What do you remember?

(-12) + 7

• 5
• -5
• 19
• -19

(-10) + (-7)

• -17
• 17
• 3
• -3

-6 + 12

• -18
• 6
• -6
• NONE OF THESE

8 - (-3)

• -11

• 5

• -5

• 11

-18 - (-2)

• 20

• -16

• -20

• 16

Opposite of 142

• -142
• 142
• +142

2 - 4

• 2
• -8
• 6
• -2

A negative times a negative equals

• one

• a negative answer

• zero

• a positive answer

A negative times a positive equals

• zero

• a negative answer

• a positive answer

• one

-7(9)

• 2

• -63

• -2

• 63