Adding and Subtracting Fractions and Mixed Numbers

Front

What is a fraction?

Back

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

What does it mean to simplify a fraction?

Back

To simplify a fraction means to reduce it to its lowest terms, where the numerator and denominator have no common factors other than 1.

Front

How do you add fractions with different denominators?

Back

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

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Front

What is a mixed number?

Back

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

How do 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.

Front

What is the first step in subtracting fractions?

Back

Ensure the fractions have a common denominator before subtracting the numerators.

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Front

Back

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Front

How do you subtract a fraction from a mixed number?

Back

Convert the mixed number to an improper fraction, find a common denominator, and then subtract.

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Front

Back

Front

Back

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2