Adding 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 add mixed numbers?

Back

To add mixed numbers, first add the whole numbers, then add the fractions. If the fraction sum is improper, convert it to a mixed number.

Front

What is the first step in adding 2 3/8 + 5 7/8?

Back

Add the whole numbers: 2 + 5 = 7.

Front

What do you do with the fractions in 2 3/8 + 5 7/8?

Back

Add the fractions: 3/8 + 7/8 = 10/8, which simplifies to 1 2/8 or 1 1/4.

Front

What is the final answer for 2 3/8 + 5 7/8?

Back

The final answer is 8 1/4.

Front

What is an improper fraction?

Back

An improper fraction is a fraction where the numerator is greater than or equal to the denominator, such as 9/4.

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 is the new numerator.

Front

What is the sum of 4 2/5 + 3 7/10?

Back

The sum is 8 1/10.

Front

What is the process to add fractions with different denominators?

Back

Find a common denominator, convert the fractions, then add the numerators.

Front

What is the sum of 6 1/4 + 2 3/8?

Back

The sum is 8 5/8.