Integer Subtraction

Front

Rewrite as an addition problem: 4 - 2

Back

4 + -2

Front

Rewrite as an addition problem: 8 - 2

Back

8 + (-2)

Front

Rewrite as an addition problem: 4 - 9

Back

4 + -9

Front

Rewrite as an addition problem: -3 - 7

Back

-3 + -7

Front

Rewrite as an addition problem: -9 - (-2)

Back

-9 + 2

Front

Rewrite as an addition problem: -2 - (-5)

Back

-2 + 5

Front

Rewrite as an addition problem: 11 - (-8)

Back

11 + 8

Front

Rewrite as an addition problem: -10 - (-4)

Back

-10 + 4

Front

Write two equivalent expressions that represent the situation. An airplane flies at an altitude of 25,000 feet. A submarine dives to a depth of 600 feet below sea level.

Back

25000 + 600

Front

Rewrite as an addition problem: 10 - 4

Back

10 + -4