Four Operations with Negative Numbers

3 - (-9)

• 12

• -6

• 6

• -12

-10 - 20

• 30

• -30

• 10

• -10

-5 - (-25)

• -20

• 20

• 30

• -30

100 + 92

• 8
• -192
• 192
• -8

92 + (-94)

• -2

• 2

• 186

• -186

(-8) + (-2)

• -6

• 10

• 6

• -10

When you multiply or divide and signs are the same, you get a...

• Positive

• Negative

When you multiply or divide and signs are different, you get a...

• Positive

• Negative

(-9) x (-8)

• -72

• 72

• 17

• -17

(4) x (-7)

• -11

• 28

• 11

• -28