lesson 20 homework module 2 grade 3

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3rd grade (Eureka Math/EngageNY)

Unit 1: module 1: properties of multiplication and division and solving problems with units of 2–5 and 10, unit 2: module 2: place value and problem solving with units of measure, unit 3: module 3: multiplication and division with units of 0, 1, 6–9, and multiples of 10, unit 4: module 4: multiplication and area, unit 5: module 5: fractions as numbers on the number line, unit 6: module 6: collecting and displaying data, unit 7: module 7: geometry and measurement word problems.

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HOUGHTON MIFFLIN HARCOURT GO MATH! Grade 3

Houghton mifflin harcourt go math grade 3 answers & resources.

Textbook: HOUGHTON MIFFLIN HARCOURT GO MATH! Grade 3 ISBN: 9780547587851

Use the table below to find videos, mobile apps, worksheets and lessons that supplement HOUGHTON MIFFLIN HARCOURT GO MATH! Grade 3 book.

Whole Number Operations

Addition and subtraction within 1,000.

Domains Operations and Algebraic Thinking Number and Operations in Base Ten

Common Core Standards CC.3.OA.8, CC.3.OA.9, CC.3.NBT.1, CC.3.NBT.2

Number Patterns

Round to the nearest ten or hundred, estimate sums, mental math strategies for addition, use properties to add, use the break apart strategy to add, combine place value to subtract, represent and interpret data.

Domains Measurement and Data

Common Core Standards CC.3.MD.3, CC.3.MD.4

Organize Data

Use picture graphs, make picture graphs, use bar graphs, make bar graphs, solve problems using data, use and make line plots, understanding multiplication.

Domains Operations and Algebraic Thinking

Common Core Standards CC.3.OA.1, CC.3.AO.3, CC.3.OA.5, CC.3.OA.8

Count Equal Groups

Relate addition and multiplication, skip count on number line, model multiplication, model with arrays, commutative property of multiplication, multiply with 1 and 0, multiplication facts and strategies.

Common Core Standards CC.3.OA.3, CC.3.OA.5, CC.3.OA.7, CC.3.OA.7, CC.3.OA.8, CC.3.OA.9

Multiply with 2 and 4

Multiply with 5 and 10, multiply with 3 and 6, distributive property, multiply with 7, associative property with multiplication, patterns on multiplication tables, multiply with 8, multiply with 9, use multiplication facts.

Common Core Standards CC.3.OA.4, CC.3.OA.9, CC.3.NBT.3

Describe Patterns

Find unknown factors, use the distributive property, multiplication strategies with multiples of 10, multiply multiples of 10 by 1-digit numbers, understanding division.

Common Core Standards CC.3.OA.2, CC.3.OA.3, CC.3.OA.5, CC.3.OA.6, CC.3.OA.7

Model Division

Size of equal groups, number of equal groups, model with bar models, relate subtraction and division, relate multiplication and division, write related facts, division rules for 1 and 0, division facts and strategies.

Common Core Standards CC.3.OA.3, CC.3.OA.4, CC.3.OA.7, CC.3.OA.8

Divide by 2

Divide by 10, divide by 5, divide by 3, divide by 4, divide by 6, divide by 7, divide by 8, divide by 9, two-step problems, order of operations, understand fractions.

Domains Numbers and Operations – Fractions

Common Core Standards CC.3.NF.1, CC.3.NF.2a, CC.3.NF.2b, CC.3.NF.3c

Equal Parts of a Whole

Equal shares, unit fractions of a whole, fractions of a whole, fractions on a number line, relate fractions and whole numbers, fractions of a group, find part of a group using unit fractions, compare fractions.

Common Core Standards CC.3.NF.3a, CC.3.NF.3b, CC.3.NF.3d

Compare Fractions with the Same Denominator

Compare fractions with the same numerator, compare and order fractions, model equivalent fractions, equivalent fractions, measurement, time, length, liquid volume, and mass.

Common Core Standards CC.3.MD.1, CC.3.MD.2, CC.3.MD.4

Time to the Minute

A.m and p.m, measure time intervals, use time intervals, measure length, estimate and measure liquid volume, estimate and measure mass, solve problems about liquid volume and mass, perimeter and area.

Common Core Standards CC.3.MD.5, CC.3.MD.5a, CC.3.MD.5b, CC.3.MD.7, CC.3.MD.7a, CC.3.MD.7b, CC.3.MD.7c, CC.3.MD.7d, CC.3.MD.8

Model Perimeter

Find perimeter, understand area, measure area, use area models, area of rectangles, area of combined rectangles, same perimeter, different areas, same area, different perimeters, two-dimensional shapes.

Domains Geometry

Common Core Standards CC.3.G.1, CC.3.G.2

Describe Plane Shapes

Describe angels in place shapes, identify polygons, describe sides of polygons, classify quadrilaterals, draw quadrilaterals, describe triangles.

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Eureka Math Grade 3 Module 2 Lesson 13 Answer Key

Engage ny eureka math 3rd grade module 2 lesson 13 answer key, eureka math grade 3 module 2 lesson 13 problem set answer key.

Answer: 32 ≈ 30

Explanation: As shown in the above picture 32 is near to the tens 30.

Explanation: As shown in the above picture 36 is near to the tens 40

Explanation: As shown in the above picture 62 is near to the tens 60

Explanation: As shown in the above picture 162 is near to the tens 160

Explanation: As shown in the above picture 278 is near to the tens 280

Explanation: As shown in the above picture 410 is near to the tens 405

Question 3. Carl’s basketball game begins at 3:03 p.m. and ends at 3:51 p.m. a. How many minutes did Carl’s basketball game last?

Explanation: Carl’s basketball game lasts for 48minutes.

b. Round the total number of minutes in the game to the nearest 10 minutes.

Explanation: As shown in the above picture 48 is near to the tens 50

Eureka Math Grade 3 Module 2 Lesson 13 Exit Ticket Answer Key

Explanation: As shown in the above picture 26 is near to the tens 30

Explanation: As shown in the above picture 276 is near to the tens 280

Question 2. Bobby rounds 603 to the nearest ten. He says it is 610. Is he correct? Why or why not? Use a number line and words to explain your answer.

Explanation: Bobby is not correct.603 should be rounded to the nearest ten 600.

Eureka Math Grade 3 Module 2 Lesson 13 Homework Answer Key

Answer: As shown in the above picture 43 is near to the tens 40

Explanation: As shown in the above picture 73 is near to the tens 70

Explanation: As shown in the above picture 173 is near to the tens 170

Explanation: As shown in the above picture 189 is near to the tens 190

Explanation: As shown in the above picture 194 is near to the tens 190

Question 3. The Garden Club plants rows of carrots in the garden. One seed packet weighs 28 grams. Round the total weight of 2 seed packets to the nearest 10 grams. Model your thinking using a number line.

Eureka Math Grade 3 Module 2 Answer Key

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