Ratios & Ratio Tables

Front

What is a ratio?

Back

A comparison of 2 quantities.

Front

What does equivalent mean?

Back

Equal.

Front

What is the ratio of blue triangles to red squares if there are 4 blue triangles and 3 red squares?

Back

4 : 3

Front

What is the ratio of squares to triangles if there are 3 squares and 9 triangles?

Back

3 : 9

Front

If A is 45 in a ratio table, what is the value of A?

Back

A = 45

Front

How do you simplify the ratio 6 : 3?

Back

6 : 3 simplifies to 2 : 1.

Front

What is the ratio of 10 apples to 5 oranges?

Back

10 : 5 or 2 : 1 when simplified.

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 : 3.

Front

What is the relationship between ratios and fractions?

Back

Ratios can be expressed as fractions.

Front

If the ratio of boys to girls in a class is 4 : 5, how many girls are there if there are 20 boys?

Back

25 girls.