Understand Fraction Concepts

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

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 over the original denominator.

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 5/4.

Front

What is the procedure to divide mixed numbers?

Back

Convert the whole or mixed numbers to improper fractions, then divide the fractions as normal.

Front

What is the numerator of a fraction?

Back

The numerator is the top number of a fraction, representing how many parts are taken.

Front

What is the denominator of a fraction?

Back

The denominator is the bottom number of a fraction, representing the total number of equal parts.

Front

What is a unit fraction?

Back

A unit fraction is a fraction where the numerator is 1, such as 1/3.

Front

What is the numerator of a unit fraction?

Back

The numerator of a unit fraction is always 1.

Front

How do you divide fractions?

Back

To divide fractions, multiply by the reciprocal of the divisor.

Front

What is the reciprocal of a fraction?

Back

The reciprocal of a fraction is obtained by swapping the numerator and denominator.