Adding Integers Review

Front

What is the additive inverse of -9?

Back

9

Front

(-8) + 20: Will the sum be positive, negative, or zero?

Back

positive

Front

Will the sum of 50 + (-50) be a positive, negative, or zero?

Back

zero

Front

Will the sum of (-10) + (-18) be a positive, negative, or zero?

Back

negative

Front

The sum of an integer and its additive inverse will always be

Back

zero

Front

What problem is modeled on the number line above? Options:

5 + 4 = -1

,

-5 + 4 = -1

,

5 + (-4) = -1

,

-1 + (-4) = -5

Back

-5 + 4 = -1

Front

-2 + _______ = -7

Back

-5

Front

4 + ? = -2

Back

-6

Front

9 + 6 + (-6)

Back

9

Front

9 + (-17) + (-9)

Back

-17