Adding and Subtracting Integers

Determine the TWO expressions that represent the number line.

• -7 + 1

• 1 - 7

• 1 - 8

• 1 + (-8)

• -7 + 8

Determine the integer that best represents the following situation.

A 15 point loss added to an 8 point gain.

• -23

• -7

• 23

• 7

How much more money does Elsa have than Jesse?

• $75

• $15

• -$15

• $45

How much money do Sam and Ellis have combined?

• -$40

• $10

• -$10

• $40

In a card game, the winner must have a sum greater than -3. Find the sum of the following cards to determine whether you won.

• The sum is greater than -3 so you win!

• The sum is less than -3 so you lose!

-8 + -5 = ____

• You must include the correct sign (+/-) in your answer. DO NOT use spaces in your answer!

3 + (-9) = ____

• You must include the correct sign (+/-) in your answer. DO NOT use spaces in your answer!

-10 + 4 = ____

• You must include the correct sign (+/-) in your answer. DO NOT use spaces in your answer!

9 - 15 = ____

• You must include the correct sign (+/-) in your answer. DO NOT use spaces in your answer!

2 - (-7) = ____

• You must include the correct sign (+/-) in your answer. DO NOT use spaces in your answer!