Adding, Subtracting, Multiplying and Dividing Fractions

Front

What is a fraction?

Back

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.

Front

What is the process for subtracting fractions?

Back

Subtract fractions by finding a common denominator, converting the fractions, and then subtracting the numerators.

Front

How do you multiply fractions?

Back

Front

What is the rule for dividing fractions?

Back

Front

What is a mixed number?

Back

Front

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

Back

Front

What is the least common denominator (LCD)?

Back

The least common denominator is the smallest multiple that two or more denominators share, used to add or subtract fractions.

Front

How do you simplify a fraction?

Back

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

Front

What is the greatest common factor (GCF)?

Back

The greatest common factor is the largest number that divides two or more numbers without leaving a remainder.