Adding and Subtracting Mixed Numbers Word Problems

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 subtract mixed numbers?

Back

To subtract mixed numbers, first subtract the whole numbers, then subtract the fractions. If needed, convert a fraction to an equivalent fraction with a common denominator.

Front

What is the first step in adding or subtracting fractions with unlike denominators?

Back

Find a common denominator.

Front

7 4/7 - 5 2/7 = ?

Back

2 2/7

Front

3 7/9 - 1 8/9 = ?

Back

1 8/9

Front

How do you find a common denominator for 1/3 and 1/4?

Back

The common denominator is 12, which is the least common multiple of 3 and 4.

Front

What is the result of 7 4/5 - 3 1/5?

Back

4 3/5

Front

12 8/9 + 3 4/9 = ? (SIMPLEST FORM)

Back

16 1/3

Front

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

Back

Multiply the whole number by the denominator, add the numerator, and place the result over the original denominator.

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.