Adding and Subtracting Fractions and Decimals

Front

What is a fraction?

Back

A fraction represents a part of a whole, expressed as a numerator (top number) over a denominator (bottom number).

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

What is a decimal?

Back

A decimal is a way of expressing numbers that are not whole, using a point to separate the whole number part from the fractional part.

Front

How do you convert a fraction to a decimal?

Back

To convert a fraction to a decimal, divide the numerator by the denominator.

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

Front

What is the sum of 1/2 and 1/4?

Back

The sum is 3/4.

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Front

What is the difference between 3/4 and 1/2?

Back

The difference is 1/4.

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Front

How do you add fractions with different denominators?

Back

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 the decimal equivalent of 1/2?

Back

0.50

Front

What is the decimal equivalent of 3/4?

Back

0.75

Front

How do you subtract decimals?

Back

Align the decimal points and subtract as you would with whole numbers.

Tags

CCSS.5.NBT.B.7

Front

What is the total of 1/3, 0.25, and 1/6?

Back

The total is 3/4.

Tags

CCSS.7.NS.A.1C