Ratios
Ratio Tables
Unit Rates
Percentages
Equivalent Ratios
100
Our team has 18 boys and 24 girls. What is the ratio of girls to boys?
24:18
100
What is the missing value?
24
100
20 apartments on 5 floors, how many apartments per floor?
4 apartments per floor
100
What is 20% of 80?
16
100
Find an equivalent ratio to 1:2
2:4, 3:6, 5:10, 4:8, etc.
200
If there were 28 pairs of shoes and 12 of them were sneakers, what is the ratio of sneakers to non-sneakers?
12:16
200
20
200
A pump moves 42 gallons in 7 minutes, how many gallons per minute?
6 gallons per minute
200
What is 25% of 200?
50
200
What is an equivalent ratio to 3:8?
6:16, 9:24, etc.
300
16 kids buy lunch, 8 of those kids get milk with their lunch. What is the ratio of kids that get milk to the kids that buy lunch?
8:16 or 1:2
300
What are the missing values?
30, 40, 80
300
You score 84 points in six games, how many points per game?
14 points per game
300
If 16 out of 200 apples are green, what percent is that?
8%
300
Are 5:18 and 30:108 equivalent? Why or why not?
Yes, you multiply each by 6
400
Write a ratio for the following: Jason made 6 times as many goals as Liam.
6:1 or 12:2 or 18:3
400
What is the missing value?
76
400
One bag of pretzels costs $3, five bags of pretzels costs $10, which has the better unit price?
Five bags for $10
400
A bike costs $200 but you have a 30% off coupon, how much money off is that?
$60 off
400
Find the value of these ratios: 2:9, 4:18, 6:27
2:9
500
For every 4 white t-shirts they manufacture, they manufacture 7 yellow t-shirts. Write a ratio of yellow t-shirts to total shirts.
7:11
500
54, 88
500
A 16 oz package of brown rice costs 79 cents and a 32 oz package of white rice costs $3.49. Which package is the better deal?
16 oz of brown rice
500
A bag of 50 marbles has red, blue and yellow. 30% are blue, 40% are red, how many are yellow?
15 are yellow
500
The ratio of boys to girls in a school is 204:300. What is an equivalent ratio to the one given?
102:150, 51:75