8/25 Pre Algebra Review Quiz

What number is the opposite of -7?

• 0

• -7

• 7

• 10

• 7
• 5
• -7
• -5

(-9) + 9

• 18
• -18
• 0
• 81

3 + -7

• 10
• 4
• -10
• -4

-9 + (-5)

• -14
• 14
• -4

Use the counters to find the sum of the integers. 

• 17
• -2
• -1
• -17

Match the following

Which subtraction problems are the same as the addition problems?

• -9 + 7

• 4 - 3

• -6 + 2

• -5 - 3

• 8 + (-10)

• -6 - (-2)

• 4 + (-3)

• -9 - (-7)

• -5 + (-3)

• 8 - 10

-10 + 4

• -14

• 14

• -6

• 6

-5 - (- 3)

• -8
• 8
• -2
• 15

(-25) ÷ (-5)

• 5
• -5
• -20
• -30