Adding and Subtracting Integers

Front

What is the result of 7 - (-15)?

Back

22

Front

What is the result of 13 - (-2)?

Back

15

Front

What is -4 + 3?

Back

-1

Front

What is 8 + (-10)?

Back

-2

Front

-6 + 6 = 0 because...

Back

It's a zero pair.

Front

What is the definition of an integer?

Back

An integer is a whole number that can be positive, negative, or zero.

Front

What happens when you subtract a negative number?

Back

Subtracting a negative number is the same as adding its positive counterpart.

Front

What is the result of -5 + 5?

Back

0

Front

What is the result of 10 - 3?

Back

7

Front

What is the result of -8 - 4?

Back

-12