1. Integers

1.01 Add and subtract integers on a number line

Investigation: Life-size number line

1.02 Add and subtract integers

1.03 Additive inverses

1.04 Multiply and divide integers

1.05 Problem solving with integers

1.06 The properties of operations with integers

1.07 Evaluate expressions with integers

Topic Review: Integers

United States of America

Grade 7

Topic Review: Integers

Introduction

We've just finished the chapter on Integers. Let's do a review to ensure we have mastered each topic.

Ideas

Integers

Integers

In this chapter we covered the following topics:

Add and subtract integers on a number line
Add and subtract integers
Additive inverses
Multiply and divide integers
Problem solving with integers
The properties of operations with integers
Evaluate expressions with integers

Outcomes

7.NS.A.1

Apply and extend previous understandings of addition and subtraction to add and subtract rational numbers; represent addition and subtraction on a horizontal or vertical number line diagram.

7.NS.A.2

Apply and extend previous understandings of multiplication and division and of fractions to multiply and divide rational numbers.

7.NS.A.3

Solve real-world and mathematical problems involving the four operations with rational numbers. (Note: computations with rational numbers extend the rules for manipulating fractions to complex fractions.)

What is Mathspace

About Mathspace