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 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

Convert the mixed number 6 1/2 to an improper fraction.

Back

6 1/2 = 13/2.

Front

What is the first step in adding 6 32/100 + 1 2/5?

Back

Convert both mixed numbers to improper fractions.

Front

What is the sum of 6 32/100 and 1 2/5?

Back

7 18/25.

Front

How do you convert a fraction to a decimal?

Back

Divide the numerator by the denominator.

Front

What is the sum of 9 1/2 + 5 3/4?

Back

15 1/4.

Front

What is the process to find a common denominator?

Back

List the multiples of each denominator and find the least common multiple.

Front

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

Back

8 5/8.