Subtract Mixed Numbers #2

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 the fractions to have a common denominator.

Front

What is the simplest form of a fraction?

Back

The simplest form of a fraction is when the numerator and denominator have no common factors other than 1.

Front

What is a common denominator?

Back

A common denominator is a shared multiple of the denominators of two or more fractions, used to perform operations like addition or subtraction.

Front

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

Back

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

Front

What is the improper fraction for 4 3/12?

Back

The improper fraction for 4 3/12 is 51/12.

Front

What is the improper fraction for 2 6/12?

Back

The improper fraction for 2 6/12 is 30/12.

Front

What is the result of 4 3/12 - 2 6/12?

Back

The result is 1 3/4.

Front

What is the result of 7 3/8 - 5 5/8?

Back

The result is 1 3/4.

Front

How do you find the difference between two mixed numbers?

Back

Convert both mixed numbers to improper fractions, find a common denominator, subtract the fractions, and convert back to a mixed number if necessary.