Adding Mixed Numbers

Front

What is a mixed number?

Back

A mixed number is a whole number combined with a fraction. For example, 2 1/2 is a mixed number.

Front

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

Back

To convert an improper fraction to a mixed number, divide the numerator by the denominator. The quotient is the whole number, and the remainder over the original denominator is the fraction.

Front

What is the first step in adding mixed numbers?

Back

The first step is to convert any mixed numbers to improper fractions.

Front

How do you add mixed numbers?

Back

1. Convert mixed numbers 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 sum of 1 1/2 and 2 1/3?

Back

The sum is 3 5/6.

Front

What is the common denominator of 1/2 and 1/3?

Back

The common denominator of 1/2 and 1/3 is 6.

Front

How do you simplify the fraction 16/12?

Back

To simplify 16/12, divide both the numerator and denominator by their greatest common divisor, which is 4. The simplified fraction is 4/3.

Front

What is the mixed number equivalent of the improper fraction 13/4?

Back

The mixed number equivalent of 13/4 is 3 1/4.

Front

What is the process to convert 4 1/2 to an improper fraction?

Back

Multiply the whole number (4) by the denominator (2), add the numerator (1), and place that over the original denominator: (4*2 + 1)/2 = 9/2.

Front

What is the result of adding 5 1/12 and 4 2/3?

Back

The result is 10 1/4.