Integer Review

How would your write a loss of $7?

• 7

• -7

• |7|

• |-7|

A submarine was 180 ft below sea level. It dove another 150 feet deeper. Which integer represents its location?

• -300

• -130

• -330

• 300

A football team gained 9 yards on one play and then lost 22 yards on the next. Write a sum of integers to find the overall change in field position.

• -9 + (-22) = -13

• 9 + (-22) = 13

• 9 + (-22) = -13

• none

When you get a subtraction problem you should rewrite it as

• adding the opposite

• subtracting the opposite

• multiplying the opposite

• dividing the opposite

Steve has -$27 in his checking account. He deposited $100. Then took out $15. What is his current balance?

• $83

• $97

• $68

• $58

-6 x 7

• 42

• -42

• 48

• -48

5 - (-12)

• -7

• 7

• 17

• -17

(-24) - (-8)?

• -32

• 32

• -16

• 16

What is are zero pairs?

• When opposites are added together their sum is equal to zero.

• When you add any two numbers together.

• The distance a number is from zero.

What addition expression is being modeled here?

• 3 + -4

• -3 + 4

• -3 + -4

• 3 + 4