Ratio Problems Worksheet

Solve.If the problem asks for a ratio, give it in simplified form.

1 a. A jar contains 19 marbles, of which 1 is blue, 1 is red, and the rest are green. What is the ratio of blue marbles to red marbles to green marbles?

 

 

2 a. A jar contains 30 marbles, of which 5 are blue, 6 are red, and the rest are green. What is the ratio of green marbles to all marbles?

 

 

3 a. A pattern has 2 blue triangles to every 10 yellow triangles. What is the ratio of blue triangles to all triangles?

 

 

4 a. A herd of 30 horses has 7 white and some black horses. What is the ratio of black horses to all horses?

 

 

5 a. A group of preschoolers has 12 boys and 10 girls. What is the ratio of girls to all children?

 

 

6 a. A pattern has 12 blue triangles to every 6 yellow triangles. What is the ratio of yellow triangles to blue triangles?

 

 

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Answer Key

1 a. 1 : 1 : 17
2 a. 19 : 30
3 a. 1 : 6
4 a. 23 : 30
5 a. 5 : 11
6 a. 1 : 2


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