Ratios
Reciprocals
Division of Fractions/Mixed Numbers
Solving for a variable
Proportional Reasoning
100

If you have 3 red candies and 4 blue candies, what is the ratio of red candies to total candies?

3 : 7

100

What is the reciprocal of 5/6?

6/5

100

Divide: 4/5 by 5/2 

8/25

100

3x = 4. Solve for x.

x = 4/3

100

45 / k = 4.5 / 8  Solve for k.

k = 80

200

The ratio of dog owners to non dog owners is 2:1. If there are 30 students in a class, how many of them own dogs?

20 students

200

What is the reciprocal of 21?

1/21

200
Divide: 6 1/3 by 2/9

57/2

200

8/7 p = 6/5. Solve for p in simplest terms.

p = 21/20

200

9 / 15 = 63 / m  Solve for m.

m = 105

300

A recipe calls for 5 tablespoons for butter and 1/2 cups sugar per recipe. If you are adding 6 cups of sugar, how many batches are you making?

12 batches

300

What is the reciprocal of            - 2  7/8?

- 8/23

300

Which is greater? 6 1/3 divided by 2/3 or 6 1/3 divided by 2/7?

6 1/3 divided by 2/7

300

6u = 4.8 Solve for u.

u = 0.8

300

Ten miles is represented by 2 inches on a map of Kansas City. If two parks are 1.5 inches apart, how many miles apart are they?

7.5 miles apart