Lesson 10 - Understanding Multiplication of Integers

Topic B: Multiplication and Division of Integers and Rational Numbers

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Main Author: Eureka Math
Format: Text
Language:English
Published: Great Minds 2015
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Online Access:https://dsstorage-hbmsu.com/handle/123456789/3117
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id ir-123456789-3117
record_format dspace
institution Mohammed Bin Rashid Smart Learning Program
language English
topic Multiplication, Integers, Module 2
description Topic B: Multiplication and Division of Integers and Rational Numbers
format Text
author Eureka Math
title Lesson 10 - Understanding Multiplication of Integers
publisher Great Minds
publishDate 2015
url https://dsstorage-hbmsu.com/handle/123456789/3117
grade Grade 7
track Mathematics, Maths
ddc_call_number 512.7G7M2 L10 2015
lc_call_number QA241.G7M2 L10 2015
keywords Multiplication - integers- Integer Game - opposite value - operations
learning_outcomes Students practice and justify their understanding of multiplication of integers by using the Integer Game. For example, 3x5 corresponds to what happens to your score if you get three 5 cards; 3x(-5) corresponds to what happens to your score if you get three -5 cards; (-3)x5 corresponds to what happens to your score if you lose three 5 cards; and (-3)x(-5) corresponds to what happens to your score if you lose three -5 cards. - Students explain that multiplying by a positive integer is repeated addition and that adding a number multiple times has the same effect as removing the opposite value the same number of times (e.g., 5x3=(-5)x(-3) and 5x(-3)=(-5)x3). - Students use the properties and facts of operations to extend multiplication of whole numbers to multiplication of integers.
concepts Rule Learning
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