Adding and Subtracting Integers Review

Which addition equation matches the problem modeled below?

• -4 + -2 = -6
• 4 + 2 = 6
• -4 + -6 + -2

Which subtraction problem matches the model?

• -6 - 9 = 3
• -6 + 9 = 3

• 6 - 9 = 3

• 4 + 1 = 5
• 4 - (-1) = 5
• 4 + -1 = 3

•  -9+7

• -9+(-7)

• -7-(-9)

A shark is swimming 45 feet below the surface of the ocean. A fish is swimming 13 feet below the shark. How far below the surface of the water is the fish?

• -58 feet

• 58 feet

• 32 feet

• -32 feet