Add/Subtract Mixed Numbers

Front

What is a mixed number?

Back

A mixed number is a whole number combined with a fraction, such as 2 1/2.

Front

How do you convert an improper fraction to a mixed number?

Back

Divide the numerator by the denominator. The quotient is the whole number, and the remainder over the denominator is the fraction.

Front

What is the first step in adding mixed numbers?

Back

Convert the mixed numbers to improper fractions.

Front

How do you add mixed numbers?

Back

1. Convert to improper fractions. 2. Find a common denominator. 3. Add the fractions. 4. Convert back to a mixed number if necessary.

Front

What is the common denominator for 1/4 and 1/2?

Back

The common denominator is 4.

Front

How do you subtract mixed numbers?

Back

1. Convert to improper fractions. 2. Find a common denominator. 3. Subtract the fractions. 4. Convert back to a mixed number if necessary.

Front

What is the sum of 1 1/3 and 2 2/3?

Back

The sum is 4.

Front

What is 3 1/2 - 1 3/4?

Back

The result is 1 3/4.

Front

What do you do if the numerator is smaller than the denominator when adding fractions?

Back

You can keep the fraction as is or convert it to a mixed number if needed.

Front

What is the process of simplifying a fraction?

Back

Dividing the numerator and denominator by their greatest common factor.