Rational Multiplying Dividing

What is the reciprocal of 3/4?

• 4/3

• 3/4

• 1/4 lb

• none of the above

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

Is the product of (-3²∕₅)(⁶∕₇) positive or negative.

• positive

• negative

Tags

CCSS.7.NS.A.2A

Simplify your answer:
(-4/5) x (-7/6)

• 28/30

• -28/30

• 14/15

• -14/15

Tags

CCSS.7.NS.A.2A

• 5/1458

• 45/2

• 22.5

• 291.6

Tags

CCSS.7.NS.A.2B

• $10.00

• $8.70

• $24.16

• $5.80

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

Calculate
1.08÷4

• 2.7

• 0.27

• 2.07

• .20

Tags

CCSS.5.NBT.B.7

-1.2 x -3.4

• -4.08

• -4.8

• 40.8

• 4.08

Tags

CCSS.7.NS.A.2A

−2.943 ÷ 2.7

• 109

• 10.9

• 1.09

• −1.09

Tags

CCSS.7.NS.A.2B

3.69 ÷ 0.9

• 4.1

• 4.3

• 3.1

• 4.2

Tags

CCSS.5.NBT.B.7