Understanding Fractions

Front

What does a fraction represent?

Back

A fraction represents a part of a whole.

Front

How is a fraction expressed?

Back

A fraction is expressed as a numerator (top number) over a denominator (bottom number).

Front

What is the numerator in a fraction?

Back

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

Front

What is the denominator in a fraction?

Back

The denominator is the bottom number in a fraction, indicating the total number of equal parts the whole is divided into.

Front

How can fractions be simplified?

Back

Fractions can be simplified by dividing the numerator and the denominator by their greatest common divisor.

Front

What is an improper fraction?

Back

An improper fraction is a fraction where the numerator is greater than or equal to the denominator, indicating a value greater than or equal to one.

Front

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

Back

To convert a mixed number to an improper fraction, multiply the whole number by the denominator, add the numerator, and place the result over the original denominator.

Front

What is a common denominator?

Back

A common denominator is a shared multiple of the denominators of two or more fractions, used to compare or add the fractions.

Front

What is a mixed number?

Back

A mixed number is a number consisting of an integer and a proper fraction.

Front

How do you add fractions with different denominators?

Back

To add fractions with different denominators, find a common denominator, convert each fraction, and then add the numerators.