Quiz about Ratio and Rate

Question 1

What mathematical operation do ratios involve?

Accepted Answer

division $$\div$$

Answer

multiplication $$ imes$$

Answer

subtraction $$-$$

Question 2

When are ratios useful?

Accepted Answer

When you want to compare two quantities.

Answer

When you want to divide 2 numbers.

Answer

When you're doing chores.

Question 3

The following are different ways to write ratio, EXCEPT

Accepted Answer

dash form

Answer

word form

Answer

colon form

Answer

fraction form

Question 4

What is the ratio of sharks to fishes?

Accepted Answer

2 to 8

Answer

2 to 10

Answer

8 to 2

Answer

10 to 2

Question 5

What is ratio of blue to orange?

Accepted Answer

2/3

Answer

3/2

Answer

3/5

Answer

2/5

Question 6

What is the ratio of circles to triangles?

Accepted Answer

3 to 4

Answer

2 to 4

Answer

1 to 3

Answer

1 to 2

Question 7

Ten soccer players were going to a soccer tournament with their three coaches. What is the ratio of coaches to players?

Accepted Answer

3 : 10

Answer

10 : 3

Answer

10:13

Answer

3:13

Question 8

Ella has 5 balloons. Taylor has 7 balloons. Write the ratio of Ella's balloons to Taylor's balloons.

Accepted Answer

5:7

Answer

7:5

Answer

3:5

Answer

5:3

Question 9

Express 3:12 in its simplest form

Accepted Answer

1:4

Answer

1:6

Answer

1:2

Answer

1:3

Question 10

TRUE or FALSE: The numbers in a ratio are called terms.

Accepted Answer

TRUE

Answer

FALSE

Question 11

TRUE or FALSE: Inner terms are called extremes.

Accepted Answer

FALSE

Answer

TRUE

Question 12

TRUE or FALSE: Ratios can be simplified.

Accepted Answer

TRUE

Answer

FALSE

Question 13

Are the ratios 2:7 and 6:21 equivalent?

Accepted Answer

YES

Answer

NO

Question 14

Are the ratios 6:10 and 18:20 equivalent?

Accepted Answer

NO

Answer

YES

Ratio and Rate

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