Topics
1. Integers
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United States of AmericaMO
Grade 7

1.03 Additive inverses

Lesson
Practice

Interactive practice questions

What is the additive inverse of $27$27?

Easy
< 1min

What is the additive inverse of $-23$−23?

Easy
< 1min

What is the additive inverse of $-\frac{4}{9}$−49​?

Easy
< 1min

What is the additive inverse of $-5.23$−5.23?

Easy
< 1min
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Outcomes

7.NS.A.1d

Understand subtraction of rational numbers as adding the additive inverse.

7.NS.A.1e

Determine the distance between two rational numbers on the number line is the absolute value of their difference.

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