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Ratios & Rates
Solving Proportions
Converting Measurement Systems
Percents, Fractions, and Decimals
Percent Problems
100
Write three equivalent ratios for the follow ratio. 18/6
What is 9/3 27/9 36/12
100
A box of a dozen fruit tarts costs $15.00. What is the cost of one fruit tart?
What is $1.25.
100
4 yards = ________ feet
What is 12 feet?
100
Which quantity is greater? 1/3 of a box of Corn Krinkles 50% of a box of Corn Krinkles
What is 50% of a box of Corn Krinkles?
100
At Pizza Pi, 9% of the pizzas made last week had extra cheese. If 27 pizzas had extra cheese, how many pizzas in all were made last week?
What is 300 pizzas?
200
Write three equivalent ratios for the following ratio. 3/5
What is: 6/10 9/15 12/20
200
Find the unknown value in the proportion. 3/5 = /30
What is 18?
200
The height of a doorway is 2 yards. What is the height of the doorway in inches?
What is 72 inches?
200
Write the percent as a fraction (in simplest form) and a decimal. 48%
What is 12/25 & 0.48?
200
Solve. 64% of 75 tiles
What is 48 tiles?
300
To make a dark orange color, Ron mixes 3 ounces of red paint with 2 ounces of yellow paint. Write the ratio of yellow paint to red paint.
What is 2:3.
300
Danny charges $35 for 3 hours of swimming lessons. Martin charges $24 for 2 hours of swimming lessons. Who offers a better deal?
Who is Martin?
300
The mass of a moon rock is 3.5 kilograms. What is the mass of the moon rock in grams?
What is 3,500 grams?
300
Write the fraction as a decimal and a percent. 5/8
What is 0.625 & 62.5%?
300
60 minutes is 20% of ________ minutes.
What is 300 minutes?
400
Compare the ratios. 2/5 3/4
What is <.
400
A cafeteria sells 30 drinks every 15 minutes. Predict how many drinks the cafeteria sells every hour.
What is 120 drinks.
400
Three friends each have some ribbon. Carol has 42 inches of ribbon, Tino has 2.5 feet of ribbon, and Baxter has 1.5 yards of ribbon. Express the total length of ribbon the three friends have in inches, feet, and yards.
What is: 126 inches 10.5 feet 3.5 yards
400
Justine answered 68 questions correctly on an 80-question test. Express this amount as a fraction, percent, and decimal.
What is 17/20, 85%, 0.85?
400
Monica paid sales tax of $1.50 when she bought a new bike helmet. If the sales tax rate is 5%, how much did the store charge for the helmet before tax?
What is $30?
500
Compare the ratios. 9/2 10/7
What is >.
500
Ms. Reynold's sprinkler system has 9 stations that water all the parts of her front and back lawn. Each station runs for an equal amount of time. If it takes 48 minutes for the first 4 stations to water, how long does it take to water all parts of her lawn?
What is 108 minutes?
500
A ruler is 12 inches long. What is the length of this ruler in centimeters?
What is 30.48 centimeters?
500
At Brian's Bookstore, 0.3 of the shelves hold mysteries, 25% of the shelves hold travel books, and 7/20 of the shelves hold children's books. Which type of book covers the most shelf space in the store?
What is children's books? 0.3=3/10=6/20 25%=25/100=5/20 5/20<6/20<7/20
500
Marc ordered a rug. He gave a deposit of 30% of the cost and will pay the rest when the rug is delivered. If the deposit was $75, how much more does Marc owe?
What is $175? 30/100 = 75/?