Ratios and Proportions Review

Front

It takes one Super Giant Pizza to feed 3 people. If you invite 36 people, how many pizzas will you need?

Back

12

Front

A ______ is a comparison of 2 values.

Back

Ratio

Front

Determine whether each pair of ratios forms a proportion: 2/3 and 4/5.

Back

Not a Proportion

Front

A ________ is a statement where two ratios are equal.

Back

Proportion

Front

Two ratios are proportional if their ______ ________ are equal.

Back

Cross products

Front

What is the ratio of 4 apples to 2 oranges?

Back

2:1

Front

If 5 pencils cost $2, what is the unit rate per pencil?

Back

$0.40 per pencil

Front

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

Back

2:3

Front

If 3/4 of a pizza is left and you want to share it equally among 3 friends, how much pizza will each friend get?

Back

1/4 of a pizza

Front

What is the proportion of 1/2 to 3/6?

Back

They are proportional.