Add Mixed numbers

Front

What is a mixed number?

Back

A mixed number is a whole number combined with a fraction, such as 2 1/2.

Tags

CCSS.3.NF.A.3C

Front

How do you add mixed numbers?

Back

To add mixed numbers, first add the whole numbers, then add the fractions, and if necessary, convert the result into a mixed number.

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Front

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

Back

The first step is to find a common denominator.

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Front

Why can't we just add the numerators and denominators of fractions with different denominators?

Back

Because the size of the pieces is different.

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Front

How many sixths are in one whole?

Back

There are 6 sixths in one whole.

Tags

CCSS.1.G.A.3

Front

What is the sum of 1/2 and 1/3?

Back

The sum is 5/6.

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Front

What is the equivalent fraction of 2/4?

Back

The equivalent fraction of 2/4 is 1/2.

Tags

CCSS.3.NF.A.3A

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

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.

Front

What is 3 1/4 + 2 2/5?

Back

The sum is 5 9/20.

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Front

What is the least common multiple (LCM) of 2 and 3?

Back

The LCM of 2 and 3 is 6.