Concepts in fractions

Front

What is a fraction?

Back

A fraction represents a part of a whole. It is written as two numbers separated by a line, such as 1/2, where the top number (numerator) shows how many parts we have, and the bottom number (denominator) shows how many equal parts the whole is divided into.

Front

What does the numerator in a fraction represent?

Back

The numerator is the top number in a fraction. It represents how many parts of the whole are being considered.

Front

What does the denominator in a fraction represent?

Back

The denominator is the bottom number in a fraction. It indicates how many equal parts the whole is divided into.

Front

What is a mixed number?

Back

A mixed number is a whole number combined with a fraction. For example, 2 1/4 is a mixed number, where 2 is the whole number and 1/4 is the fraction.

Front

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

Back

To convert an improper fraction (where the numerator is larger than the denominator) to a mixed number, divide the numerator by the denominator. The quotient is the whole number, and the remainder becomes the new numerator over the original denominator.

Front

What is an equivalent fraction?

Back

Equivalent fractions are different fractions that represent the same value. For example, 1/2 and 2/4 are equivalent fractions.

Front

How can you find equivalent fractions?

Back

To find equivalent fractions, you can multiply or divide the numerator and denominator of a fraction by the same non-zero number. For example, multiplying 1/2 by 2 gives you 2/4.

Front

What is a proper fraction?

Back

A proper fraction is a fraction where the numerator is less than the denominator, such as 3/4.

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 or 4/4.

Front

What is a whole number?

Back

A whole number is a number without fractions or decimals. Whole numbers include 0, 1, 2, 3, and so on.