Test Review: Integers

44 + (−62) − (−120)

• −138

• 98

• −142

• 102

What problem is shown with this number line?

• 3 - 2

• 2 - 3

• 3 - (-2)

• 5 - 2

Which equation represents this model?

• 5- 8= -3
• -3 - 2 = -5
• 3-8 = -5
• -3 + 5 = -2

You can change subtraction to addition if

• you change the second number to it's opposite

• you DO NOT change the second number

Subtracting a negative is the same as ______________

• subtracting a positive

• adding a negative

• adding a positive

Which addition expression is equivalent to 7 - (-3)?

• -3 + 7
• -7 + 3
• 7 + 3
• 3 + (-7)

 $-10\ -7$  

• -17

• 17

• 3

• -3

 $7-12$  

• 5

• 19

• -19

• -5

 $90-\left(-100\right)$  

• - 190

• 190

• 10

• -10

-4 x -5

• -20
• 9
• 20
• -9