Ratios/Rates
Proportions
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Miscellaneous
100
In a drawing, there are three circles, four stars, and three triangles. What is the ratio of stars to the total number of shapes? Simplify your answer.
What is 2/5?
100
What is the missing number in the proportion?
5/8 = n/48
What is n=30?
100
There are 10 boys and 15 girls in a classroom. For every 2 boys there are how many girls?
What is 3?
100
There is a ratio of 5 boys to 11 girls in our class. What is the total number of girls if there are 15 boys?
What is 33?
100
When you are trying to find the simplest form of 5/30. What do you divide both the numerator and denominator by?
What is 5?
200
Ari can walk 2 miles in 40 min. How long will it take him to walk 5 miles?
What is 100 min.?
200
Five shovels of sand are mixed with 4 shovels of gravel to make cement. How many shovels of gravel are needed for 45 shovels of sand?
What is 36?
200
The ratio 5:15 simplifies to...
What is 1:3
200
What is 4 red apples to 3 green apples?
200
What is an equivalent fraction for 3/9 when the numerator is 9?
What is 9/27?
300
Paul used 6 black tiles and 12 white tiles for a pattern. What is the ratio of black tiles to white tiles? Simplify your answer.
What is 1:2?
300
Thirty buses can carry 1500 people. How many people can be carried by 5 buses?
What is 250?
300
A bag contains marbles: 5 blue and 10 green. How many green marbles are there for every 15 blue marble?
What is 30?
300
10 students want hotdogs for lunch and 26 want hamburgers. What is the ratio of the number of students who want hot dogs to the number of students who want hamburgers?
What is 10:26?
300
Set up a proportion and solve. Jose swims 3 laps in a pool every 2 minutes. How long would it take him to swim 27 laps?
What is 18 minutes?
400
The equation "t = 6.2h" gives the time in hours, "t", that a candle will burn. If "h" stands for height in inches, how long will it take for a 4 inch candle to burn?
What is 24.8 hrs.?
400
Ivy's Fresh Eggs transports its eggs in crates. It takes 2 trucks to carry 80 crates. What is the number of crates 8 trucks can carry?
What is 320?
400
What is 12?
400
There are 13 male teachers and 5 female teachers at Margo's School. If there are 15 female teachers how many total teachers are there?
What is 54?
400
The ratio of a quarterback's completed passes to attempted passes is 7 to 8. If he attempted 24 passes, how many did he complete?
What is 21 completed passes?
500
The equation "d = 55t" gives the distance in miles, "d", that a car can travel in "t" hours. How long will it take to go 247.5 miles?
What is 4.5 hrs.?
500
What is the missing number in the proportion:
6/8 = n/20
What is 15?
500
What is 21?
500
There is a ratio of 5 boys to 11 girls in our class. What is the total number of students if there are 15 boys?
What is 48?
500
If a car travels 280 miles in 7 hours, how far will it travel in 12 hours?
What is 480 miles?