adding and subtracting integers

Front

What is the result of 8 - 13?

Back

-5

Front

What is the result of 3 + -7?

Back

-4

Front

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

Back

25

Front

What is the result of -7 - 2?

Back

-9

Front

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

Back

0

Front

Define an integer.

Back

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

Front

What is the rule for subtracting a negative integer?

Back

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

Front

What is the result of -5 + 3?

Back

-2

Front

What is the result of -10 + 4?

Back

-6

Front

What is the result of 7 - 5?

Back

2