Common Assessment 4 Review

Front

What is a fraction?

Back

Front

How do you multiply fractions?

Back

Front

What does it mean to divide a fraction by a whole number?

Back

Front

What is a ratio?

Back

Front

How do you simplify a ratio?

Back

To simplify a ratio, divide both terms by their greatest common divisor (GCD). For example, the ratio 8:12 simplifies to 2:3.

Front

What is an equivalent ratio?

Back

Equivalent ratios are ratios that express the same relationship between two quantities. For example, 2:3, 4:6, and 6:9 are all equivalent ratios.

Front

How do you find a missing value in a ratio?

Back

To find a missing value in a ratio, set up a proportion and cross-multiply. For example, if the ratio is 3:5 and you know one value, you can find the other.

Front

What is the process to convert a mixed number to an improper fraction?

Back

Front

How do you divide fractions?

Back

Front

What is the least common multiple (LCM)?

Back

The least common multiple (LCM) of two numbers is the smallest number that is a multiple of both. For example, the LCM of 4 and 5 is 20.