Review Expressions

When you multiply two negative numbers you get a what?

• Positive Number

• Negative Number

When you divide two negative numbers you get a what?

• Positive Number

• Negative Number

When you multiply a positive number and a negative number you get a ...

• Positive Number

• Negative Number

-11 - (-9) = ?

• -2

• 2

• 20

• -20

22 - -(10) = ?

• 32

• 12

• -32

• -12

-50 + 20 = ?

• -30

• 30

• -70

• 70

14 - (-8.5)

• 22.5

• 5.5

• -22.5

• -5.5

7.25 + (-1.5)

• 5.75

• -5.75

• 8.75

• -8.75

Which is a like term of -.5x?

• .5

• -.5y

• 20x

• -xy

Which is a like term of 10xy

• -xy

• 5x

• 7y

• 0