 -1/7 Topic 7: Analyze and Use Proportional Relationships 12 1/10 – 1/26 Topic 8: Understand and Use Percent 8 1/27 – 2/7 Topic 9: Analyze and Solve Percent Problems 9 2/8 – 2/18 Topic 10: Generate Equivalent Expressions 11 2/21 – 3/8 Intervention Days 3 3/9 – 3/11 Topic 11: Solve Area, Surface Area, and Volume Problems 12 3/22 – 4/6 Topic 12: Display, Describe, and Summarize Data 11 4/7 – 4/22 FSA Preparation 5 4/26-4/30 FSA Math Grade 6 2 5/3 – 5/27
Pinellas County Schools ACCELERATED MATHEMATICS GRADE 6 2021-2022 August 2021 Building Community in the Math Classroom Re-Building Community in the Math Classroom January 2022 2 3 4 5 6 IXL: Intro& Essential Skills Review Intervention Days 1/5-1/7 3 4 5 6 7 9 10 11 12 13 MAFS.5.NF.1.1 MAFS.5.NF.2.7 Topic 7: Analyze and Use Proportional Relationships 10 11 12 13 14 16 17 18 19 20 MAFS.5.NF.2.4 MAFS.5.NBT.2.7 MAFS.7.RP.1.1 MAFS.7.RP.1.3 17 18 19 20 21 23 24 25 26 27 Topic 1: Use Positive Rational Numbers MAFS.7.RP.1.2 24 25 26 27 28 30 31 MAFS.6.NS.1.1 MAFS.6.NS.2.3 Topic 8: Understand and Use Percent 31 September 2021 MAFS.6.NS.2.2 MAFS.6.RP.1.1 MAFS.6.RP.1.3.c February 2022 1 2 3 Topic 2: Integers and Rational Numbers Topic 9: Analyze and Solve Percent Problems 1 2 3 4 6 7 8 9 10 MAFS.6.NS.3.5 MAFS.6.NS.3.7 MAFS.7.RP.1.2.c MAFS.7.RP.1.3 7 8 9 10 11 13 14 15 16 17 MAFS.6.NS.3.6 MAFS.6.NS.3.8 Topic 10: Generate Equivalent Expressions 14 15 16 17 18 20 21 22 23 24 Topic 3: Numeric and Algebraic Expressions MAFS.7.EE.1.1 MAFS.7.EE.2.3 21 22 23 24 25 27 28 29 30 MAFS.6.NS.2.4 MAFS.6.EE.1.3 MAFS.7.EE.1.2 MAFS.7.EE.2.4 28 October 2021 MAFS.6.EE.1.1 MAFS.6.EE.1.4 Intervention Days 3/9-3/11 March 2022 1 MAFS.6.EE.1.2 MAFS.6.EE.2.6 Topic 11: Solve Area, Surface Area, and Volume 1 2 3 4 4 5 6 7 8 Progress Monitoring (Topics 1-3) Problems 7 8 9 10 11 11 12 13 14 15 Intervention Days 10/6-10/7 MAFS.6.G.1.1 MAFS.6.EE.1.2.a,c 14 15 16 17 18 18 19 20 21 22 Topic 4: Rational Number Operations MAFS.6.G.1.2 MAFS.6.EE.2.6 21 22 23 24 25 25 26 27 28 29 MAFS.7.NS.1.1 MAFS.7.NS.1.3 MAFS.6.G.1.3 MAFS.6.NS.3.6.c 28 29 30 31 November 2021 MAFS.7.NS.1.2 MAFS.7.EE.2.3 MAFS.6.G.1.4 MAFS.6.NS.3.8 April 2022 1 2 3 4 5 Topic 5: Represent and Solve Equations and Inequalities Topic 12: Display, Describe, and Summarize Data 1 8 9 10 11 12 MAFS.6.EE.1.4 MAFS.6.EE.2.7 MAFS.6.SP.1.1 MAFS.6.SP.2.4 4 5 6 7 8 15 16 17 18 19 MAFS.6.EE.2.5 MAFS.6.EE.2.8 MAFS.6.SP.1.2 MAFS.6.SP.2.5 11 12 13 14 15 22 23 24 25 26 MAFS.6.EE.2.6 MAFS.6.EE.3.9 MAFS.6.SP.1.3 18 19 20 21 22 29 30 Topic 6: Understand and Use Ratio and Rate FSA Preparations 25 26 27 28 29 December 2021 MAFS.6.RP.1.1 MAFS.6.RP.1.3 FSA Testing May 2022 1 2 3 MAFS.6.RP.1.2 Grade 6 Window: May 2 - May 13 2 3 4 5 6 6 7 8 9 10 Semester Review 9 10 11 12 13 13 14 15 16 17 Midterm Exam (Topics 1-6) 16 17 18 19 20 20 21 22 23 24 Window: Dec. 13 - Dec. 17 23 24 25 26 27 27 28 29 30 31 30 31 Non-Student Day Non-Teacher Day
2021 – 2022 ACCELERATED MATHEMATICS GRADE 6 Quarter 1 MONDAY TUESDAY WEDNESDAY THURSDAY FRIDAY Aug. 11 Aug. 12 Aug. 13 Building Community Building Community Building Community Aug. 16 Aug. 17 Aug. 18 Aug. 19 Aug. 20 IXL: Intro, Diagnostic, & IXL: Intro, Diagnostic, & IXL: Intro, Diagnostic, & IXL: Intro, Diagnostic, & IXL: Intro, Diagnostic, & Essential Skills Review Essential Skills Review Essential Skills Review Essential Skills Review Essential Skills Review 5.NF.1.1, 5.NF.2.4, 5.NF.1.1, 5.NF.2.4, 5.NF.1.1, 5.NF.2.4, 5.NF.1.1, 5.NF.2.4, 5.NF.1.1, 5.NF.2.4, 5.NF.2.7, & 5.NBT.2.7 5.NF.2.7, & 5.NBT.2.7 5.NF.2.7, & 5.NBT.2.7 5.NF.2.7, & 5.NBT.2.7 5.NF.2.7, & 5.NBT.2.7 Aug. 23 Aug. 24 Aug. 25 Aug. 26 Aug. 27 1-1 Fluently Add, 1-2 Fluently Divide Whole 1-3 Multiply Fractions 3-Act Mathematical 1-4 Understand Division Subtract, and Multiply Numbers and Decimals Modeling: Stocking Up with Fractions Decimals Aug. 30 Aug. 31 Sept. 1 Sept. 2 Sept. 3 1-5 Divide Fractions by 1-6 Divide Mixed 1-7 Solve Problems with Topic 1 Review Topic 1 Assessment Fractions Numbers Rational Numbers Sept. 6 Sept. 7 Sept. 8 Sept. 19 Sept. 10 No School 2-1 Understand Integers 2-2 Represent Rational 2-3 Absolute Values of 2-4 Represent Rational Include – Mathematical Numbers on the Number Rational Numbers Numbers on the Mindsets: Folding Around Line Coordinate Plane Zero (pgs. 94-100) Sept. 13 Sept 14 Sept. 15 Sept. 16 Sept. 17 3-Act Mathematical 2-5 Find Distances on the 2-6 Represent Polygons Topic 2 Review Topic 2 Assessment Modeling: The Ultimate Coordinate Plane on the Coordinate Plane Throw Sept. 20 Sept. 21 Sept. 22 Sept. 23 Sept. 24 3-1 Understand and 3-2 Find the Greatest Continue 3-2 Find the 3-3 Write and Evaluate 3-4 Write Algebraic Represent Exponents Common Factors and Greatest Common Factors Numerical Expressions Expressions Least Common Multiple and Least Common Multiple Sept. 27 Sept. 28 Sept. 29 Sept. 30 Oct. 1 3-5 Evaluate Algebraic 3-Act Mathematical 3-6 Generate Equivalent 3-7 Simplify Algebraic Topic 3 Review Expressions Modeling: The Field Trip Expressions Expressions Oct. 4 Oct. 5 Oct. 6 Oct. 7 Oct. 8 Non-Student Day Topic 3 Assessment PROGRESS MONITORING INTERVENTION INTERVENTION (Topics 1 – 3) End of Grading Period
2021 – 2022 ACCELERATED MATHEMATICS GRADE 6 Quarter 2 MONDAY TUESDAY WEDNESDAY THURSDAY FRIDAY Oct. 11 Oct. 12 Oct. 13 Oct. 14 Oct. 15 4-1 Relate Integers and 4-3 Add Integers 4-4 Subtract Integers 4-5 Add and Subtract 4-6 Multiply Integers Their Opposites and Rational Numbers and 4-2 Understand Rational 4-7 Multiply Rational Numbers Numbers Oct. 18 Oct. 19 Oct. 20 Oct. 21 Oct. 22 Fluency practice on 4-8 Divide Integers Fluency practice on 4-10 Solve Problems with Topic 4 Review Multiplying Rational and Dividing Rational Rational Numbers Numbers 4-9 Divide Rational Numbers Numbers Oct. 25 Oct. 26 Oct. 27 Oct. 28 Oct. 29 Topic 4 Assessment 5-1 Understand Equations 5-3 Write and Solve 5-4 Write and Solve 5-5 Write and Solve and Solutions Addition and Subtraction Multiplication and Equations with Rational Equations Division Equations Numbers Nov. 1 Nov. 2 Nov. 3 Nov. 4 Nov. 5 Fluency practice on 5-6 Understand and Write 5-7 Solve Inequalities 5-8 Understand Continue 5-8 Understand Solving 1-Step Equations Inequalities Independent and Independent and with Rational Numbers Dependent Variables Dependent Variables Nov. 8 Nov. 9 Nov. 10 Nov. 11 Nov. 12 5-9 Use Patterns to Write 5-10 Relate Tables, Continue 5-10 Relate Topic 5 Review Topic 5 Assessment and Solve Equations Graphs, and Equations Tables, Graphs, and Equations Nov. 15 Nov. 16 Nov. 17 Nov. 18 Nov. 19 6-1 Understand Ratios 6-2 Generate Equivalent 6-3 Compare Ratios 6-4 Represent and Graph 6-5 Understand Rates and Ratios Ratios Unit Rates Nov. 22 Nov. 23 Nov. 24 Nov. 25 Nov. 26 Thanksgiving Break Thanksgiving Break Thanksgiving Break Thanksgiving Break Thanksgiving Break Nov. 29 Nov. 30 Dec. 1 Dec. 2 Dec. 3 6-6 Compare Unit Rates Mathematical Mindsets: 6-7 Solve Unit Rate 6-8 Ratio Reasoning: 6-9 Ratio Reasoning: Seeing the Best Deal Problems Convert Customary Units Convert Metric Units (pgs. 128-135) Dec. 6 Dec. 7 Dec. 8 Dec. 9 Dec. 10 Topic 6 Review Topic 6 Assessment Semester Review Semester Review Semester Review Dec. 13 Dec. 14 Dec. 15 Dec. 16 Dec. 17 MIDTERM EXAMS MIDTERM EXAMS MIDTERM EXAMS MIDTERM EXAMS MIDTERM EXAM MAKE- UPS End of Grading Period
2021 – 2022 ACCELERATED MATHEMATICS GRADE 6 Quarter 3 MONDAY TUESDAY WEDNESDAY THURSDAY FRIDAY Jan. 3 Jan. 4 Jan. 5 Jan. 6 Jan. 7 Non-Student Day Building Community INTERVENTION INTERVENTION INTERVENTION Jan. 10 Jan. 11 Jan. 12 Jan. 13 Jan. 14 7-1 Connect Ratios, Rates, 7-2 Determine Unit Rates 7-3 Understand 7-4 Describe Proportional Review 7-2, 7-3, and 7-4 and Unit Rates with Ratios of Fractions Proportional Relationships: Constant of Relationships: Equivalent Proportionality Ratios Jan. 17 Jan. 18 Jan. 19 Jan. 20 Jan. 21 No School 3-Act Mathematical 7-5 Graph Proportional Continued 7-5 Graph 7-6 Apply Proportional Modeling: Mixin’ It Up Relationships Proportional Relationships Reasoning to Solve Problems Jan. 24 Jan. 25 Jan. 26 Jan. 27 Jan. 28 Continued 7-6 Apply Topic 7 Review Topic 7 Assessment 8-1 Understand Percent 8-2 Relate Fractions, Proportional Reasoning to Decimals, and Percents Solve Problems Jan. 31 Feb. 1 Feb. 2 Feb. 3 Feb. 4 8-3 Represent Percents Continued 8-3 Represent 8-4 Estimate to Find 8-5 Find the Percent of a 8-6 Find the Whole Given Greater Than 100 or Less Percents Greater Than Percent Number a Part and the Percent Than 1 100 or Less Than 1 Feb. 7 Feb. 8 Feb. 9 Feb. 10 Feb. 11 Topic 8 Assessment 9-1 Analyze Percents of 9-2 Connect Percent and 9-3 Represent and Use 9-4 Solve Percent Change Numbers Proportion the Percent Equation and Percent Error Problems Feb. 14 Feb. 15 Feb. 16 Feb. 17 Feb. 18 3-Act Mathematical 9-5 Solve Markup and 9-6 Solve Simple Interest Topic 9 Review Topic 9 Assessment Modeling: “The Smart Markdown Problems Problems Shopper” Feb. 21 Feb. 22 Feb. 23 Feb. 24 Feb. 25 Non-Student Day 10-1 Write and Evaluate 10-2 Generate Equivalent 10-3 Simplify Expressions 10-4 Expand Expressions Algebraic Expressions Expressions Feb. 28 Mar. 1 Mar. 2 Mar. 3 Mar. 4 10-5 Factor Expressions 3-Act Mathematical 10-6 Add Expressions 10-7 Subtract Expressions 10-8 Analyze Equivalent Modeling: I’ve Got You Expressions Covered Mar. 7 Mar. 8 Mar. 9 Mar. 10 Mar. 11 Topic 10 Review Topic 10 Assessment INTERVENTION INTERVENTION INTERVENTION End of Grading Period
2021 – 2022 ACCELERATED MATHEMATICS GRADE 6 Quarter 4 MONDAY TUESDAY WEDNESDAY THURSDAY FRIDAY Mar. 14 Mar. 15 Mar. 16 Mar. 17 Mar. 18 SPRING BREAK SPRING BREAK SPRING BREAK SPRING BREAK SPRING BREAK Mar. 21 Mar. 22 Mar. 23 Mar. 24 Mar. 25 Non-Student Day 11-1 Find Areas of 11-2 Solve Triangle Area 11-3 Find Areas of 11-4 Find Areas of Parallelograms and Problems Trapezoids and Kites Polygons Rhombuses Mar. 28 Mar. 29 Mar. 30 Mar. 31 Apr. 1 Review 11-1, 11-2, 11-3, 11-5 Represent Solid 3-Act Mathematical 11-6 Find Surface Areas of 11-7 Find Surface Area of and 11-4 Figures Using Nets Modeling: That’s a Wrap Prisms Pyramids Apr. 4 Apr. 5 Apr. 6 Apr. 7 Apr. 8 11-8 Find Volume with Topic 11 Review Topic 11 Assessment 12-1 Recognize Statistical 12-2 Summarize Data Fractional Edge Lengths Questions Using Mean, Median, and Mode Apr. 11 Apr. 12 Apr. 13 Apr. 14 Apr. 15 No School 12-3 Display Data in Box 12-4 Display Data in Review 12-1, 12-2, 12-3, 12-5 Summarize Data Plots Frequency Tables and and 12-4 Using Measures of Histograms Variability Apr. 18 Apr. 19 Apr. 20 Apr. 21 Apr. 22 12-6 Choose Appropriate 12-7 Summarize Data 3-Act Mathematical Topic 12 Review Topic 12 Assessment Statistical Measures Distributions Modeling: Vocal Range Apr. 25 Apr. 26 Apr. 27 Apr. 28 Apr. 29 FSA PREPARATION FSA PREPARATION FSA PREPARATION FSA PREPARATION FSA PREPARATION May 2 May 3 May 4 May 5 May 6 FSA Window FSA Window FSA Window FSA Window FSA Window May 9 May 10 May 11 May 12 May 13 FSA Window FSA Window FSA Window FSA Window FSA C Window May 16 May 17 May 18 May 19 May 22 FSA Window FSA Window FSA Window FSA Window FSA Window May 23 May 24 May 25 May 26 May 27 FSA Window FSA Window FSA Window Student’s Last Day End of Grading Period
IXL: Intro & Essential Skills Review Standards Aligned Instruction 5 days August 16 – August 20 Standards Content Limits MAFS.5.NF.1.1 Add and subtract fractions with unlike denominators • Fractions greater than 1 and mixed numbers may be included. (including mixed numbers) by replacing given fractions with • Expressions may have up to three terms. equivalent fractions in such a way as to produce an equivalent sum • Least common denominator is not necessary to or difference of fractions with like denominators. For example, 2/3 + calculate sums or differences of fractions. • Items may not use the terms “simplify” or 5/4 = 8/12 + 15/13 = 23/12. (in general, a/b + c/d = (ad + bc)/bd.) “lowest terms.” • For given fractions in items, denominators are limited to 1-20. • Items may require the use of equivalent fractions to find a missing term or part of a term. MAFS.5.NF.2.4 Apply and extend previous understandings of • Visual models may include: multiplication to multiply a fraction or whole number by a fraction. o Any appropriate fraction model (e.g., circles, tape diagrams, polygons, etc.) a. Interpret the product ( / ) × as parts of a partition of q o Rectangle models tiled with unit into b equal parts; equivalently, as a result of a sequence of squares operations × ÷ . For example, use a visual fraction • For tiling, the dimensions of the tile must be unit fractions with the same denominator as the given model to show (2/3) × 4 = 8/3, and create a story context rectangular shape. for this equation. Do the same with (2/3) × (4/5) = 8/15. • Items may not use the terms “simplify” or “lowest terms.” (in general, ( / ) × ( / ) = / . ) • Items may require students to interpret the b. Find the area of a rectangle with fractional side lengths by context to determine operations. tiling it with unit squares of the appropriate unit fraction • Fractions may be greater than 1. • For given fractions in items, denominators are side lengths, and show that the area is the same as would be limited to 1-20. found by multiplying the side lengths. Multiply fractional side lengths to find areas of rectangles, and represent fraction products as rectangular areas. MAFS.5.NF.2.7 Apply and extend previous understanding of division • For given fractions in items, denominators are limited to 1-20. to divide unit fractions by whole numbers and whole numbers by unit fractions. a. Interpret division of a unit fraction by a non-zero whole number, and compute such quotients. For example, create a story context for (1/3) ÷ 4, and use a visual fraction model to show the quotient. Use the relationship between multiplication and division to explain that (1/3) ÷ 4 = 1/12 because (1/12) × 4 = 1/3. b. Interpret division of a whole number by a unit fraction, and compute such quotients. For example, crate a story context for 4 ÷ (1/5) = 20 because 20 × (1/5) = 4. c. Solve real world problems involving division of unit fractions by non-zero whole numbers and division of whole numbers by unit fractions, e.g., by using visual fraction models and equations to represent the problem. For example, how much chocolate will each person get if 3 people share 1/2 lb of chocolate equally? How many 1/3-cup servings are in 2 cups of raisins? MAFS.5.NBT.2.7 Add, subtract, multiply, and divide decimals to • Items may only use factors that result in decimal solutions to the thousandths place (e.g., hundredths, using concrete models or drawings and strategies based multiplying tenths by hundredths). on place value, properties of operations, and/or the relationship • Items may not include multiple different between addition and subtraction; relate the strategy to a written operations within the same expression (e.g., 21 + 0.34 × 8.55). method and explain the reasoning used. Pinellas County Schools ACCELERATED MATHEMATICS GRADE 6 2021-2022
• Expressions may have up to two procedural steps of the same operation. MAFS.5.NF.1.1 – IXL Aligned Skills 1. Add fractions with unlike denominators using models (2BS) 2. Add up to 4 fractions with denominators of 10 to 100 (45T) 3. Add fractions with unlike denominators (D9N) 4. Add 3 or more fractions with unlike denominators (PBF) 5. Subtract fractions with unlike denominators using models (QA6) 6. Subtract fractions with unlike denominators (VSP) 7. Complete addition and subtraction sentences with fractions (FCA) 8. Add mixed numbers with unlike denominators (FHD) 9. Subtract mixed numbers with unlike denominators (FAA) 10. Complete addition and subtraction sentences with mixed numbers (PSP) MAFS.5.NF.2.4 – IXL Aligned Skills 5.NF.2.4.a 1. Multiply fractions by whole numbers using arrays (RB9) 2. Multiply fractions by whole numbers I (QFQ) 3. Multiply fractions by whole numbers II (69L) 4. Multiply fractions by whole numbers: input/output tables (2KU) 5. Fractions of a number (AHX) 6. Fractions of a number: word problems (LPC) 7. Multiply two unit fractions using models (HDJ) 8. Multiply two fractions using models (UAY) 9. Multiply two fractions (8KV) 10. Multiply a mixed number by a whole number (6Q4) 11. Multiply a mixed number by a fraction (G7W) 12. Multiply two mixed numbers (P73) 5.NF.2.4.b 1. Multiply two unit fractions using models (HDJ) 2. Multiply two fractions using models: fill in the missing factor (AT7) 3. Multiply two fractions using models (UAY) 4. Understand fraction multiplication and area (NFK) 5. Multiply fractions to find area (SEZ) 6. Area of squares and rectangles with fractions (PMV) 7. Area and perimeter: word problems (MHV) MAFS.5.NF.2.7 – IXL Aligned Skills 5.NF.2.7.a 1. Divide unit fractions by whole numbers (GXY) 2. Divide unit fractions and whole numbers using area models (A7W) 5.NF.2.7.b 1. Divide whole numbers by unit fractions using models (VDU) 2. Divide whole numbers by unit fractions (3L9) 3. Divide unit fractions and whole numbers using area models (A7W) 5.NF.2.7.c 1. Divide unit fractions and whole numbers: word problems (G2N) Pinellas County Schools ACCELERATED MATHEMATICS GRADE 6 2021-2022
MAFS.5.NBT.2.7 – IXL Aligned Skills 1. Add decimal numbers (BDX) 2. Subtract decimal numbers (SC8) 3. Add and subtract decimal numbers (7VJ) 4. Add and subtract decimals: word problems (35U) 5. Choose decimals with particular sum or difference (ARW) 6. Complete the decimal addition or subtraction sentence (ZKV) 7. Add and subtract money amounts (A8R) 8. Add and subtract money: word problems (DLC) 9. Keeping financial records (FAZ) 10. Multiply a decimal by a one-digit whole number using blocks (U5Q) 11. Multiply a decimal by a one-digit whole number using the distributive property (9BA) 12. Multiply a decimal by a one-digit whole number (XNY) 13. Multiply a decimal by a two-digit whole number using area models (VNT) 14. Multiply a decimal by a multi-digit whole number (PGM) 15. Multiply decimals and whole numbers: word problems (83A) 16. Multiply three or more numbers, one of which is a decimal (ZNW) 17. Multiply money amounts: word problems (U5L) 18. Complete the decimal multiplication sentence using grids (R9T) 19. Multiply decimals using grids (66Z) 20. Multiply two decimals: where does the decimal point go? (6FA) 21. Multiply two decimals: products up to hundredths (FLL) 22. Multiply two decimals: products up to thousandths (TDG) 23. Divide decimals using blocks: complete the equation (DDK) 24. Divide decimals using area models: complete the equation (U6C) 25. Division with decimal quotients (J9Z) 26. Division with decimal quotients and rounding (M9X) 27. Division with decimal quotients: word problems (Z2X) 28. Divide by decimals without adding zeros (RTS) 29. Divide by decimals (8FT) 30. Divide money amounts: word problems (2RU) 31. Unit prices (C5N) 32. Add, subtract, multiply, and divide decimals (NZG) Add, subtract, multiply, and divide decimals: word problems (7SX) Pinellas County Schools ACCELERATED MATHEMATICS GRADE 6 2021-2022
Topic 1: Use Positive Rational Numbers Standards Aligned Instruction 10 days August 23 – September 3 Standards Content Limits MAFS.6.NS.1.1 Interpret and compute quotients of fractions, and • At least the divisor or dividend needs to be a non- unit fraction. solve word problems involving division of fractions by fractions, e.g., • Dividing a unit fraction by a whole number or vice by using visual fraction models and equations to represent the 1 1 versa (e.g., ÷ ÷ ) is below grade level problem. For example, create a story context for (2/3)÷(3/4) and use a visual fraction model to show the quotient; use the relationship Calculator: NO between multiplication and division to explain that (2/3)÷(3/4)=8/9 Context: ALLOWABLE because 3/4 of 8/9 is 2/3. (In general, (a/b) ÷(c/d) = ad/bc.) How much chocolate will each person get if 3 people share 1/2 lb of chocolate equally? How many 3/4-cup servings are in 2/3 of a cup of yogurt? How wide is a rectangular strip of land with length 3/4 mi. and area 1/2 square mi.? MAFS.6.NS.2.2 Fluently divide multi-digit numbers using the • Items may only have 5-digit dividends divided by 2-digit divisors or 4-digit dividends divided by 2- standard algorithm. or 3- digit divisor. • Numbers in items are limited to non-decimal rational numbers. Calculator: NO Context: NO CONTEXT MAFS.6.NS.2.3 Fluently add, subtract, multiply, and divide multi- • Items may include values to the thousandths place. digit decimals using the standard algorithm for each operation. • Items may be set up in standard algorithm form. Calculator: NO Context: ALLOWABLE Essential Vocabulary Vocabulary Definition/Description reciprocal Two numbers are reciprocals if their product is 1. If a nonzero number is named as a fraction, , then its reciprocal is . enVision Florida Mathematics: Grade 6 Advanced 1-1 Fluently Add, Subtract, and Multiply Decimals (6.NS.2.3) 1-2 Fluently Divide Whole Numbers and Decimals (6.NS.2.2, 6.NS.2.3) 1-3 Multiply Fractions (6.NS.1.1) 3-Act Mathematical Modeling: Stocking Up (6.NS.2.3) 1-4 Understand Division with Fractions (6.NS.1.1) 1-5 Divide Fractions by Fractions (6.NS.1.1) 1-6 Divide Mixed Numbers (6.NS.1.1) 1-7 Solve Problems with Rational Numbers (6.NS.1.1) Decoded Standard MAFS.6.NS.1.1 This standard emphasizes the use of fraction models including manipulative and visual diagrams to interpret, represent, and solve word problems with division of fractions. Students write equations to show how word problems are solved. Sixth graders interpret the meaning of fractions, the meaning of multiplication and division, and the relationship between multiplication and division to understand and explain why the procedures for dividing fractions make sense. What they are Pinellas County Schools ACCELERATED MATHEMATICS GRADE 6 2021-2022
2 actually doing is working with a complex fractions. In the example ÷ 3 2 3 2 3 , ℎ ℎ . (Common Core Mathematics Companion, Pg. 34) 3 3 4 3 4 4 Interventions/Remediations IXL Aligned Skills • 6.NS.1.1 – Back Standard – 3.OA.1.1 1. Reciprocals (5BT) • 6.NS.1.1 – Back Standard – 3.OA.1.2 2. Divide fractions (DS2) • 6.NS.1.1 – Back Standard – 3.OA.1.3 3. Divide fractions and mixed numbers (N2B) • 6.NS.1.1 – Back Standard – 3.OA.2.6 4. Divide fractions by whole numbers in recipes • 6.NS.1.1 – Back Standard – 5.NF.2.6 (ENK) • 6.NS.1.1 – Back Standard – 5.NF.2.7 5. Divide fractions and mixed numbers: word problems (WAH) Decoded Standard MAFS.6.NS.2.2 The focus for this standard is using the traditional, standard algorithm for long division. However, major emphasis is placed on the meaning of division and the understanding of place value of multi-digit numbers when dividing fluently. Fluently dividing multi-digit numbers means dividing quickly and accurately. To have fluency, students need sufficient, on-going practice with long division. (Common Core Mathematics Companion, Pg. 37) Interventions/Remediations IXL Aligned Skills • 6.NS.2.2 – Back Standard – 5.NBT.2.6 1. Division patterns with zeros (CEZ) • 6.NS.2.2 – Back Standard – 5.NBT.2.7 2. Divide numbers ending in zeros: word problems (95H) 3. Divide whole numbers – 2-digit divisors (FL2) 4. Divide whole numbers – 3-digit divisors (STW) Decoded Standard MAFS.6.NS.2.3 This standard requires students to extend the models and strategies for the four operations previously developed for whole numbers in Grades 1-5 to decimals. Emphasis for addition, subtraction, multiplication, and division of multi-digit decimals is on using standard algorithms. Students estimate answers and self-correct errors in computation if needed. Fluently adding, subtracting, multiplying, and dividing multi-digit decimals means students can find a sum, difference, product, or quotient quickly and accurately. To obtain fluency, students need sufficient, on-going practice for each. (Common Core Mathematics Companion, Pg. 38) Interventions/Remediations IXL Aligned Skills • 6.NS.2.3 – Back Standard – 5.NBT.2.5 1. Add and subtract decimal numbers (79J) • 6.NS.2.3 – Back Standard – 6.NS.2.2 2. Add and subtract decimals: word problems (97T) 3. Complete the decimal addition or subtraction sentence (QRH) 4. Maps with decimal distances (J7D) 5. Multiply decimals (2WT) 6. Divide decimals by whole numbers (NLL) 7. Divide decimals by whole numbers: word problems (TWZ) 8. Multiply and divide decimals by powers of ten (KNH) 9. Division with decimal quotients (BFR) 10. Add, subtract, multiply, or divide two decimals (P6W) 11. Add, subtract, multiply, or divide two decimals: word problems (8HT) Pinellas County Schools ACCELERATED MATHEMATICS GRADE 6 2021-2022
Topic 2: Integers and Rational Numbers Standards Aligned Instruction 9 days September 7 – September 17 Standards Content Limits MAFS.6.NS.3.5 Understand that positive and negative numbers are • Items should not require the students to perform an operation. used together to describe quantities having opposite directions or values (e.g.; temperature above/below zero, elevation above/below Calculator: NO sea level, credits/debits, positive/negative electric charge); use Context: REQUIRED positive and negative numbers to represent quantities in real-world contexts, explaining the meaning of 0 in each situation. MAFS.6.NS.3.6 Understand a rational number as a point on the • Plotting of points in the coordinate plane should include some negative values (not just first number line. Extend number line diagrams and coordinate axes quadrant). familiar from previous grades to represent points on the line and in • Numbers in MAFS.6.NS.3.8 must be positive or the plane with negative number coordinates. negative rational numbers. • Do not use polygons/vertices for MAFS.6.NS.3.8 a. Recognize opposite signs of numbers as indicating locations • Do not exceed a 10 x 10 coordinate grid, though on opposite sides of 0 on a number line; recognize that the scales can vary. opposite of the opposite of a number is the number itself, Calculator: NO e.g., -(-3)=3, and that 0 is its own opposite. Context: ALLOWABLE b. Understand signs of numbers in ordered pairs as indicating locations in quadrants of the coordinate plane; recognize that when two ordered pairs differ only by signs, the locations of the points are related by reflections across one or both axes. c. Find and position integers and other rational numbers on a horizontal or vertical number line diagram; find and position pairs of integers and other rational numbers on a coordinate plane. MAFS.6.NS.3.7 Understanding ordering and absolute value of • N/A rational numbers. Calculator: NO a. Interpret statements of inequality as statements about the Context: ALLOWABLE relative position of two numbers on a number line diagram. For example, interpret -3>-7 as a statement that -3 is located to the right or -7 on a number line oriented from left to right. b. Write, interpret, and explain statements of order for rational numbers in real-world contexts. For example, write -30C>- 70C to express the fact that -30C is warmer than -70C. c. Understand the absolute value of a rational number as its distance from 0 on the number line; interpret absolute value as magnitude for a positive or negative quantity in a real- world situation. For example, for an account balance of -30 dollars, write |-30|=30 to describe the size of the debt in dollars. d. Distinguish comparisons of absolute value from statements about order. For example, recognize that an account balance less than -30 dollars represents a debt greater than 30 dollars. ASSESED with MAFS.6.NS.3.6 • Plotting of points in the coordinate plane should MAFS.6.NS.3.8 Solve real-world and mathematical problems by include some negative values (not just first quadrant). graphing points in all four quadrants of the coordinate plane. Include • Numbers in MAFS.6.NS.3.8 must be positive or use of coordinates and absolute value to find distances between negative rational numbers. • Do not use polygons/vertices for MAFS.6.NS.3.8 Pinellas County Schools ACCELERATED MATHEMATICS GRADE 6 2021-2022
points with the same first coordinate or the same second • Do not exceed a 10 x 10 coordinate grid, though scales can vary. coordinate. Calculator: NO Context: ALLOWABLE Essential Vocabulary Vocabulary Definition/Description Integers Integers are the set of positive whole numbers, their opposites, and 0. Opposites Opposites are two numbers that are the same distance from 0 on a number line, but in opposite directions. Rational Number A rational number is a number that can be written in the form or − , where a is a whole number and b is a positive whole number. The rational numbers include integers. Absolute Value The absolute value of a number a is the distance between a and zero on a number line. The absolute value is written as |a|. Coordinate Plane A coordinate plane is formed by a horizontal number line called the x-axis and a vertical number line called the y-axis. Ordered Pair An ordered pair identifies the location of a point in the coordinate plane. The x- coordinate shows a point’s position left or right of the y-axis. The y-coordinate shows a point’s position up or down from the x-axis. Origin The origin is the point of intersection of the x- and y-axes on a coordinate plane. Quadrant The x- and y-axes divide the coordinate plane into four regions called quadrants. X- and Y- Axes The x-axis is the horizontal number line and the y-axis is the vertical number line that together forms the coordinate plane. enVision Florida Mathematics: Grade 6 Advanced 2-1 Understand Integers (6.NS.3.5, 6.NS.3.6.a, 6.NS.3.6.c) 2-2 Represent Rational Numbers on the Number Line (6.NS.3.6.c, 6.NS.3.7.a, 6.NS.3.7.b) 2-3 Absolute Values of Rational Numbers (6.NS.3.7.c, 6.NS.3.7.d) 2-4 Represent Rational Numbers on the Coordinate Plane (6.NS.3.6.b, 6.NS.3.6.c) 3-Act Mathematical Modeling: The Ultimate Throw (6.NS.3.7.d, 6.NS.3.5) 2-5 Find Distances on the Coordinate Plane (6.NS.3.8) 2-6 Represent Polygons on the Coordinate Plane (6.NS.3.8) Decoded Standard MAFS.6.NS.3.5 In this standard, students investigate positive and negative numbers (integers) in real-world scenarios as being opposite values or opposite directions such as 10° below zero (-10) and 10° above zero (+10). They use vertical and horizontal number lines to show all rational numbers and must explain that the meaning of zero is determined by the real-world context. (Common Core Mathematics Companion, Pg. 44) Interventions/Remediations IXL Aligned Skills NO PRIOR CONNECTIONS 1. Understanding integers (8EP) Decoded Standard MAFS.6.NS.3.6 The heart of this standard focuses on previous understanding with the use of both horizontal and vertical number lines. Students extend graphing points and reflecting across zero on a number line to graphing and reflecting points across axes on a coordinate grid. They identify and plot coordinates in all four quadrants of the coordinate plane. (Common Core Mathematics Companion, Pg. 45) Pinellas County Schools ACCELERATED MATHEMATICS GRADE 6 2021-2022
Interventions/Remediations IXL Aligned Skills • 6.NS.3.6 – Back Standard – 3.MD.2.4 6.NS.3.6.a • 6.NS.3.6 – Back Standard – 3.NF.1.1 1. Understanding opposite integers (X8L) • 6.NS.3.6 – Back Standard – 3.NF.1.2 2. Opposites of rational numbers (E8R) • 6.NS.3.6 – Back Standard – 3.NF.1.3 3. Rational numbers: find the sign (V2E) • 6.NS.3.6 – Back Standard – 5.G.1.1 6.NS.3.6.b • 6.NS.3.6 – Back Standard – 5.G.1.2 1. Quadrants (F5T) 2. Reflect a point over an axis (32S) 6.NS.3.6.c 1. Decimal number lines (AXN) 2. Integers on number lines (K6J) 3. Graph integers on horizontal and vertical number lines (36C) 4. Rational numbers on number lines (DJE) 5. Objects on a coordinate plane (GFN) 6. Graph points on a coordinate plane (VHQ) Decoded Standard MAFS.6.NS.3.7 This standard focuses on understanding the ordering and the absolute value of rational numbers. Students explore the meaning of absolute value as the distance from zero on a number line. They learn that the value of -5 is less than -3 and that with negative numbers, as the absolute value increases, the value of the number decreases. Students interpret that absolute value in a real-world scenario refers to magnitude. For example, in the case of a debt of - 30 dollars, the absolute value, 30 is the magnitude or size of the debt. Emphasis in this standard is also placed on comparing rational numbers using inequality symbols. (Common Core Mathematics Companion, Pg. 47) Interventions/Remediations IXL Aligned Skills • 6.NS.3.7 – Back Standard – 6.NS.3.6 6.NS.3.7.a • 6.NS.3.7 – Back Standard – 6.NS.3.6c part 2 1. Compare integers (4G6) 6.NS.3.7.b 1. Compare and order rational number using number lines (FMS) 2. Compare rational numbers (KS2) 3. Put rational numbers in order (5AX) 4. Compare and order rational numbers: word problems (ETK) 5. Compare temperatures above and below zero (UVD) 6.NS.3.7.c 1. Understanding absolute value (TLR) 2. Absolute value (2YZ) 3. Absolute value and integers: word problems (9CW) 4. Absolute value of rational numbers (KGX) 6.NS.3.7.d 1. Integer inequalities with absolute values (4A8) 2. Put rational numbers in order (5AX) 3. Absolute value of rational numbers (KGX) Pinellas County Schools ACCELERATED MATHEMATICS GRADE 6 2021-2022
Decoded Standard MAFS.6.NS.3.8 The focal point for this standard is solving problems by graphing points in all four quadrants of the coordinate plane. Students learn that the distance from a point on a coordinate plane to an axis is an absolute value. The coordinate plane is used to represent real-world scenarios. (Common Core Mathematics Companion, Pg. 49) Interventions/Remediations IXL Aligned Skills • 6.NS.3.8 – Back Standard – 5.G.1.2 1. Coordinate planes as maps (N96) 2. Distance between two points (A7P) 3. Follow directions on a coordinate plane (XDQ) Pinellas County Schools ACCELERATED MATHEMATICS GRADE 6 2021-2022
Topic 3: Numeric and Algebraic Expressions Standards Aligned Instruction 11 days September 20 – October 4 Progress Monitoring (Topics 1 – 3) 1 day October 5 Standards Content Limits MAFS.6.NS.2.4 Find the greatest common factor of two whole • Whole numbers less than or equal to 100. • Least common multiple of two whole numbers numbers less than or equal to 100 and the least common multiple of less than or equal to 12. two whole numbers less than or equal to 10. Use the distributive property to express a sum of two whole numbers 1-100 with a Calculator: NO Context: NO CONTEXT common factor as a multiple of a sum of two whole numbers with no common factor. For example, express 36 + 8 as (4(9+2). MAFS.6.EE.1.1 Write and evaluate numerical expressions involving • Whole number bases. • Whole number exponents whole-number exponents. Calculator: NO Context: ALLOWABLE MAFS.6.EE.1.2 Write, read, and evaluate expressions in which letters • N/A stand for numbers. Calculator: NO a. Write expressions that record operations with numbers and with Context: NO CONTEXT letters standing for numbers. For example, express the calculation “Subtract y from 5” as 5 –y. b. Identify parts of an expression using mathematical terms (sum, term, product, factor, quotient, coefficient); view one or more parts of an expression as a single entity. For example, describe the expression 2(8+7) as a product of two factors; view (8+7) as both a single entity and a sum of two terms. c. Evaluate expressions at specific values of their variables. Include expressions that arise from formulas used in real-world problems. Perform arithmetic operations, including those involving whole-number exponents, in the conventional order when there are no parentheses to specify a particular order (Order of Operations). For example, use the formulas V=s3 and A=6s2 to find the volume and surface area of a cube with sides of length s=1/2. MAFS.6.EE.1.3 Apply the properties of operations to generate • Positive rational numbers, values may include exponents. equivalent expressions. For example, apply the distributive property • Variables must be included in the expression. to the expression 3(2+x) to produce the equivalent expression 6+3x; • For items using distribution, coefficients may be apply the distributive property to the expression 24x+18y to produce fractions before distribution but must be integer values after simplification. Only positive rational the equivalent expression 6(4x+3y); apply properties of operations to numbers may be distributed. y+y+y to produce the equivalent expression 3y. Calculator: NO Context: ALLOWABLE MAFS.6.EE.1.4 Identify when two expressions are equivalent (i.e., • Numbers in items must be positive rational numbers. when the two expressions name the same number regardless of • Variables must be included in the expression. which value is substituted into them). For example, the expressions y+y+y and 3y are equivalent because they name the same number Calculator: NO Context: NO CONTEXT regardless of which number y stands for. MAFS.6.EE.2.6 Use variables to represent numbers and write • Numbers in items should not require students to perform operations with negative numbers or expressions when solving a real-world or mathematical problem; result in answers with negative rational numbers. understand that a variable can represent an unknown number, or, • Expressions must contain at least one variable. depending on the purpose at hand, any number in a specified set. Calculator: NO Context: ALLOWABLE Pinellas County Schools ACCELERATED MATHEMATICS GRADE 6 2021-2022
Essential Vocabulary Vocabulary Definition/Description Base The base is the repeated factor of a number written in exponential form. Exponent An exponent is a number that shows how many times a base is used as a factor. Power A power is a number expressed using an exponent. Composite Number A composite number is a whole number greater than 1 with more than two factors. Factor Tree A factor tree shows the prime factorization of a composite number. Greatest Common Factor The greatest common factor (GCF) of two or more whole numbers I the greatest (GCF) number that is a factor of all the numbers. Least Common Multiple The least common multiple (LCM) of two or more numbers is the least multiple, (LCM) not including zero or 1, shared by all of the numbers. Prime Factorization The prime factorization of a composite number is the expression of the number as a product of its prime factors. Prime Number A prime number is a whole number greater than 1 with exactly two factors, 1 and the number itself. Numerical Expression An algebraic expression is a mathematical phrase that consists of variables, numbers, and operation symbols. Algebraic Expression A coefficient is the number part of a term that contains a variable. Coefficient A term is a number, a variable, or the product of a number and one or more variables. Term A variable is a letter that represents an unknown value. Variable To evaluate an algebraic expression, use substitution to replace the variable with a number. Substitution Equivalent expressions are expressions that always have the same value. Equivalent Expressions Terms that have identical variable parts are like terms. Like Terms To simplify an algebraic expression, combine the like terms of the expression. Simplify The base is the repeated factor of a number written in exponential form. enVision Florida Mathematics: Grade 6 Advanced 3-1 Understand and Represent Exponents (6.EE.1.1) 3-2 Find the Greatest Common Factor and Least Common Multiple (6.NS.2.4) 3-3 Write and Evaluate Numerical Expressions (6.EE.1.1, 6.EE.1.3) 3-4 Write Algebraic Expressions (6.EE.1.2.a, 6.EE.1.2.b, 6.EE.2.6) 3-5 Evaluate Algebraic Expressions (6.EE.1.2.c, 6.EE.2.6) 3-Act Mathematical Modeling: The Field Trip (6.EE.1.2, 6.EE.2.6) 3-6 Generate Equivalent Expressions (6.EE.1.3, 6.EE.1.4) Decoded Standard MAFS.6.NS.2.4 The emphasis for this standard is finding factors and multiples of a given number(s). Students need to know that numbers being multiplied are the factors, and the product is the multiple. Explore two different methods for factoring. Introduce the distributive property as an application of factors. When you add two numbers that have a common factor such as 36 and 8, you can remove the greatest common factor, 4, and distribute it to the remaining factors, such as: 36 + 8 = (4 × 9) + (4 × 2) = 4(9 × 2). (Common Core Mathematics Companion, Pg. 39) Interventions/Remediations IXL Aligned Skills • 6.NS.2.4 – Back Standard – 4.OA.2.4 1. Identify factors (BGJ) • 6.NS.2.4 – Back Standard – 5.OA.1.2 2. Find all the factor pairs of a number (VTM) 3. Greatest common factor (AMB) 4. Least common multiple (NGA) Pinellas County Schools ACCELERATED MATHEMATICS GRADE 6 2021-2022
5. GCF and LCM: word problems (ZB8) Decoded Standard MAFS.6.EE.1.1 This standard concentrates on whole-number exponents with a focus on understanding the meaning of exponents and exponential notation such as 32 = 3 × 3. Students find the value of an expression using exponential notation such as 43 = 64. Students write and evaluate numerical expressions such as: 5 + 24 ∙ 6. (Common Core Mathematics Companion, Pg. 86) Interventions/Remediations IXL Aligned Skills • 6.EE.1.1 – Back Standard – 4.OA.2.4 1. Write multiplication expressions using exponents • 6.EE.1.1 – Back Standard – 5.NBT.1.2 (TY5) 2. Write powers of ten with exponents (DLL) 3. Evaluate exponents (XDA) 4. Find the missing exponent or base (HC5) 5. Exponents with decimal bases (D5D) 6. Exponents with fractional bases (GEQ) Decoded Standard MAFS.6.EE.1.2 Parts a-c of this standard emphasize translating expressions from verbal expressions to numerical ones and from numerical expressions to verbal expressions. Students evaluate expressions given values for the variables such as in the example in part c of this standard using the order of operations when appropriate. Students identify parts of an algebraic expression including sum, term, product, factor, quotient, coefficients, and constants. (Common Core Mathematics Companion, Pg. 87) Interventions/Remediations IXL Aligned Skills • 6.EE.1.2 – Back Standard – 5.OA.1.2 6.EE.1.2.a • 6.EE.1.2 – Back Standard – 5.OA.2.3 1. Write variable expressions: one operation (F5B) • 6.EE.1.2 – Back Standard – 6.EE.1.1 2. Write variable expressions: two operations (CX9) 6.EE.1.2.b 1. Sort factors of numerical expressions (TXX) 2. Identify terms and coefficients (9KE) 3. Sort factors of variable expressions (QXS) 6.EE.1.2.c 1. Evaluate numerical expressions involving whole numbers (MLU) 2. Identify mistakes involving the order of operations (V46) 3. Evaluate numerical expressions involving decimals (YEE) 4. Evaluate numerical expressions involving fractions (WNE) 5. Evaluate variable expressions with whole numbers (Q8Z) 6. Evaluate multi-variable expressions (HC9) 7. Evaluate variable expressions with decimals, fractions, and mixed numbers (49T) 8. Evaluate variable expressions: word problems (7XA) 9. Convert between Celcius and Fahrenheit (UJK) Pinellas County Schools ACCELERATED MATHEMATICS GRADE 6 2021-2022
Decoded Standard MAFS.6.EE.1.3 This standard spotlights applying properties (distributive property, the multiplicative identify of 1, and the commutative property for multiplication of operations) with expressions involving variables to generate equivalent expressions. (Common Core Mathematics Companion, Pg. 89) Interventions/Remediations IXL Aligned Skills • 6.EE.1.3 – Back Standard – 1.OA.2.3 1. Multiply using the distributive property (2HH) • 6.EE.1.3 – Back Standard – 1.OA.2.4 2. Factor using the distributive property (PGZ) • 6.EE.1.3 – Back Standard – 3.MD.3.7 3. Write equivalent expressions using properties • 6.EE.1.3 – Back Standard – 3.OA.2.5 (R8H) • 6.EE.1.3 – Back Standard – 5.NF.2.5 • 6.EE.1.3 and 1.4 – Back Standard – 6.NS.2.4 Decoded Standard MAFS.6.EE.1.4 This standard focuses on combining like terms in expressions. Students substitute values into expressions to prove equivalence. For example, 3( + 4) 3 + 12 ? Substitute a numerical value for x such as 2. Then, 3(2 + 4) = 18 (3 × 2) + 12 = 18 so the expression are equivalent. (Common Core Mathematics Companion, Pg. 90) Interventions/Remediations IXL Aligned Skills • 6.EE.1.3 and 1.4 – Back Standard – 6.NS.2.4 1. Identify equivalent expressions using strip models • 6.EE.1.4 – Back Standard – 1.OA.2.4 (W5U) • 6.EE.1.4 – Back Standard – 3.MD.3.7 2. Identify equivalent expressions I (KFG) 3. Identify equivalent expressions II (HTG) Decoded Standard MAFS.6.EE.2.6 This standard concentrates on writing expressions using variable that represent real-world or mathematical problems. Students learn that a variable represents an unknown number or any number in a specified set. (Common Core Mathematics Companion, Pg. 93) Interventions/Remediations IXL Aligned Skills • 6.EE.2.6 – Back Standard – 6.EE.1.2 1. Write variable expressions: word problems (6LQ) Pinellas County Schools ACCELERATED MATHEMATICS GRADE 6 2021-2022
Topic 4: Rational Number Operations Standards Aligned Instruction 11 days October 11 – October 25 Standards Content Limits MAFS.7.NS.1.1 Apply and extend previous understandings of • N/A addition and subtraction to add and subtract rational numbers; Calculator: NEUTRAL represent addition and subtraction on a horizontal and vertical Context: ALLOWABLE number line diagram. a. Describe situations in which opposite quantities combine to make 0. b. Understand p+q as the number located a distance |q| from p, in the positive or negative direction depending on whether q is positive or negative. Show that a number and its opposite have a sum of 0 (are additive inverses). Interpret sums of rational numbers by describing real-world contexts. c. Understand subtraction of rational numbers as adding the additive inverse, p-q=p+(-q). Show that the distance between two rational numbers on the number line is the absolute value of their difference, and apply this principle in real-world contexts. d. Apply properties of operations as strategies to add and subtract rational numbers. MAFS.7.NS.1.2 Apply and extend previous understandings of • 7.NS.1.2a,b,c require the incorporation of a negative value. multiplication and division and of fractions to multiply and divide rational numbers. Calculator: NO a. Understand that multiplication is extended from fractions to Context: ALLOWABLE rational numbers by requiring that operations continue to satisfy the properties of operations, particularly the distributive property, leading to products such as (-1)(-1)=1 and the rules for multiplying signed numbers. Interpret products of rational numbers by describing real-world contexts. b. Understand that integers can be divided, provided that the divisor is not zero, and every quotient of integers (with no- zero divisor) is a rational number. If p and q are integers, the –(p/q)=(-p)/q=p/(-q). Interpret quotients of rational numbers by describing real-world contexts. c. Apply properties of operations as strategies to multiply and divide rational numbers. d. Convert a rational number to a decimal using long division; know that the decimal form of a rational number terminates in 0s or eventually repeats. MAFS.7.NS1.3 Solve real-world and mathematical problems • Complex fractions may be used, but should contain fractions with single-digit numerators and involving the four operations with rational numbers. denominators. (computations with rational numbers extend the rules for manipulating fractions to complex fractions.) Calculator: NEUTRAL Context: ALLOWABLE MAFS.7.EE.2.3 Solve multi-step real-life and mathematical problems • Items should not use variables. • Items should require two or more steps. posed with positive and negative rational numbers in any form (whole numbers, fractions, and decimals), using tools strategically. Calculator: YES Apply properties of operations to calculate with numbers in any Context: REQUIRED Pinellas County Schools ACCELERATED MATHEMATICS GRADE 6 2021-2022
form; convert between forms as appropriate; and assess the reasonableness of answers using mental computation and estimation strategies. For example: If a woman making $25 an hours 1 gets a 10% raise, she will make an additional of her salary an 10 hour, or #2.50, for a new salary of $27.50. If you want to place a 3 1 towel bar 9 4 inches long in the center of a door that is 27 2 inches wide, you will need to place the bar about 9 inches from each edge; this estimate can be used as a check on the exact computation. Essential Vocabulary Vocabulary Definition/Description Repeating Decimal Terminating Decimal A terminating decimal has a decimal expansion that terminates in 0. Additive Inverses Two numbers that have a sum of 0. Complex Fraction A complex fraction is a fraction where A and/or B are fractions and B is not zero. Multiplicative Inverse enVision Florida Mathematics: Grade 6 Advanced 4-1 Relate Integers and Their Opposites (7.NS.1.1.a) 4-2 Understand Rational Numbers (7.NS.1.2.d) 4-3 Add Integers (7.NS.1.1.b, 7.NS.1.1.d) 4-4 Subtract Integers (7.NS.1.1.c, 7.NS.1.1.d) 4-5 Add and Subtract Rational Numbers (7.NS.1.1.b, 7.NS.1.1.c, 7.NS.1.1.d) 4-6 Multiply Integers (7.NS.1.2.a, 7.NS.1.2.c) 4-7 Multiply Rational Numbers (7.NS.1.2.a, 7.NS.1.2.c) 4-8 Divide Integers (7.NS.1.2.b, 7.NS.1.2.c) 4-9 Divide Rational Numbers (7.NS.1.2.b, 7.NS.1.2.c) 4-10 Solve Problems with Rational Numbers (7.NS.1.3, 7.EE.2.3) Decoded Standard MAFS.7.NS.1.1 A. Students use real-world situation that model using opposite quantities to make zero. This prepares students for adding rational numbers with opposite signs such as 4 + (−4) = 0. Examples can include temperature, elevation above and below sea level, owing money, and so on. (Common Core Mathematics Companion, Pg. 58) B. This standard formalizes the concept of a positive and negative making zero from the previous standard into written equations. For example, 4 + (−4) = 0. The 4 and (-4) are opposites because they are equidistant from 0 on the number line in opposite directions. They are also additive inverses because their sum is 0. Be sure to include examples 1 of fractions and decimals such as − and−4.72 so that students are working with all types of rational numbers. 2 Addition of integers is modeled on a number line as in the following example: “Jose has $6 and owes Steven $5. How much money will Jose have left when he pays Steven what he owes?” see image on page 59 (Common Core Mathematics Companion, Pg. 59) C. Subtraction of rational numbers can be thought of in terms of addition using the additive inverse (sometimes referred to as “the opposite”). For example, 6-7 can be understood as 6+(-7). The distance between two rational numbers on a number line is the same as the absolute value of the difference between the two numbers. For example, using a real- world context, if the temperature is -6 at 7a.m. and +8 at noon, how many degrees has the temperature increased between 7 a.m. and noon? The difference between −6 − 8 = −14. |−14| = 14. Shown on a number line, the distance between -6 and 8 is 14. see image on page 60 (Common Core Mathematics Companion, Pg. 60) D. Students have previously used the commutative, associative, and additive identity properties with whole numbers. These properties apply to rational numbers. For example: Pinellas County Schools ACCELERATED MATHEMATICS GRADE 6 2021-2022
Commutative Property of Addition: 4.5 + (−6) = (−6) + 4.5 Associative Property of Addition: 6.9 + (−5) + 3.1 = 6.9 + 3.1 + (−5) Additive Identity Property of Addition (also called the Zero Property): (−4.8) + 0 = (−4.8) (Common Core Mathematics Companion, pg. 61) Interventions/Remediations IXL Aligned Skills • 7.NS.1.1 – Back Standard – 6.NS.3.5 1. • 7.NS.1.1 – Back Standard – 6.NS.3.6 • 7.NS.1.1 – Back Standard – 6.NS.3.6.c part 2 • 7.NS.1.1 – Back Standard – 6.NS.3.7 • 7.NS.1.1 – Back Standard – 5.NF.1.1 Fractions • 7.NS.1.1 – Back Standard – 5.NF.1.1 Mixed Numbers Decoded Standard MAFS.7.NS.1.2 Standards 7.NS.1.2a-d break down the understandings needed to multiply and divide rational numbers. A. Real-world contexts help students make sense of multiplication of rational numbers. For example, it makes sense that 4 × (−6.50) = −26 when the context for this equations is Janene owes $6.50 to each of 4 people. How much does Janene owe altogether? It is common to read and understand (-6) as “the opposite of six” as well as “negative six.” Use “the opposite of” wording to make sense of equations such as (−2) × (−5) so that we read “the opposite of 2 times negative 5” or �(−1) × 2� × (−5) = −(2 × −5) = −(−10) = 10. Students should discover the rules for multiplying signed numbers, and the rules make more sense when given context. For example, the chart below shows equations with context. See image on page 62 (Common Core Mathematics Companion, Pg. 62) B. Division of rational numbers can be thought of as the inverse of multiplication relying on previous understanding of the relationship between multiplication and division. For example, (−25) ÷ 5 = −5 because 5 × −5 = −25. This preserves the relationship between multiplication and division found with whole numbers, including the fact that division by 0 is undefined. One explanation is: × 0 = 5, so 5 ÷ 0 = . There is no possible number for x. The − equation − = = is for the teacher, no the students. Use both ÷ (− ) and notations for division. − − (Common Core Mathematics Companion, Pg. 63) C. Present problems in real-world contexts that allow students to see the meaning of the properties of the operations. Properties include: Commutative Property of Multiplication: 3.6 × 2 = 2 × 3.6 Associative Property of Multiplication: 3 × (6 × (−7)) × (−2) = (3 × 6) × ((−7) × (−2)) Distributive Property: −4�4 + (−3)� = �(−4) × 4� + �(−4) × (−3)� Multiplicative Identify: 1 × (−9) = (−9) Zero Property of Multiplication: (−4.6) × 0 = 0 (Common Core Mathematics Companion, Pg. 64) 4 To convert rational numbers in fraction form to decimal form, use the meaning of fractions as division. For example, = 5 4 ÷ 5. Using long division, 4 ÷ 5 = 0.80. From repeated examples, students learn that the decimal form either ends in 0s (as in the example) or repeated digits/sets of digits. Students learn to use the bar above a digit/set of digits to designate 2 39 digits that repeat. For example, = 2 ÷ 3 = 0. 6� and = 0. �39 ���. This prepares students to learn about irrational numbers 3 99 in Grade 8. (Common Core Mathematics Companion, Pg. 65) Interventions/Remediations IXL Aligned Skills • 7.NS.1.2 – Back Standard – 5.NF.2.3 1. • 7.NS.1.2 – Back Standard – 5.NF.2.4 • 7.NS.1.2 – Back Standard – 6.NS.1.1 • 7.NS.1.2 – Back Standard – 7.NS.1.1 Pinellas County Schools ACCELERATED MATHEMATICS GRADE 6 2021-2022
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