Adding Mixed Numbers

Front

What is a mixed number?

Back

A mixed number is a whole number combined with a proper fraction, such as 2 1/3.

Front

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

Back

To convert a mixed number to an improper fraction, multiply the whole number by the denominator, add the numerator, and place that result over the original denominator.

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 fractions with different denominators?

Back

To add fractions with different denominators, find a common denominator, convert the fractions, and then add the numerators.

Front

What is the process for simplifying a fraction?

Back

To simplify a fraction, divide the numerator and the denominator by their greatest common divisor (GCD).

Front

What is the sum of 4 1/3 and 2 1/3?

Back

The sum of 4 1/3 and 2 1/3 is 6 2/3.

Front

How do you handle carrying over when adding mixed numbers?

Back

If the sum of the fractional parts exceeds 1, convert it to a mixed number and add the whole number to the sum of the whole numbers.

Front

What is the sum of 7 1/2 and 3 4/8?

Back

The sum of 7 1/2 and 3 4/8 is 11.

Front

What is the sum of 25 2/3 and 31 1/12?

Back

The sum of 25 2/3 and 31 1/12 is 56 3/4.

Front

What is the sum of 2 3/8 and 5 7/8?

Back

The sum of 2 3/8 and 5 7/8 is 8 1/4.