Writing Ratios
Unit Rates
Solving Proportions
Percentages
Misc.
100
What are the three ways to write ratios?
a to b, a:b, a/b
100
Maria walks 12 miles in 3 hours. How many miles does she walk per hour?
4 miles per hour (mph)
100
Solve the proportion.
4/12=10/x
x=30
100
What percent of 75 is 15?
20%
100
Is it a proportion?
4/9=2/7
No.
4xx7!=2xx9
200
Write a ratio of stars to circles as a fraction.
4/11
200
A water pump can pump 250 gallons from a pool in 5 minutes. What is the unit rate of the pump in gallons per minute?
50 gallons per minute
200
Solve the proportion.
5/8=x/4
x=2.5
200
12 is 30% of what?
40
200
Is it a proportion?
2/8=3/12
Yes.
8xx3=2xx12
300
Write a ratio of soccer balls to total sports balls as a fraction. 
7/17
300
At the store beef jerky is $44.25 for 3 pounds. How much does it cost for 1 pound?
$14.75 per pound
300
It takes Mike 18 minutes to finish reading 4 pages of a book. How long does it take for him to finish reading 30 pages?
135 minutes
300
Sally and her friends are eating out for dinner. The bill was $48. They want to leave a 15% tip. How much should they leave for tip?
$7.20
300
If James types 120 words in 3 minutes, what is his rate of typing?
40 words per minute (wpm)
400
The ratio 2:3 represents the ratio of ____________ to ___________. 
baseballs to basketballs
400
At the toy store you could get 2 board games for $8.36. Online the price for 3 board games is $12.84. Which price is the better buy?
2 board games for $8.36 is the better buy ($4.18 per board game)
400
13 candy bars weigh 26 ounces. What is the weight of 35 candy bars?
70 ounces
400
A skateboard is on sale for $95.50. The sales tax rate is 6%. What is the total price?
$101.23
400
Trevor scores 65 points in 5 games. At the same rate, how many points would you expect him to earn in 8 games?
104 points
500
Write the ratio of squares to circles as a fraction. 
4/10=2/5
500
Put the following in order from best to worst unit cost.
$9.86 for 2 pounds of candy
$4.25 for 1 pound of candy
$6.87 for 1.5 pounds of candy
$4.25 for 1 pound of candy, $6.88 for 1.5 pounds of candy, $9.86 for 2 pounds of candy
500
50 apples cost $25. How much would 75 apples cost?
$37.50
500
A game store is having a 15% off sale on all video games. If a game originally costs $55, what is the sale price of the game?
$46.75
500
While traveling to Thailand, Melanie exchanged $50 to Baht (Thailand's currency). If the exchange rate is $1=34 Baht, how many Baht did Melanie receive?
1,700 Baht