Fractions
What is 3/4 x 8/9 ?
2/3
Find the unit rate for: 150 miles in 6 gallons
25 miles per gal
The reciprocal of 1/6
What is 6
You walk 1/5 of a mile in 1/10 of an hour. What is your unit rate?
2 miles per hour
During Sara's trip across the state, she traveled 360 miles. Her trip took 3 days. How long will it take her to travel 600 miles?
5 days
1/7 divided by 5/49
7/5 or 1 and 2/5
Find the unit rate for: 105 students in 3 classes
35 students per class
The reciprocal of 4/7
What is 7/4
You eat 1/5 of a cake in 1/9 of a minute. What is your unit rate?
9/5 or 1 and 4/5 cake per minute (you really love cake).
Eddie recorded 8 songs on his most recent CD. The total length of the CD is 42 minutes. How long will it take to play 3 songs? Round to the nearest hundredth.
15.75 or 15 and 3/4 minutes (Eddie has a beautiful voice!)
3/8 divided by 9/24
1
Find the unit rate for: 8 batteries in 3 months
2.67 or 2 and 2/3 batteries per month
What is the reciprocal of 4.25/3.2
3.2/4.25
You can type 2/9 of a letter in 1/3 of an hour. What is your unit rate?
2/3 of a letter in one hour.
Last month, Karla's dog ate 40 cans of dog food in 31 days. How many cans should Karla buy to feed her dog for the next 6 days?
8 cans (Karla's wants another dog but her dad said no because dog food is so expensive!)
1 and 3/8 divided by 5 and 1/2
1/4
Find the unit rate for: $99 for 12 CDs
$8.25 per CD
What do you multiply by 9/13 so it will equal 1?
13/9
You can run 5/6 of the way around the track in 1/4 of an hour. What is your unit rate?
10/3 or 3 and 1/3 laps per hour.
Lauren drove 350 miles to her grandmother's house. The trip took her 5 and 1/4 hours. What was her average speed in miles per hour?
66 and 2/3 mph (Lauren likes to drive fast!)
2 and 5/8 divided by 4 and 2/3
9/16
Choose the better buy: $21.50 for 4 pounds of lunch meat OR $15.10 for 3 pounds of lunch meat
$15.10 for 3 pounds of lunch meat
What is the reciprocal of 5 and 1/6?
6/31
You can eat 3/8 of a burrito in 7/12 of a minute. What is your unit rate?
9/7 or 1 and 2/7 of a burrito in a minute (you're a professional burrito-eater)
Noah flies a small airplane that uses 5 and 1/3 gallons of fuel to fly a 2 hours trip. How many hours did he fly if he used 35 gallons of fuel?
13 and 1/8 hours (This is some new age airplane fuel that only Noah knows about ...shhhh)