Four Operations on Fractions

Front

What are the four basic operations that can be performed on fractions?

Back

Addition, Subtraction, Multiplication, and Division.

Tags

CCSS.3.NF.A.2B

CCSS.3.NF.A.1

Front

How do you add two fractions with the same denominator?

Back

Add the numerators and keep the denominator the same.

Tags

CCSS.4.NF.B.3D

CCSS.4.NF.B.3C

Front

What is the process for adding fractions with different denominators?

Back

Find a common denominator, convert the fractions, then add the numerators.

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Front

How do you subtract fractions with the same denominator?

Back

Subtract the numerators and keep the denominator the same.

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Front

What is the process for subtracting fractions with different denominators?

Back

Find a common denominator, convert the fractions, then subtract the numerators.

Tags

CCSS.7.NS.A.1C

Front

How do you multiply two fractions?

Back

Multiply the numerators together and the denominators together.

Tags

CCSS.5.NF.B.6

Front

What is the method for dividing fractions?

Back

Multiply by the reciprocal of the divisor.

Tags

CCSS.6.NS.A.1

Front

What does it mean to simplify a fraction?

Back

To reduce the fraction to its lowest terms by dividing the numerator and denominator by their greatest common divisor.

Front

What is the quotient of two fractions?

Back

The result of dividing one fraction by another.

Tags

CCSS.7.NS.A.2B

Front

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

Back

Multiply the whole number by the denominator, add the numerator, and place the result over the original denominator.