Ratios and Ratio tables

Front

What is a ratio?

Back

A comparison of two numbers.

Front

If there are 5 boys and 7 girls, what is the ratio of girls to boys?

Back

7 to 5

Front

Kelly has 10 apps on her iPad. 5 are school apps, 3 are games. What is the ratio of school apps to game apps?

Back

5 to 3

Front

What does it mean if two ratios are equivalent?

Back

They represent the same relationship between numbers.

Front

How do you simplify the ratio 10 to 15?

Back

Divide both numbers by 5 to get 2 to 3.

Front

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

Back

2 to 3

Front

What is the ratio of 8 to 12 in simplest form?

Back

2 to 3

Front

If there are 4 red marbles and 6 blue marbles, what is the ratio of blue to red marbles?

Back

6 to 4 or 3 to 2 in simplest form.

Front

What is a ratio table?

Back

A table that shows the relationship between two quantities.

Front

If Mrs. Shelly paid $3 for 6 muffins and Mrs. Kloske paid $9 for 18 muffins, are the prices equivalent?

Back

Yes, they are equivalent.