Unit 1 MOL 1 Quiz Review

Rewrite the subtraction as an equivalent addition problem: -2 - 3

• 2 + (-3)

• -2 + 3

• -2 + (-3)

• 2 + 3

Rewrite the subtraction as an equivalent addition problem: 6 - 8

• 6 + (-8)

• -6 + 8

• -6 + (-8)

• 6 + 8

The temperature on a cold winter day starts out at 10 degrees, but it drops rapidly 24 degrees due to a strong cold front moving in.  What is the current temperature?

• 14
• 34
• -14
• -34

Theo had a balance of -$4 in his savings account. After making a deposit, he has $25 in his account. What is the overall change to his account?

• $29
• $25
• $24
• $30

What is 16- (-9) ?

• -7
• 11
• 15
• 25

19 - (-19)

• 0
• 36
• 26
• 38

-8 - (-4) =

• 12
• -12
• 4
• -4

-7 - 2

• -9
• 9
• 5
• -5

-9 + 9

• 18
• -18
• 0
• 81

-20+(-11)

• 31
• 9
• -9
• -31