Unit Rates and Complex Fractions

Simplify the complex fraction shown.

• 9/40
• 40/9
• 10/36
• 5/18

Tags

CCSS.6.NS.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

What is a complex fraction?

• A really hard fraction to figure out 
• A fraction with a fraction in the numerator, denominator, or both 
• A fraction multiplied by a decimal
• A fraction with an exponent 

Tags

CCSS.7.RP.A.1

Simplify the complex fraction.

• 18
• 1/18
• 9/72
• 1/8

Tags

CCSS.6.EE.A.3

CCSS.6.EE.A.4

CCSS.6.NS.A.1

Simplify the complex fraction.

• 32/135
• 7/61
• 427
• 1/427

Tags

CCSS.5.NF.B.3

If a dog can eat 1/3 of a bag of food in 1/2 week, how many bags of food can the dog eat in 1 week?

• 1/6
• 2/3
• 3/2
• 5/6

Tags

CCSS.6.NS.A.1

A unit rate is

• a rate with the numerator of one.

• a rate with the denominator of one.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Martin rode his bike 3  2/3 miles in 16   1/2 minutes. Assume he rode the same speed the entire time. How fast did he ride in miles per minute?

• 2/9 mile per minute
• 1 mile per minute
• 3/4 mile per minute

Tags

CCSS.7.RP.A.1

Sargento cheese slices $2.48 for 10 slices
or
Velveeta Cheese slices $3.18 for 12 slices
Find the unit price for each and choose the better deal.

• Sargento
• Velveeta

Tags

CCSS.6.RP.A.3B

A 50 lb bag of Glossy Coat Horse Feed costs $23.50. A 25 lb bag costs $15.50. How much money per pound would you save by buying the bag with the lower unit price?

• $0.47

• $0.62

• $1.09

• $0.15