Adding Fractions and Mixed Numbers

Front

What is a common denominator?

Back

A common denominator is a shared multiple of the denominators of two or more fractions, allowing them to be added or compared.

Front

How do you find a common denominator for 5/6 and 1/4?

Back

The common denominator for 5/6 and 1/4 is 12.

Front

Can you add fractions with different denominators?

Back

No, you cannot add fractions with different denominators without first finding a common denominator.

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Front

Back

Tags

CCSS.7.NS.A.1C

Front

What is the first step in adding mixed numbers?

Back

The first step is to convert mixed numbers to improper fractions.

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Front

Back

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

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

Back

The sum is 1.

Tags

CCSS.4.NF.B.3A

Front

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

Back

Divide the numerator by the denominator. The quotient is the whole number, and the remainder is the new numerator over the original denominator.

Front

Back

The result is 1.

Tags

CCSS.4.NF.B.3A