IM6 2-15 part to part part to whole ratios

Front

What is a ratio?

Back

A ratio is a comparison of two quantities that shows the relative size of one quantity to another.

Front

What does part-to-part ratio mean?

Back

A part-to-part ratio compares one part of a whole to another part of the same whole.

Front

What does part-to-whole ratio mean?

Back

A part-to-whole ratio compares a part of a whole to the entire whole.

Front

If a team won 3 games and lost 9 games, what is the ratio of wins to games played?

Back

1:4

Front

In a fruit stand with 12 strawberries, 30 blueberries, 16 apples, and 14 bananas, what is the ratio of strawberries to all fruit?

Back

1:6

Front

In a jungle with 5 snakes, 3 pandas, and 2 tigers, what is the ratio of snakes to all animals?

Back

1:2

Front

How do you calculate the total number of items in a ratio?

Back

Add all parts of the ratio together to find the total.

Front

What is the total number of games played if a team won 3 and lost 9?

Back

12 games (3 wins + 9 losses).

Front

If there are 8 total fruits and 2 are apples, what is the part-to-whole ratio of apples?

Back

2:8 or 1:4.

Front

What is the part-to-part ratio of 3 red balls to 5 blue balls?

Back

3:5.