Ratios

Patrick has 2 black, 3 red, and 5   white toy cars. What is the ratio of red toy cars to all the toy cars? 

• 3:5
• 1:3
• 3:11
• 3:10

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

A class has 15 boys and 20 girls. What is the boy:girl ratio in simplest form?

• 4 : 5
• 10 : 13
• 3:4
• 3:5

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

What is the ratios of cats to dogs if there are 28 cats and 70 dogs?

• 2:5
• 5:2
• 70:28
• 98

Of 48 orchestra members, 30 are girls. What ratio compares the number of boys to girls in the orchestra?

• 3:8

• 8:3

• 3:5

• 5:3

Which of the following ratios does not describe a relationship between the squares shown?

• 2 black: 3 white

• 2 black: 5 white

• 2 black: 5 total

• 3 white: 5 total

Express the ratio as a fraction in simplest form.

• $\frac{5}{9}$

• $\frac{4}{9}$

• $\frac{10}{18}$

• $\frac{5}{18}$

Express the ratio as a fraction in simplest form.

• $\frac{1}{1}$

• $\frac{10}{10}$

• $\frac{3}{1}$

• $\frac{2}{5}$

Of newly manufactured volleyballs, 12 were defective and 56 passed inspection. What ratio compares the number of defective volleyballs to the total number of volleyballs manufactured?

• 3:14

• 3:17

• 4:14

• 4:17

Express the ratio as a fraction in simplest form.

• $\frac{3}{7}$

• $\frac{36}{7}$

• $\frac{6}{14}$

• $\frac{2}{7}$

Express the ratio as a fraction in simplest form.

• $\frac{9}{2}$

• $\frac{9}{8}$

• $\frac{8}{7}$

• $\frac{18}{4}$