Multiplying Rational Numbers

-3 x 2

• -1

• -6

• -5

• 6

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

When multiplying fractions you do what?

• KCF

• Find the least common denominator

• Multiply all of the numbers together

• Multiply top times top and bottom times bottom

Tags

CCSS.5.NF.B.6

• -32/9

• 6/45

• 32/9

• -6/45

Tags

CCSS.7.NS.A.2A

• 72

• -72

• 18

• -18

Tags

CCSS.6.EE.A.2C

• -1.8

• 1.8

• 7.2

• -7.2

Tags

CCSS.6.NS.C.6A

• -1/10

• 1/10

• 6/10

• -6/10

Tags

CCSS.7.NS.A.2A

• A

• B

• C

• D

Tags

CCSS.6.EE.A.1

2.5 x (-1.2)

• -3.7

• 3.7

• 3

• -3

Tags

CCSS.7.NS.A.2A

1/3 x 2/5

• 3/8

• 1/2

• 2/15

• 1/15

Tags

CCSS.5.NF.B.6

-3.9 x (-2.8)

• 1.092

• -1.092

• -10.92

• 10.92

Tags

CCSS.7.NS.A.2A