Adding and Subtracting Integers

Front

What is the result of 10 + (-4)?

Back

6

Front

What is the result of -8 + 13?

Back

5

Front

What is the result of 16 - (-9)?

Back

25

Front

What is the result of -22 + (-9)?

Back

-31

Front

What is the result of 15 - 21?

Back

-6

Front

Define an integer.

Back

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

Front

What does it mean to add a negative integer?

Back

Adding a negative integer is the same as subtracting its absolute value.

Front

What does it mean to subtract a negative integer?

Back

Subtracting a negative integer is the same as adding its absolute value.

Front

What is the absolute value of -7?

Back

7

Front

What is the absolute value of 5?

Back

5