Ratios (6th Grade)

Front

What is a Ratio?

Back

A ratio is a comparison of two quantities.

Front

Which of the following is NOT equivalent to 3:5? 15:25, 9:15, 21:28, 30:50

Back

21:28

Front

Solve for A in the table: A = ? (If the ratio is 9:15 and the total is 60)

Back

A = 45

Front

A jar contains 55 marbles, of which 48 are blue, 4 are red, and the rest are green. What is the ratio of green to red marbles?

Back

3:4

Front

The ratio of dogs to cats in a pet store is 3:2. Which of the following is an equivalent ratio? 4:6, 9:6, 6:10, 6:9

Back

9:6

Front

What does it mean for two ratios to be equivalent?

Back

Two ratios are equivalent if they represent the same relationship between quantities.

Front

If a recipe calls for a ratio of 2:3 of sugar to flour, how much sugar is needed for 9 cups of flour?

Back

6 cups of sugar.

Front

How do you simplify the ratio 12:16?

Back

Divide both sides by 4 to get 3:4.

Front

What is the ratio of 10 to 25 in simplest form?

Back

2:5

Front

If there are 8 apples and 4 oranges, what is the ratio of apples to oranges?

Back

2:1