Ratios
Equivalent Ratios
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Comparing Ratios
Ratio Tables
100
There are 10 rabbits in a cage. The ratio of white rabbits to grey rabbits is 3:7. How many white rabbits are in the cage?
3 white rabbits
100
Are the ratios 1/2 and 2/4 equivalent?
yes
100
Are the ratios 14/35 and 20/50 equivalent?
Yes
100
Of the 15 children at the park, 12 children are riding bikes and 3 children are riding scooters. What is the ratio of bikes to children? WRITE 3 WAYS!
12 to 15
12/15
12:15
100
Find the missing value in the table:
The missing value is 24
200
In a drawing, there are three circles, four stars, and three triangles. What is the ratio of stars to the total number of shapes.
What is 4/10
200
Are the ratios 3/5 and 45/70 equivalent?
no
200
Write the ratio 7:12 as a fraction.
7/12
200
A car can travel 600 miles on 20 gallons of gas. What is the unit rate of miles per gallon for this car?
30 miles per gallon
200
x=30
300
Lil blew up 7 balloons. Kathy blew up 5 balloons. What is the ratio of total balloons to Kathy's balloons?
12 to 5
300
Paul used 6 black tiles and 12 white tiles for a pattern. What is the ratio of black tiles to white tiles?
1:2 or 6:12
300
In the workbench drawer, the ratio of hex bolts to all bolts is 3 to 50. Write the ratio of all bolts to hex bolts.
50/3 or 50 to 3 or 50:3
300
The ratio of cups of peas to cups of carrots is 3 to 18. How many cups of carrots per cup of peas?
6 cups of carrots per cup of peas
300
Find the missing value in the table
x=8
400
The recipe calls for 2 eggs, 8 cups of flour, 3 teaspoons of oil, and a pinch of salt. What is the ratio of cups of flour to eggs?
8:2
400
Write a ratio equivalent to 4:7
possible answers (but not the only):
8:14
12:21
40:70
400
In a recent student government election, the ratio of students who voted for the loser and total votes is 67 to 100. How many students voted for the winner?
33 students voted for the winner
400
Ahmad's mom prepares a plate with 5 peaches and 4 apples for 6 students in his study group. What is the ratio of fruit to students written as a fraction?
9/6
400
76
500
There are pink and orange mice in a cage. The ratio of pink mice to total mice is 23:49. How many orange mice are there in the cage?
26 orange mice
500
Write a ratio equivalent to 8:12
Possible answers:
2:3
4:6
16:24
500
In basketball, Katrina makes 12 out of every 20 free throws. What is the ratio of total free throws to ones she misses?
20 to 8
20:8
20/8
500
A recipe uses 2 cups of chopped onions, 6 cups of chopped tomatoes, 1 tablespoon of olive oil, and 3 potatoes. How many cups of tomato are need to triple the recipe?
18 cups of tomatoes, because 6 X 3 = 18.
500
Determine both missing values:
24 screws
7 shelves