REVIEW- Operations with Fractions and Mixed Numbers

Front

What is the reciprocal of a fraction?

Back

The reciprocal of a fraction is obtained by flipping the numerator and denominator. For example, the reciprocal of 3/5 is 5/3.

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 is the new numerator over the original denominator.

Front

Convert 22/3 to a mixed number.

Back

7 1/3

Front

Convert 9/5 to a mixed number.

Back

1 4/5

Front

What is the process for dividing mixed numbers?

Back

To divide mixed numbers, first convert them to improper fractions, then multiply by the reciprocal of the second fraction.

Front

Simplify the expression: 3 ⅜ ÷ 1 ¼.

Back

2 7/10

Front

What is a mixed number?

Back

A mixed number is a whole number combined with a proper fraction, such as 2 1/4.

Front

How do you multiply a mixed number by a whole number?

Back

Convert the mixed number to an improper fraction, then multiply the improper fraction by the whole number.

Front

Sharon's recipe calls for 2 1/4 cups of flour. If she makes 3 1/2 times the recipe, how much flour does she need?

Back

7 7/8 cups

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 22/3.