Mixed Numbers and Improper Fractions

Front

What is a mixed number?

Back

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

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

How do you convert 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

Convert the mixed number 3 6/7 to an improper fraction.

Back

3 6/7 = (3 * 7 + 6) / 7 = 27/7.

Front

What is the denominator in a fraction?

Back

The denominator is the number on the bottom of a fraction that indicates how many equal parts the whole is divided into.

Front

What is the numerator in a fraction?

Back

The numerator is the number on the top of a fraction that indicates how many parts are being considered.

Front

Convert the improper fraction 9/4 to a mixed number.

Back

9/4 = 2 1/4.

Front

What is the first step in converting a mixed number to an improper fraction?

Back

Multiply the whole number by the denominator.

Front

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

Back

1 1/2 + 2 1/4 = 3 3/4.

Front

How do you write 7 as an improper fraction?

Back

7 can be written as 7/1.