7th grade math -Review of Number System

Front

Numbers like -3, -2, -1, 0, 1, 2, 3 are called

Back

integers

Front

Can a rational number be written as a fraction?

Back

True

Front

Is -3.5 an integer?

Back

False

Front

What is it called when you add a number and it's opposite?

Back

Inverse

Front

What is the additive inverse of +5?

Back

-5

Front

15 - (-6)

Back

21

Front

(-13) + 7

Back

-6

Front

(-14) - (-5)

Back

-9

Front

9 + (-7)

Back

2

Front

(-20) + (-17)

Back

-37