7th Grade Math Weekly Assessment

9 - (-6)

• 15

• -15

• 3

• -3

-12 + (-9)

• 21

• 3

• -21

• -3

-8 - 6

• 2

• -2

• -14

• 14

--6 + 15

• 9

• 21

• -21

• -9

-24 + (-2)

• -26

• 26

• 22

• -22

-12 - (-6)

• 6

• 18

• -6

• -18

In Buffalo, New York, the temperature was -14°F in the morning. If the temperature dropped 7°F, what is the temperature now?

• 21

• 7

• -21

• 14

If both signs are positive, the answer will be positive.

• true

• false

If both signs are negative, the answer will be positive.

• true

• false

If the signs are different subtract the smaller absolute value from the larger absolute value. The sign will be the sign of the integer that produced the larger absolute value.

• false

• true