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Ratios
Unit Rate
Percents
Solving Proportions
Word Problems
100
Write 6 girls to 8 boys as a ratio in 3 ways.
6/8, 6 to 8, 6:8
100
If Mimi drives 50 miles in 2 hours, what is her rate (speed per hour)?
What is 25 miles per hour
100
30 is what percent of 150?
20
100
Solve for x. x/6 = 6/9
What is 4
100
Anna earns $12 in 3 hours. How much does she make in 5 hours?
What is $20
200
The ratio of apples to oranges on the store is 10:6. Use ratio language to describe the ratio relationship.
For every 10 apples there is 6 oranges.
200
If James types 120 words per 3 minutes, what is his rate of typing?
What is 40 words per minute
200
Scott bought cupcakes for his sister's birthday party. 13 out of the 26 cupcakes had sprinkles on top. What percentage of the cupcakes had sprinkles?
50%
200
Solve for x. x/2 = 9/6
What is 3
200
Ramon gets 10 points in 4 games. How many does he get in 6 games?
What is 15 points
300
Complete the ratio table. 3 4 6 8 9 12 12 16 ___ 20
15
300
If 10 bags of Hot Cheetos cost $3.50, then how much does 1 cost?
What is $0.35
300
A school assembly had 20 students in attendance, and 70% of them were first-graders. How many first-graders were at the assembly?
14
300
Solve for x. x/6 = 8/12
What is 4
300
Henry reads 8 pages in 6 minutes, then he reads 4 pages in how many minutes?
What is 3 minutes
400
In Gabby's desk drawer, there are 18 paper clips and 15 rubber bands. In Kenny's office supply tray, there are 14 paper clips and 13 rubber bands. Who has a lower ratio of paper clips to rubber bands? A. Gabby B. Kenny C. neither; the ratios are equivalent
B. Kenny
400
Which is the better deal $20 for 5 t-shirts or $24 for 8 t-shirts
What is $24 for 8 t-shirts (rate of $3 per shirt)
400
A bookstore carries 85 magazines. 60% of the magazines are women's magazines. How many women's magazines does the bookstore carry?
51
400
Solve for x. 6/10 = 18/x
What is 30
400
Julia texts 60 words in 4 minutes, then she texts 45 words in how many minutes?
What is 3 minutes
500
Of the 15-year-olds at a karate school, 7 have black belts and 10 have brown belts. Among the 16-year-olds, 10 have black belts and 20 have brown belts. Which age group has a higher ratio of black belts to brown belts?
15 year olds
500
What is a unit rate?
a ratio where the bottom number is a 1
500
There are 500 seventh-grade students at Heritage Middle School. Sixty percent of them play a musical instrument. How many seventh-grade students play a musical instrument?
300
500
Solve for x. 3/8 = 15/x
What is 40.
500
Ms. Curtis students 25 hours for 2 tests, and studies 100 hours for how many tests?
What is 8 tests.