Adding and Subtracting Integers

Front

What is the result of -4 - 3?

Back

-7

Front

What is -10 - 7?

Back

-17

Front

To solve a subtraction problem, you should . . .

Back

Keep the first number, change the - to +, and change the second number to the opposite.

Front

What is 12 + (-2)?

Back

10

Front

When you add integers with the same sign, what do you do?

Back

(+) and keep the sign.

Front

What is the result of -5 + (-3)?

Back

-8

Front

What is the result of 7 + (-4)?

Back

3

Front

What is the result of -6 + 2?

Back

-4

Front

What is the result of -8 - 5?

Back

-13

Front

What is the result of 9 - 12?

Back

-3