WritingDifferenceAsSumUsingCounters_Introduction.docx - Section 1: Introduction

 
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How Addition and Subtraction are Related (Part 2 of 3)

Unit 1: Rational Number Operations
Lesson 8 of 27

Objective: SWBAT write a difference as a sum using counters as a model

Big Idea: Students will use counters to prove that a difference can be written as a sum.

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4 teachers like this lesson
Subject(s):
Math, Number Sense and Operations, Additive inverse, add the opposite, rational numbers
  50 minutes
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