Complex Fractions Unit Rate

Simplify the complex fraction.

• 18

• 1/18

• 9/72

• 1/8

Solve this complex fraction.

• 28/45

• 45/28

• 36/35

• 35/36

Tags

CCSS.5.NF.B.3

Solve the complex fraction.

• 16/63

• 14/72

• 63/13

• 72/14

Tags

CCSS.5.NF.B.3

Debra can run 20 1/2 miles in 2 1/4 hours. How many miles per hour can she run?

• 82/9 mph

• 9 1/9 mph

• 369/8 mph

• 46 1/8 mph

Tags

CCSS.7.RP.A.1

Find the unit rate from this complex fraction

_3/4_

1/2

• 3/2

• 3/8

• 1-1/2

• 5/4

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Match the following:

• A fraction where the numerator, the denominator or both contain a fraction.

• Complex Fraction

• A rate that has a denominator of one.

  Found by dividing the numerator by the denominator.

• Rate

• A ratio that compares quantities of different kinds of units.

• Unit Rate

• Compares two quantities such as part to part, part to whole, or whole to part.

• Ratio

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Joe can run 3 2/5 miles in 7/8 of an hour. What is his speed in miles per hour?

• 3  9/13 mph

• 119/40 mph

• 3  31/35 mph

• 35/136 mph 

Tags

CCSS.7.RP.A.1

If a snail can move 3/10 of a meter every 1/12 hour, what is the speed of the snail, in meters per hour?

• 1/40

• 5/18

• 1 1/2

• 3 3/5

Tags

CCSS.7.RP.A.1

Paige mows 1/6 of an acre in 1/4 hour. How many acres does Paige mow per hour?

• 6/4

• 2/3

• 2

• 3

Tags

CCSS.7.RP.A.1

Terry bought 2 & 1/2 dozen chocolate chip cookies. She paid $15 for her purchase. If there were 12 cookies in each dozen, what was the cost per cookie?

• $0.17

• $0.50

• $0.83

• $1.25

Tags

CCSS.7.EE.B.3