Integers Test

-4 + 4 =0 is an example of _________________

• additive inverses

• reciprocals

• coefficients

• absolute value

5 + (-8)

• 3

• 13

• -3

• -13

-3 + (-8)

• -11
• 5
• -24
• 11

-2 + (-3) + 9=

• 14

• -4

• 4

• -14

Which equation represents the 2-color counters shown in the image?(Note:  Red is negative; yellow is positive.)

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

Which addition equation matches the problem modeled below? (Note:  Red is negative; yellow is positive.)

• -2 + (-4) = -6
• 2 + (-4) = -2
• 4 + 2 = 6
• 4 + (-2) = 2

Which addition expression matches the problem shown on the number line?

• 3 + -4
• -4 + 3
• 7 + -4
• -4 + 7

Which addition equation matches the problem modeled below?

• -5 + (-3) = -2
• -2 + (-3) = -5
• -2 + 3 = -5
• 0 + -2 = -5

The Cedar Bluff cross country team is having a bake sale. The team spent $65 on supplies/ingredients for goodies. They earned $350. The team’s profit is the amount the team made after paying for supplies/ingredients. Write a sum of integers that represents the team’s profit.

• -65 + 350 = -285

• 285 + 350 = -65

• 65+ 350 = 285

• -65 + 350 = 285

This morning the temperature was -6 °F. At 9 A.M. it was 10 degrees warmer. What was the temperature at 9 A.M.?

• -4

• 4

• -12

• 12