Front

What is a ratio?

Back

A ratio is a comparison of two quantities by division, showing how many times one value contains or is contained within the other.

Front

How do you simplify a ratio?

Back

To simplify a ratio, divide both terms of the ratio by their greatest common divisor (GCD).

Front

What is a unit rate?

Back

A unit rate is a ratio that compares a quantity to one unit of another quantity, often expressed as 'per' something (e.g., miles per hour).

Front

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

Back

The ratio of flour to sugar is 2:3.

Front

How do you find the better deal when comparing prices?

Back

To find the better deal, calculate the unit price for each option and compare them.

Front

What is the unit rate for a cheetah that runs 60 feet in 4 seconds?

Back

The unit rate is 15 feet per second.

Front

If Mr. Furby can run 3 miles in 36 minutes, how long does it take him to run 1 mile?

Back

It takes him 12 minutes to run 1 mile.

Front

What is the missing number in the ratio table if the ratio is 4:5 and the first number is 80?

Back

The missing number is 100.

Front

How do you convert a ratio to a fraction?

Back

To convert a ratio to a fraction, write the first term as the numerator and the second term as the denominator.

Front

What does it mean if two ratios are equivalent?

Back

Two ratios are equivalent if they represent the same relationship between quantities.