Multiply Negative Numbers

-3 x -7=

• 21

• -21

• 10

• -10

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

(12)(-2)

• -24

• -10

• 10

• 24

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

-7(10)=

• 70

• 700

• -70

• -700

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

(-6)(5)

• 30

• -30

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

(-6)x(-6) =

• -36

• 36

• 12

• -12

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

If I have two negatives what will the product be?

• Negative

• Positive

Tags

CCSS.7.NS.A.2A

-3 x 4=

• -11

• 121

• -12

• 12

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

4(-20)

• 80

• -80

• 24

• -24

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

What is the 2nd rule for multiplying negative numbers?

• Count the (-) signs

• Determine if there are Even or Odd number of (-) signs

Tags

CCSS.7.NS.A.2A

What is -4 x 2 = ?

• 8

• 6

• -8

• -6

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B