Unit 1 and 2 Ratios Review

Front

For every 2 cups of water, how many cups of rice are there?

Back

6 cups of rice.

Front

For every 9 cups of rice, how many cups of water are there?

Back

3 cups of water.

Front

Which of the following is NOT a factor of 15: 6, 3, 5, 15?

Back

6 is NOT a factor of 15.

Front

What is the greatest common factor (GCF) of 12 and 36?

Back

12.

Front

What is the GCF of 18 and 27?

Back

9.

Front

What is the greatest common factor of 24 and 36?

Back

6.

Front

Define a ratio.

Back

A ratio is a comparison of two quantities by division.

Front

What is a factor?

Back

A factor is a number that divides another number without leaving a remainder.

Front

What is the greatest common factor (GCF)?

Back

The GCF is the largest number that divides two or more numbers without leaving a remainder.

Front

How do you find the GCF of two numbers?

Back

List the factors of each number and identify the largest common factor.