Grade 3 Mathematics Curriculum Guide Bay District Schools Florida Standards Unit/Big Idea Pacing Date(s) Use Multiplication Facts Number Operations in Base Ten 7 days Oct 23- 31 Florida Standard(s) MAFS.3.OA.4.9 Identify arithmetic patterns (including patterns in the addition table or multiplication table), and explain them using properties of operations. For example, observe that 4 times a number is always even, and explain why 4 times a number can be decomposed into two equal addends. MAFS.3.OA.1.4 Determine the unknown whole number in a multiplication or division equation relating three whole numbers. For example, determine the unknown number that makes the equation true in each of the Domain/Big Idea Essential Question(s) Vocabulary Instructional Resources Operations and Algebraic Thinking 1. What are some ways you can describe a pattern in a table? pattern Lesson 5.1 – Algebra-Describe Patterns Operations and Algebraic Thinking 2. How can you use an array or a multiplication table to find an unknown factor? equation array commutative property of multiplication factor product Lesson 5.2 – Algebra – Find Unknown Factors BDS Division of Teaching and Learning Curriculum Guide 2014-15 2 Florida Standard(s) Domain/Big Idea Essential Question(s) Vocabulary Instructional Resources equations 8 × ? = 48, 5 = [] ÷ 3, 6 × 6 = ?. MAFS.3.NBT.1.3 Number Operations in Base Ten Use multiplication and division within 100 to solve word problems in situations involving equal groups, arrays, and measurement quantities, e.g., by using drawings and equations with a symbol for the unknown number to represent the problem. MAFS.3.NBT.1.3 Number Operations in Base Ten Use multiplication and division within 100 to solve word problems in situations involving equal groups, arrays, and measurement quantities, e.g., by using drawings and equations with a symbol for the unknown number to represent the problem. MAFS.3.NBT.1.3 Use multiplication and division within 100 to solve word problems in situations involving Number Operations in Base Ten BDS Division of Teaching and Learning 3. How can you use the strategy draw a diagram to multiply with multiples of 10? distributive property Lesson 5.3 – Problem Solving – Use the Distributive Property ***Include problems with context and WITHOUT context. 4. What strategies can you use to multiply with multiples of 10? multiple place value tens Lesson 5.4 – Multiplication Strategies with Multiples of 10 5. How can you model and record multiplying multiples of 10 by 1 digit whole numbers? hundreds ones Lesson 5.5 – Multiply Multiples of 10 by 1 Digit Numbers Curriculum Guide 2014-15 3 Florida Standard(s) Domain/Big Idea Essential Question(s) Vocabulary Instructional Resources equal groups, arrays, and measurement quantities, e.g., by using drawings and equations with a symbol for the unknown number to represent the problem. Formative Assessment Options CPALMS Packages of 50 CPALMS Multiplying by Multiples of Ten CPALMS Just Add A Zero CPALMS How Are These Two Problems Related? CPALMS Fluency with Multiplication CPALMS Using Flexible Strategies CPALMS Patterns Within the Multiplication Table School/Grade/Teacher Created BDS Division of Teaching and Learning Summative Assessment Options Go Math! Assessment School/Grade/Teacher Created Curriculum Guide 2014-15 4 Unit/Big Idea Represent and Solve Problems Using Multiplication and Division Solve Problems Involving the Four Operations, and Identify and Explain Patterns in Arithmetic Understand Properties of Multiplication and the Relationship Between Multiplication and Division Multiply and Divide Within 100 Florida Standard(s) MAFS.3.OA.1.3 Domain/Big Idea Operations and Algebraic Thinking Use multiplication and division within 100 to solve word problems in situations involving equal groups, arrays, and measurement quantities, e.g., by using drawings and equations with a symbol for the unknown number to represent the problem. MAFS.3.OA.1.2 Operations and Interpret whole-number Algebraic Thinking quotients of whole numbers, e.g., interpret 56 ÷ 8 as the number of objects in each share when 56 objects are partitioned equally into 8 shares, or as a number of shares when 56 objects are BDS Division of Teaching and Learning Essential Question(s) Vocabulary 1. How can you solve the strategy act it out to solve problems with equal groups? 2. How can you model a division problem to find how many in each group? Curriculum Guide 2014-15 Pacing Date(s) 11 days November 3-18 Instructional Resources Lesson 6.1 Problem Solving – Model Division divide equal groups Lesson 6.2 Size of Equal Groups ****Lesson focus should be on students drawing the equal groups to match the context. 5 Florida Standard(s) Domain/Big Idea Essential Question(s) Vocabulary Instructional Resources partitioned into equal shares of 8 objects each. For example, describe a context in which a number of shares or a number of groups can be expressed as 56 ÷ 8. MAFS.3.OA.1.2 Interpret whole-number quotients of whole numbers, e.g., interpret 56 ÷ 8 as the number of objects in each share when 56 objects are partitioned equally into 8 shares, or as a number of shares when 56 objects are partitioned into equal shares of 8 objects each. For example, describe a context in which a number of shares or a number of groups can be expressed as 56 ÷ 8. MAFS.3.OA.1.2 Operations and Algebraic Thinking 3. How can you model a division problem to find how many equal groups? Operations and 4. How can you use bar models to solve division problems? Interpret whole-number Algebraic Thinking quotients of whole numbers, e.g., interpret 56 ÷ 8 as the number of objects in each share when 56 objects are partitioned equally into 8 shares, or as a BDS Division of Teaching and Learning Lesson 6.3 Number of Equal Groups ****Lesson focus should be on drawing the number of groups to match the context. dividend divisor quotient Lesson 6.4 Model with Bar Models ***Bar model problems can be omitted, teach “Write a division equation for the picture.” Curriculum Guide 2014-15 6 Florida Standard(s) Domain/Big Idea Essential Question(s) Vocabulary Instructional Resources number of shares when 56 objects are partitioned into equal shares of 8 objects each. For example, describe a context in which a number of shares or a number of groups can be expressed as 56 ÷ 8. MAFS.3.OA.1.3 Operations and Algebraic Thinking Use multiplication and division within 100 to solve word problems in situations involving equal groups, arrays, and measurement quantities, e.g., by using drawings and equations with a symbol for the unknown number to represent the problem. MAFS.3.OA.1.3 Operations and Algebraic Thinking Use multiplication and division within 100 to solve word problems in situations involving equal groups, arrays, and measurement quantities, e.g., by using drawings and equations with a symbol for the unknown number to represent the problem. BDS Division of Teaching and Learning 5. How is division related to subtraction? Lesson 6.5 Algebra – Relate Subtraction and Division ***Consider a vertical model for repeated subtraction rather than the horizontal model presented in the book. Number line model can be omitted to save time. 6. How can you use arrays to solve division problems? Curriculum Guide 2014-15 array Lesson 6.6 Model with Arrays 7 Florida Standard(s) MAFS.3.OA.2.6 Understand division as an unknown-factor problem. For example, find 32 ÷ 8 by finding the number that makes 32 when multiplied by 8. MAFS.3.OA.3.7 Fluently multiply and divide within 100, using strategies such as the relationship between multiplication and division (e.g., knowing that 8 × 5 = 40, one knows 40 ÷ 5 = 8) or properties of operations. By the end of Grade 3, know from memory all products of two one-digit numbers. MAFS.3.OA.2.5 Domain/Big Idea Essential Question(s) Vocabulary Instructional Resources Operations and Algebraic Thinking 7. How can you use multiplication to divide? inverse operations Lesson 6.7 Algebra – Relate Multiplication and Division Operations and Algebraic Thinking 8. How can you write a set of related multiplication and division facts? related facts factor product Lesson 6.8 Algebra – Write Related Facts Operations and 9. Algebra- Division Rules for 1 and 0. identity property of multiplication Lesson 6.9 Algebra – Division Rules for 1 and 0 Algebraic Thinking Apply properties of operations as strategies to multiply and divide. Examples: If 6 × 4 = 24 is known, then 4 × 6 = 24 is also known. (Commutative property of multiplication.) 3 × 5 × 2 can be found by 3 × 5 = 15, then 15 × 2 = 30, or by 5 × 2 = 10, then 3 × 10 = 30. (Associative BDS Division of Teaching and Learning Curriculum Guide 2014-15 8 Florida Standard(s) Domain/Big Idea Essential Question(s) Vocabulary Instructional Resources property of multiplication.) Knowing that 8 × 5 = 40 and 8 × 2 = 16, one can find 8 × 7 as 8 × (5 + 2) = (8 × 5) + (8 × 2) = 40 + 16 = 56. (Distributive property.) Formative Assessment Options CPALMS How Are These Two Problems Related? CPALMS Using Flexible Strategies CPALMS Fluency with Multiplication CPALMS Fluency with Division CPALMS Using Multiplication to Solve Division Problems School/Grade/Teacher Created BDS Division of Teaching and Learning Summative Assessment Options Go Math! Assessment School/Grade/Teacher Created Curriculum Guide 2014-15 9 Unit/Big Idea Division Facts and Strategies Florida Standard(s) MAFS.3.OA.1.3 Domain/Big Idea Operations and Algebraic Thinking Use multiplication and division within 100 to solve word problems in situations involving equal groups, arrays, and measurement quantities, e.g., by using drawings and equations with a symbol for the unknown number to represent the problem. MAFS.3.OA.3.7 Fluently multiply and divide within 100, using strategies such as the relationship between multiplication and division (e.g., knowing that 8 × 5 = 40, one knows 40 ÷ 5 = 8) or properties of operations. By the end of Grade 3, know from memory all products of two one-digit numbers. Operations and Algebraic Thinking BDS Division of Teaching and Learning Essential Question(s) 1. What does dividing by 2, 4, and 8 mean? 2. What strategies can you use to divide by 5 and 10? Vocabulary •dividend •divisor •factor product Pacing Date(s) 13 days November 19December 12 Instructional Resources Consolidate Lesson 7.1, 7.5, 7.8 Divide by 2, 4, 8 ***Teach concept of division using multiple divisors per lesson instead of one per lesson. Lesson 7.2, 7.3, Divide by 5, 10, ***Teach concept of division using multiple divsors per lesson instead of on per lesson. Curriculum Guide 2014-15 10 Florida Standard(s) MAFS.3.OA.1.3 Domain/Big Idea Operations and Essential Question(s) Vocabulary 3. Lesson 7. Divide by 5 Algebraic Thinking Use multiplication and division within 100 to solve word problems in situations involving equal groups, arrays, and measurement quantities, e.g., by using drawings and equations with a symbol for the unknown number to represent the problem. MAFS.3.OA.3.7 Fluently multiply and divide within 100, using strategies such as the relationship between multiplication and division (e.g., knowing that 8 × 5 = 40, one knows 40 ÷ 5 = 8) or properties of operations. By the end of Grade 3, know from memory all products of two one-digit numbers. MAFS.3.OA.3.7 Operations and Algebraic Thinking 4. What strategies can you use to divide by 3, 6, and 9? Operations and Algebraic Thinking 5. What strategies can you use to divide by 4? Fluently multiply and divide within 100, using strategies such as the relationship between multiplication and division (e.g., knowing that 8 × 5 = 40, one knows 40 ÷ 5 = 8) or BDS Division of Teaching and Learning Curriculum Guide 2014-15 Instructional Resources Lesson 7.4 Divide by 3,6, 9 array Lesson 7.5 Divide by 4 11 Florida Standard(s) Domain/Big Idea Essential Question(s) Vocabulary Instructional Resources properties of operations. By the end of Grade 3, know from memory all products of two one-digit numbers. MAFS.3.OA.3.7 Fluently multiply and divide within 100, using strategies such as the relationship between multiplication and division (e.g., knowing that 8 × 5 = 40, one knows 40 ÷ 5 = 8) or properties of operations. By the end of Grade 3, know from memory all products of two one-digit numbers. MAFS.3.OA.3.7 Fluently multiply and divide within 100, using strategies such as the relationship between multiplication and division (e.g., knowing that 8 × 5 = 40, one knows 40 ÷ 5 = 8) or properties of operations. By the end of Grade 3, know from memory all products of two one-digit numbers. MAFS.3.OA.1.4 Operations and Algebraic Thinking 6. What strategies can you use to divide by 6? Lesson 7.6 Divide by 6 Operations and Algebraic Thinking 7. What strategies can you use to divide by 7? Lesson 7.7 Divide by 7 Operations and Algebraic Thinking 8. What strategies can you use to divide by 8? Lesson 7.8 Divide by 8 Determine the unknown whole number in a BDS Division of Teaching and Learning Curriculum Guide 2014-15 12 Florida Standard(s) Domain/Big Idea Essential Question(s) Vocabulary Instructional Resources multiplication or division equation relating three whole numbers. For example, determine the unknown number that makes the equation true in each of the equations 8 × ? = 48, 5 = [] ÷ 3, 6 × 6 = ?. MAFS.3.OA.3.7 Fluently multiply and divide within 100, using strategies such as the relationship between multiplication and division (e.g., knowing that 8 × 5 = 40, one knows 40 ÷ 5 = 8) or properties of operations. By the end of Grade 3, know from memory all products of two one-digit numbers. MAFS.3.OA.4.8 Solve two-step word problems using the four operations. Represent these problems using equations with a letter standing for the unknown quantity. Assess the reasonableness of answers using mental computation and Operations and Algebraic Thinking 9. What strategies can you use to divide by 9? Lesson 7.9 Divide by 9 Operations and Algebraic Thinking 10. How can you use the strategy act it out to solve two step problems? Lesson 7.10 Problem Solving-Two Step Problems BDS Division of Teaching and Learning Curriculum Guide 2014-15 13 Florida Standard(s) Domain/Big Idea Essential Question(s) Vocabulary Instructional Resources estimation strategies including rounding. MAFS.3.OA.4.8 Solve two-step word problems using the four operations. Represent these problems using equations with a letter standing for the unknown quantity. Assess the reasonableness of answers using mental computation and estimation strategies including rounding. Operations and Algebraic Thinking 11. Why are there rules such as the order of operations? Formative Assessment Options CPALMS Fluency with Division CPALMS Finding the Group Size CPALMS Zoo Field Trip CPALMS Bake Sale School/Grade/Teacher Created BDS Division of Teaching and Learning order of operations Lesson 7.11 Investigate – Order of Operations Summative Assessment Options Go Math! Assessment School/Grade/Teacher Created Curriculum Guide 2014-15 14 Unit/Big Idea Develop Understanding of Fractions as Numbers Florida Standard(s) MAFS.3.NF.1.1 Domain/Big Idea Understand Fractions 1. What are equal parts of a whole? Understand Fractions 2. Why do you need to know how to make equal shares? Understand Fractions 3. What do the top and bottom numbers of a fraction tell? Understand a fraction 1/b as the quantity formed by 1 part when a whole is partitioned into b equal parts; understand a fraction a/b as the quantity formed by a parts of size 1/b. MAFS.3.NF.1.1 Understand a fraction 1/b as the quantity formed by 1 part when a whole is partitioned into b equal parts; understand a fraction a/b as the quantity formed by a parts of size 1/b. MAFS.3.NF.1.1 Essential Question(s) Understand a fraction 1/b as the quantity formed by 1 part when a whole is partitioned into b equal BDS Division of Teaching and Learning Curriculum Guide 2014-15 Vocabulary eighths equal parts fourths halves sixths thirds whole Pacing Date(s) 14 days December 15-January 16 Instructional Resources Lesson 8.1 Equal Parts of a Whole 2 DAYS Lesson 8.2 Equal Shares fraction unit fraction Lesson 8.3 Unit Fractions of a Whole 15 Florida Standard(s) Domain/Big Idea Essential Question(s) Vocabulary Instructional Resources parts; understand a fraction a/b as the quantity formed by a parts of size 1/b. MAFS.3.NF.1.1 Understand Fractions 4. How does a fraction name part of a whole? Understand Fractions 5. How can you represent and locate fractions on a number line? Understand a fraction 1/b as the quantity formed by 1 part when a whole is partitioned into b equal parts; understand a fraction a/b as the quantity formed by a parts of size 1/b.. MAFS.3.NF.1.2a MAFS.3.NF.1.2b Understand a fraction as a number on the number line; represent fractions on a number line diagram. denominator numerator Lesson 8,4 Fractions of a Whole Lesson 8.5 Fractions on a Number Line www.fractionmonkey.com a. Represent a fraction 1/b on a number line diagram by defining the interval from 0 to 1 as the whole and partitioning it into b equal parts. Recognize that each part has size 1/b and BDS Division of Teaching and Learning Curriculum Guide 2014-15 16 Florida Standard(s) Domain/Big Idea Essential Question(s) Vocabulary Instructional Resources that the endpoint of the part based at 0 locates the number 1/b on the number line. b. Represent a fraction a/b on a number line diagram by marking off a lengths 1/b from 0. Recognize that the resulting interval has size a/b and that its endpoint locates the number a/b on the number line. MAFS.3.NF.1.3c Understand Fractions Explain equivalence of fractions in special cases, and compare fractions by reasoning about their size. 6. When might you use a fraction greater than 1 or a whole number? fraction greater than 1 Lesson 8.6 Relate Fractions and Whole Numbers c. Express whole numbers as fractions, and BDS Division of Teaching and Learning Curriculum Guide 2014-15 17 Florida Standard(s) Domain/Big Idea Essential Question(s) Vocabulary Instructional Resources recognize fractions that are equivalent to whole numbers. Examples: Express 3 in the form 3 = 3/1; recognize that 6/1 = 6; locate 4/4 and 1 at the same point of a number line diagram. MAFS.3.NF.1.1 Understand Fractions 7. How can a fraction name part of a group? Lesson 8.7 Fractions of a Group Understand Fractions 8. How can a fraction tell how many are in part of a group? Lesson 8.8 Find Part of a Group Using Unit Fractions Understand a fraction 1/b as the quantity formed by 1 part when a whole is partitioned into b equal parts; understand a fraction a/b as the quantity formed by a parts of size 1/b. MAFS.3.NF.1.1 Understand a fraction 1/b as the quantity formed by 1 part when a whole is partitioned into b equal parts; understand a fraction a/b as the quantity formed by a parts of size 1/b. BDS Division of Teaching and Learning Curriculum Guide 2014-15 18 Florida Standard(s) MAFS.3.NF.1.1 Domain/Big Idea Understand Fractions Understand a fraction 1/b as the quantity formed by 1 part when a whole is partitioned into b equal parts; understand a fraction a/b as the quantity formed by a parts of size 1/b. Essential Question(s) Vocabulary 9. How can you use the strategy draw a diagram to solve fraction problems? Formative Assessment Options Lesson 8.9 Problem Solving – Find the Whole Group Using Unit Fractions Summative Assessment Options CPALMS School/Grade/Teacher Created Go Math! Assessment School/Grade/Teacher Created Unit/Big Idea Develop Understanding of Fractions as Numbers Comparing Fractions Florida Standard(s) MAFS.3.NF.1.3d Domain/Big Idea Essential Question(s) Understand Fractions 1. How can you use the strategy act it out to solve comparison problems? Explain equivalence of fractions in special cases, and compare fractions by reasoning about their size. BDS Division of Teaching and Learning Instructional Resources Curriculum Guide 2014-15 Vocabulary compare equal to greater than less than Pacing Date(s) 11 days January 21-February 4 Instructional Resources Lesson 9.1 Problem Solving – Compare Fractions 19 Florida Standard(s) Domain/Big Idea Essential Question(s) Vocabulary Instructional Resources d.Compare two fractions with the same numerator or the same denominator by reasoning about their size. Recognize that comparisons are valid only when the two fractions refer to the same whole. Record the results of comparisons with the symbols >, =, or <, and justify the conclusions, e.g., by using a visual fraction model. MAFS.3.NF.1.3d Understand Fractions Explain equivalence of fractions in special cases, and compare fractions by reasoning about their size. d. Compare two fractions with the same numerator or the same denominator by reasoning about their size. Recognize that comparisons are valid only when the two fractions refer to the same whole. Record the results of comparisons with the BDS Division of Teaching and Learning 2. How can you compare fractions with the same denominator? Curriculum Guide 2014-15 denominator Lesson 9.2 Compare Fractions with the Same Denominator 20 Florida Standard(s) Domain/Big Idea Essential Question(s) Vocabulary Instructional Resources symbols >, =, or <, and justify the conclusions, e.g., by using a visual fraction model. MAFS.3.NF.1.3d Understand Fractions 3. How can you compare fractions with the same numerator? Understand Fractions 4. What strategies can you use to compare fractions? Explain equivalence of fractions in special cases, and compare fractions by reasoning about their size. numerator Lesson 9.3 Compare Fractions with the Same Numerator d.Compare two fractions with the same numerator or the same denominator by reasoning about their size. Recognize that comparisons are valid only when the two fractions refer to the same whole. Record the results of comparisons with the symbols >, =, or <, and justify the conclusions, e.g., by using a visual fraction model. MAFS.3.NF.1.3d Explain equivalence of fractions in special cases, and compare fractions by reasoning about their size. d.Compare two fractions with the same BDS Division of Teaching and Learning Curriculum Guide 2014-15 2 DAYS Lesson 9.4 Compare Fractions 21 Florida Standard(s) Domain/Big Idea Essential Question(s) Vocabulary Instructional Resources numerator or the same denominator by reasoning about their size. Recognize that comparisons are valid only when the two fractions refer to the same whole. Record the results of comparisons with the symbols >, =, or <, and justify the conclusions, e.g., by using a visual fraction model. MAFS.3.NF.1.3d Understand Fractions Explain equivalence of fractions in special cases, and compare fractions by reasoning about their size. 5. How can you compare and order fractions? order Lesson 9.5 Compare and Order Fractions d. Compare two fractions with the same numerator or the same denominator by reasoning about their size. Recognize that comparisons are valid only when the two fractions refer to the same whole. Record the results of comparisons with the symbols >, =, or <, and justify the conclusions, BDS Division of Teaching and Learning Curriculum Guide 2014-15 22 Florida Standard(s) Domain/Big Idea Essential Question(s) Vocabulary Instructional Resources equivalent equivalent fractions Lesson 9.6 Investigate – Model Equivalent Fractions e.g., by using a visual fraction model. MAFS.3.NF.1.3a Understand Fractions 6. How can you use models to find equivalent fractions? Understand Fractions 7. How can you use models to name equivalent fractions? Explain equivalence of fractions in special cases, and compare fractions by reasoning about their size. a. Understand two fractions as equivalent (equal) if they are the same size, or the same point on a number line. MAFS.3.NF.1.3b Explain equivalence of fractions in special cases, and compare fractions by reasoning about their size. 2 DAYS Lesson 9.7 Equivalent Fractions b. Recognize and generate simple equivalent fractions, e.g., 1/2 = 2/4, 4/6 = 2/3). Explain why the fractions are BDS Division of Teaching and Learning Curriculum Guide 2014-15 23 Florida Standard(s) Domain/Big Idea Essential Question(s) Vocabulary Instructional Resources equivalent, e.g., by using a visual fraction model. Formative Assessment Options Insert Assessment Title Here School/Grade/Teacher Created BDS Division of Teaching and Learning Summative Assessment Options Go Math! Assessment School/Grade/Teacher Created Curriculum Guide 2014-15 24 Unit/Big Idea Measurement and Data: Solve problems involving measurement and estimation of time, liquid volumes, and masses of objects. Florida Standard(s) MAFS.3.MD.1.1 Tell and write time to the nearest minute and measure time intervals in minutes. Solve word problems involving addition and subtraction of time intervals in minutes, e.g., by representing the problem on a number line diagram. MAFS.3.MD.1.1 Tell and write time to the nearest minute and measure time intervals in minutes. Solve word problems involving addition and subtraction of time intervals in minutes, e.g., by representing the problem on a number line diagram. MAFS.3.MD.1.1 Domain/Big Idea Measurement and Data Essential Question(s) 1. How can you tell time to the nearest minute? Vocabulary Pacing Date(s) 11 days Feb. 5-20 Instructional Resources minute analog clock digital clock half hour hour quarter hour Lesson 10.1 Time to the Minute Discuss AM and PM as part of this lesson. Measurement and Data 2. How can you tell when to use A.M. and P.M. with time? A.M. midnight noon P.M. Lesson 10.2 A.M. and P.M. Measurement and Data 3. How can you measure elapsed time in minutes? elapsed time Lesson 10.3 Measure Time Intervals Tell and write time to the nearest minute and BDS Division of Teaching and Learning Curriculum Guide 2014-15 25 Florida Standard(s) Domain/Big Idea Essential Question(s) Vocabulary Instructional Resources measure time intervals in minutes. Solve word problems involving addition and subtraction of time intervals in minutes, e.g., by representing the problem on a number line diagram. MAFS.3.MD.1.1 Tell and write time to the nearest minute and measure time intervals in minutes. Solve word problems involving addition and subtraction of time intervals in minutes, e.g., by representing the problem on a number line diagram. MAFS.3.MD.1.1 Tell and write time to the nearest minute and measure time intervals in minutes. Solve word problems involving addition and subtraction of time intervals in minutes, e.g., by representing the problem on a number line diagram. MAFS.3.MD.2.4 Measurement and Data 4. How can you find a starting time or an ending time when you know the elapsed time? Lesson 10.4 Use Time Intervals Measurement and Data 5. How can you use the strategy draw a diagram to solve problems about time? Lesson 10.5 Problem Solving – Time Intervals Measurement and Data 6. How can you generate measurement data and show the data on a line plot? Generate measurement data by measuring BDS Division of Teaching and Learning Curriculum Guide 2014-15 inch Lesson 10.6 Measure Length 26 Florida Standard(s) Domain/Big Idea Essential Question(s) Vocabulary Instructional Resources lengths using rulers marked with halves and fourths of an inch. Show the data by making a line plot, where the horizontal scale is marked off in appropriate units— whole numbers, halves, or quarters. MAFS.3.MD.1.2 Measure and estimate liquid volumes and masses of objects using standard units of grams (g), kilograms (kg), and liters (l). Add, subtract, multiply, or divide to solve one-step word problems involving masses or volumes that are given in the same units. MAFS.3.MD.1.2 Measure and estimate liquid volumes and masses of objects using standard units of grams (g), kilograms (kg), and liters (l). Add, subtract, multiply, or divide to solve one-step word problems involving masses or Measurement and Data 7. How can you estimate and measure liquid volume in metric units? liquid volume liter Lesson 10.7 Estimate and Measure Liquid Volume Measurement and Data 8. How can you estimate and measure mass in metric units? gram kilogram mass Lesson 10.8 Estimate and Measure Mass BDS Division of Teaching and Learning Curriculum Guide 2014-15 27 Florida Standard(s) Domain/Big Idea Essential Question(s) Vocabulary Instructional Resources volumes that are given in the same units. MAFS.3.MD.1.2 Measure and estimate liquid volumes and masses of objects using standard units of grams (g), kilograms (kg), and liters (l). Add, subtract, multiply, or divide to solve one-step word problems involving masses or volumes that are given in the same units. Measurement and Data 9. How can you use models to solve liquid volume and mass problems? Formative Assessment Options Insert Assessment Title Here School/Grade/Teacher Created BDS Division of Teaching and Learning Lesson 10.9 Solve Problems About Liquid Volume and Mass Summative Assessment Options Go Math! Assessment School/Grade/Teacher Created Curriculum Guide 2014-15 28 Unit/Big Idea Measurement and Data Perimeter and Area Florida Standard(s) MAFS.3.MD.4.8 Solve real world and mathematical problems involving perimeters of polygons, including finding the perimeter given the side lengths, finding an unknown side length, and exhibiting rectangles with the same perimeter and different areas or with the same area and different perimeters. MAFS.3.MD.4.8 Solve real world and mathematical problems involving perimeters of polygons, including finding the perimeter given the side lengths, finding an unknown side length, and exhibiting rectangles with the same perimeter and different areas or with the same Domain/Big Idea Essential Question(s) Measurement and Data 1. How can you find perimeter? Measurement and Data 2. How can you measure perimeter? BDS Division of Teaching and Learning Curriculum Guide 2014-15 Pacing Date(s) 12 days February 23- March 10 Vocabulary Instructional Resources perimeter Lesson 11.1 Investigate – Model Perimeter Lesson 11.2 Find Perimeter 29 Florida Standard(s) Domain/Big Idea Essential Question(s) Vocabulary Instructional Resources area and different perimeters. MAFS.3.MD.4.8 Solve real world and mathematical problems involving perimeters of polygons, including finding the perimeter given the side lengths, finding an unknown side length, and exhibiting rectangles with the same perimeter and different areas or with the same area and different perimeters. MAFS.3.MD.3.5 MAFS.3.MD.3.5a Measurement and Data 3. How can you find the unknown length of a side in a plane shape when you know its perimeter? Measurement and Data 4. How is finding the area of a shape different from finding the perimeter of a shape? Recognize area as an attribute of plane figures and understand concepts of area measurement. Lesson 11.3 Algebra – Find Unknown Side Lengths area square unit unit square Lesson 11.4 Understand Area a. A square with side length 1 unit, called “a unit square,” is said to have “one square unit” of area, and can be used to measure area. BDS Division of Teaching and Learning Curriculum Guide 2014-15 30 Florida Standard(s) MAFS.3.MD.3.5b Recognize area as an attribute of plane figures and understand concepts of area measurement. Domain/Big Idea Essential Question(s) Measurement and Data 5. How can you find the area of a plane shape? Measurement and Data 6. Why can you multiply to find the area of a rectangle? Vocabulary Instructional Resources Lesson 11.5 Measure Area b. A plane figure which can be covered without gaps or overlaps by n unit squares is said to have an area of n square units. MAFS.3.MD.3.6 Measure areas by counting unit squares (square cm, square m, square in, square ft., and improvised units). MAFS.3.MD.3.7 MAFS.3.MD.3.7a Relate area to the operations of multiplication and addition. multiplication repeated addition Lesson 11.6 Use Area Models a. Find the area of a rectangle with whole-number side BDS Division of Teaching and Learning Curriculum Guide 2014-15 31 Florida Standard(s) Domain/Big Idea Essential Question(s) Vocabulary Instructional Resources lengths by tiling it, and show that the area is the same as would be found by multiplying the side lengths. -MAFS.3.MD.3.7b Relate area to the operations of multiplication and addition. Measurement and Data 7. How can you use the strategy find a pattern to solve area problems? pattern Lesson 11.7 Problem Solving – Area of Rectangles b. Multiply side lengths to find areas of rectangles with whole-number side lengths in the context of solving real world and mathematical problems, and represent wholenumber products as rectangular areas in BDS Division of Teaching and Learning Curriculum Guide 2014-15 32 Florida Standard(s) Domain/Big Idea Essential Question(s) Vocabulary Instructional Resources mathematical reasoning. MAFS.3.MD.3.7.c MAFS.3.MD.3.7.d Measurement and Data 8. How can you break apart a shape to find the area? distributive property Lesson 11.8 Area of Combined Rectangles c. Use tiling to show in a concrete case that the area of a rectangle with whole-number side lengths a and b + c is the sum of a × b and a × c. Use area models to represent the distributive property in mathematical reasoning. d. Recognize area as additive. Find areas of rectilinear figures by decomposing them into nonoverlapping BDS Division of Teaching and Learning Curriculum Guide 2014-15 33 Florida Standard(s) Domain/Big Idea Essential Question(s) Vocabulary Instructional Resources rectangles and adding the areas of the nonoverlapping parts, applying this technique to solve real world problems. MAFS.3.MD.4.8 Solve real world and mathematical problems involving perimeters of polygons, including finding the perimeter given the side lengths, finding an unknown side length, and exhibiting rectangles with the same perimeter and different areas or with the same area and different perimeters. MAFS.3.MD.4.8 Measurement and Data 9. How can you use area to compare rectangles with the same perimeter? Lesson 11.9 Same Perimeter, Different Areas Measurement and 10. How can you use perimeter to compare rectangles with the same area? Lesson 11.10 Same Area, Different Perimeters Data Solve real world and mathematical problems involving perimeters of polygons, including finding the perimeter given the side lengths, finding an unknown side length, and exhibiting rectangles BDS Division of Teaching and Learning Curriculum Guide 2014-15 34 Florida Standard(s) Domain/Big Idea Essential Question(s) Vocabulary Instructional Resources with the same perimeter and different areas or with the same area and different perimeters. Formative Assessment Options Insert Assessment Title Here School/Grade/Teacher Created BDS Division of Teaching and Learning Summative Assessment Options Go Math! Assessment School/Grade/Teacher Created Curriculum Guide 2014-15 35 Unit/Big Idea Geometry Florida Standard(s) MAFS.3.G.1.1 Domain/Big Idea Geometry Understand that shapes in different categories (e.g., rhombuses, rectangles, and others) may share attributes (e.g., having four sides), and that the shared attributes can define a larger category (e.g., quadrilaterals). Recognize rhombuses, rectangles, and squares as examples of quadrilaterals, and draw examples of quadrilaterals that do not belong to any of these subcategories. MAFS.3.G.1.1 Geometry Understand that shapes in different categories (e.g., rhombuses, rectangles, and others) may share attributes (e.g., having four sides), and that the BDS Division of Teaching and Learning Essential Question(s) 1. What are some ways to describe two dimensional shapes? 2. How can you describe angles in plane shapes? Vocabulary closed shape endpoint line line segment open shape angle right angle two dimensional shape plane shape vertex *acute *obtuse Curriculum Guide 2014-15 Pacing Date(s) 11 days March 11- April 1 Instructional Resources Lesson 12.1 Describe Plane Shapes point ray Lesson 12.2 Describe Angles in Plane Shapes 36 Florida Standard(s) Domain/Big Idea Essential Question(s) Geometry Understand that shapes in different categories (e.g., rhombuses, rectangles, and others) may share attributes (e.g., having four sides), and that the shared attributes can define a larger category (e.g., quadrilaterals). Recognize rhombuses, rectangles, and squares as examples of quadrilaterals, and draw examples of quadrilaterals that do not belong to any of these subcategories. MAFS.3.G.1.1 Instructional Resources * not grade level standard shared attributes can define a larger category (e.g., quadrilaterals). Recognize rhombuses, rectangles, and squares as examples of quadrilaterals, and draw examples of quadrilaterals that do not belong to any of these subcategories. MAFS.3.G.1.1 Vocabulary Geometry Understand that shapes in different categories (e.g., rhombuses, rectangles, and others) may share BDS Division of Teaching and Learning 3. How can you use line segments and angles to make polygons? 4. How can you describe line segments that are sides of polygons? Curriculum Guide 2014-15 decagon hexagon octagon pentagon polygon quadrilateral side triangle Lesson 12.3 Identify Polygons intersecting lines parallel lines perpendicular lines Lesson 12.4 Describe Sides of Polygons Focus on naming polygons and identifying number of sides and angles 37 Florida Standard(s) Domain/Big Idea Essential Question(s) Vocabulary Instructional Resources attributes (e.g., having four sides), and that the shared attributes can define a larger category (e.g., quadrilaterals). Recognize rhombuses, rectangles, and squares as examples of quadrilaterals, and draw examples of quadrilaterals that do not belong to any of these subcategories. MAFS.3.G.1.1 Geometry 5. How can you use sides and angles to help you describe quadrilaterals? Geometry 6. How can you draw quadrilaterals? Understand that shapes in different categories (e.g., rhombuses, rectangles, and others) may share attributes (e.g., having four sides), and that the shared attributes can define a larger category (e.g., quadrilaterals). Recognize rhombuses, rectangles, and squares as examples of quadrilaterals, and draw examples of quadrilaterals that do not belong to any of these subcategories. MAFS.3.G.1.1 Understand that shapes in different categories (e.g., BDS Division of Teaching and Learning Curriculum Guide 2014-15 rectangle rhombus square trapezoid Lesson 12.5 Classify Quadrilaterals Lesson 12.6 Draw Quadrilaterals 38 Florida Standard(s) Domain/Big Idea Essential Question(s) Vocabulary Instructional Resources rhombuses, rectangles, and others) may share attributes (e.g., having four sides), and that the shared attributes can define a larger category (e.g., quadrilaterals). Recognize rhombuses, rectangles, and squares as examples of quadrilaterals, and draw examples of quadrilaterals that do not belong to any of these subcategories. MAFS.3.G.1.1 Geometry Understand that shapes in different categories (e.g., rhombuses, rectangles, and others) may share attributes (e.g., having four sides), and that the shared attributes can define a larger category (e.g., quadrilaterals). Recognize rhombuses, rectangles, and squares as examples of quadrilaterals, and draw examples of quadrilaterals that do not belong to any of these subcategories. BDS Division of Teaching and Learning 7. How can you use sides and angles to help you describe triangles? Curriculum Guide 2014-15 Lesson 12.7 Describe Triangles 39 Florida Standard(s) MAFS.3.G.1.1 Domain/Big Idea Vocabulary 8. How can you use the strategy draw a diagram to classify plane shapes? Venn diagram Lesson 12.8 Problem Solving – Classify Plane Shapes Geometry 9. How can you divide shapes into parts with equal areas and write the area as a unit fraction of the whole? area unit fraction Lesson 12.9 Investigate – Relate Shapes, Fractions, and Area Partition shapes into parts with equal areas. Express the area of each part as a unit fraction of the whole. For example, partition a shape into 4 parts with equal area, and describe the area of each part as 1/4 of the area of the shape. Formative Assessment Options Instructional Resources Geometry Understand that shapes in different categories (e.g., rhombuses, rectangles, and others) may share attributes (e.g., having four sides), and that the shared attributes can define a larger category (e.g., quadrilaterals). Recognize rhombuses, rectangles, and squares as examples of quadrilaterals, and draw examples of quadrilaterals that do not belong to any of these subcategories. MAFS.3.G.1.2 Essential Question(s) Insert Assessment Title Here School/Grade/Teacher Created BDS Division of Teaching and Learning Summative Assessment Options Go Math! Assessment School/Grade/Teacher Created Curriculum Guide 2014-15 40 BDS Division of Teaching and Learning Curriculum Guide 2014-15 41