Fraction Concepts

Front

What must you have to add and subtract fractions?

Back

Common denominators are required to add and subtract fractions.

Front

How do you compare two fractions?

Back

To compare two fractions, you can find a common denominator or convert them to decimals.

Front

What is a mixed number?

Back

A mixed number is a whole number combined with a proper fraction, such as 3 1/4.

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 and express the remainder as a fraction.

Front

What is the relationship between the fractions 3/6 and 5/9?

Back

3/6 is less than 5/9.

Front

What is a common denominator?

Back

A common denominator is a shared multiple of the denominators of two or more fractions.

Front

How do you find a common denominator for 1/4 and 1/6?

Back

The least common multiple of 4 and 6 is 12, so the common denominator is 12.

Front

What is the first step in adding fractions with different denominators?

Back

The first step is to find a common denominator.

Front

What does it mean for fractions to be equivalent?

Back

Equivalent fractions are different fractions that represent the same value, such as 1/2 and 2/4.

Front

How can you simplify a fraction?

Back

To simplify a fraction, divide the numerator and denominator by their greatest common factor.