Ratios Galore
For every 2 red chairs there are 5 blue chairs.
What is the ratio of red chairs to blue chairs?
2:5
Left column: 3,6,9
Right column 4,8,12
What is the next row?
Left column: 12
Right column: 16
1:?
3:6
What number goes in the question marks spot
2
Carl travels 24 miles in 3 hours.
What is the unite rate per hour?
8 miles per hour
A soup recipe calls for 5 cups of potatoes for every 3 cups of milk. How many cups of potatoes should be for 1 cup of milk?
5/3 cups of potatoes
What could 5:3 represent?
5 of something to 3 of something
Left column: 10, 20,30
Right column 5,10,15
What is the next row?
Left column: 40
Right column 20
1:?
6:42
What number goes in the question mark's spot?
7
Susie mows 90 lawns in 10 hours.
What is the unit rate of lawns per hour?
9 lawns per hour
Susie is going to a concert with some friends. The ratio of tickets to price is 1:15. If 10 people are going to the concert what is the ratio of tickets to price?
10:150
Susie has 3 dogs, 5 cats, and 6 chickens.
What is the ratio of dogs to chickens?
3:6
Fill in the missing number:
left column: 6, 12, 60
right column: 10, 20, ?
100
1:?
8:64
What number goes in the question mark's spot?
8
Dan is shopping. He shopped 2 stores per hour. If he shops for 4 hours, how many stores did he shop at?
Dan shopped at 8 stores
A soup recipe calls for 10 cups of potatoes for every 2 cups of milk. How many cups of potatoes should be for 1 cup of milk?
5 cups of potatoes
Sam has 4 basketballs, 6 baseballs, and 7 tennis balls.
What is the ratio of basketballs to tennis balls?
4:7
Fill in the missing number:
Left column: 9, 18, 81
Right column: 5, ?, 45
10
1:?
12:36
What number goes in the question mark's spot?
3
Sarah is eating pizza. She ate 6 pizzas per hour If she ate a total of 42 pizzas, how many hours did she eat?
Sarah eats for 7 hours
A farmer has 5 chickens and 10 ducks, he gets some more chickens, and the ratio is now 3:2. What is the original ratio of chickens to ducks
5:10
Sarah has 3 red shirts, 5 yellow shirts, and 7 orange shirts.
What could the ratio 5:15 represent?
5 yellow shirts to the total number of shirts
Fill in the missing number:
Left column: ?, 16, 40
Right column: 6, 24, 60
4
1:?
10:1,000
What number goes in the question mark's spot?
100
Dan is painting rooms in his house. He painted 4 rooms per hour. If he painted a total of 16 rooms, how many hours did he paint?
Dan painted for 4 hours
A farmer has 5 chickens and 10 ducks, he gets some more chickens, and the ratio is now 3:2. How many animals does he now have?
25 animals
15 chickens 10 ducks