Ratios
Unit Rate
Percents
Solving Proportions
Measurements
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
Are these two ratios equivalent? How do you know. 4/6 = 6/9
Yes they are equivalent, there cross products are equal or both can be simplified to 2/3.
100
Convert 15 quarts to gallons. Hint: 1 gallon = 4 quarts
3.75 gallons
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
A frame is 9in wide and 6 in tall. If it is reduced to a width of 3 in then how tall will it be?
2inches tall
200
Convert 4.5 liters to milliliters Hint: 1 L = 1,000 mL
4,500 mL
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
Lizzy went to 25 basketball games over the course of 5 weeks. How many weeks will it take her to attend a total of 45 games?
9 weeks
300
The California Grizzly Bear was designated the official state animal in 1953. The maximum weight of a grizzly bear is 521.64 kilograms. Find the maximum weight of a grizzly bear in grams. Hint: 1 kg = 1,000 g.
521,640 g
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
Maggie sold 30 boxes of cookies in 6 days. How many days will it take her to collect 100 boxes?
20 days
400
In a relay race, the total distance of 4 miles will be divided evenly among 5 members of each relay team. How many yards will each team member run? (1 mile =1760 yards)
1408 yards
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
You are trying to decide whether to buy a package of 20 yellow pencils for $1.25 or a package of 15 rainbow pencils for $1.09. Which one is a better buy and why?
20 yellow pencils for $1.25 because you can get more pencils for 1 dollar.
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
Gabriella bought three apples for $7. How many apples can Shayna buy if she has $21?
9 apples
500
amsey brought 186 pints of water to distribute at a water stop during a marathon. So far, he has handed out 42 quarts to the runners. How many pints of water does Ramsey have left? (1 quart =2 pints)
102 pints
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