Cycle 4 Flashcard : Rates, Ratios and Unit Rates

Front

What is a Ratio?

Back

A ratio is a comparison of two quantities.

Front

In a fruit bowl with 4 apples, 2 bananas, and 5 pears, what is the ratio of pears to ALL fruit?

Back

5:11

Front

Back

Front

The car travels 440 miles in 8 hours. What is the unit rate?

Back

55 miles in 1 hour.

Front

What is the ratio of horses to cows if a farm has 15 cows and 9 horses?

Back

3 to 5.

Front

What is a Unit Rate?

Back

A unit rate is a rate with a denominator of one.

Front

How do you simplify the ratio 10:15?

Back

The simplified ratio is 2:3.

Front

If a recipe calls for 2 cups of flour for every 3 cups of sugar, what is the ratio of flour to sugar?

Back

2:3.

Front

What is the relationship between ratios and fractions?

Back

Ratios can be expressed as fractions.

Front

If there are 8 red marbles and 4 blue marbles, what is the ratio of blue to red marbles?

Back

1:2.