Rates and Equivalent Ratio

Front

What is a RATIO?

Back

A comparison of 2 quantities written as a:b or a/b or a to b.

Front

Which of the following expresses a ratio? 2/3, two-thirds, 0.667, 2.3

Back

2/3

Front

Express the ratio as a fraction in simplest form: 18 ounces to 3 cups

Back

6 to 1

Front

Are the ratios 2 to 1 and 20 to 10 equivalent?

Back

Yes

Front

Solve the proportion: If 2/3 = k/15, what is k?

Back

k=10

Front

What is an equivalent ratio?

Back

Two ratios that express the same relationship between quantities.

Front

How do you simplify a ratio?

Back

Divide both terms of the ratio by their greatest common factor.

Front

What is the ratio of 4 apples to 12 oranges in simplest form?

Back

1 to 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 to 3

Front

What is the relationship between ratios and fractions?

Back

Ratios can be expressed as fractions, showing the relationship between two quantities.