Mixed Numbers and Improper Fractions

Front

What is a mixed number?

Back

A mixed number is a whole number combined with a 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, like 5/4.

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 over the denominator. For example, 2 1/3 = (2*3 + 1)/3 = 7/3.

Front

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

Back

Divide the numerator by the denominator. The quotient is the whole number, and the remainder is the new numerator. For example, 7/3 = 2 1/3.

Front

What does the fraction 1/4 represent?

Back

1/4 represents one part of a whole that is divided into four equal parts.

Front

What does the fraction 3/4 represent?

Back

3/4 represents three parts of a whole that is divided into four equal parts.

Front

What is the value of 2 1/4 as an improper fraction?

Back

2 1/4 = (2*4 + 1)/4 = 9/4.

Front

What is the value of 1 3/8 as an improper fraction?

Back

1 3/8 = (1*8 + 3)/8 = 11/8.

Front

Which is greater: 3/4 or 2/3?

Back

3/4 is greater than 2/3.

Front

How do you add mixed numbers?

Back

Add the whole numbers together, then add the fractions. If the fraction sum is improper, convert it to a mixed number.