Subtracting 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 subtract mixed numbers?

Back

To subtract mixed numbers, first subtract the whole numbers, then subtract the fractions. If the fraction of the top number is smaller than the bottom, borrow 1 from the whole number.

Tags

CCSS.7.NS.A.1C

Front

What is the first step in subtracting 4 5/7 from 8 6/7?

Back

The first step is to subtract the whole numbers: 8 - 4 = 4.

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Front

What do you do if the fraction in the top number is smaller than the bottom number when subtracting?

Back

You borrow 1 from the whole number, converting it into an equivalent fraction.

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Front

What is 6/7 - 5/7?

Back

6/7 - 5/7 = 1/7.

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Front

What is the result of 9 4/6 minus 3 2/6?

Back

The result is 6 1/3.

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Front

How do you convert 1/2 to sixths?

Back

1/2 is equivalent to 3/6.

Tags

CCSS.4.NF.A.1

CCSS.5.NF.B.5B

Front

What is the result of 12 3/5 minus 8 4/5?

Back

The result is 3 1/5.

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Front

What is the difference between 7 7/8 and 5 3/8?

Back

The difference is 2 4/8.

Tags

CCSS.7.NS.A.1C

Front

What is the process of borrowing in subtraction?

Back

Borrowing involves taking 1 from the whole number and converting it into an equivalent fraction to make subtraction easier.

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2