Vocabulary
Adding and Subtracting Decimals
Multiplying Decimals
Dividing Decimals
Multiplying Fractions/Mixed Numbers
100

The top number of a fraction

What is a numerator?

100

3.4+2.1 =

What is 5.5?

100

2.4 × 3 = 

7.2

100

Using long division, what is 47÷6? (Give your answer with a remainder)

7 R5

100

1/2 X 3/5 = 

3/10

200

The bottom number of a fraction

What is a denominator?

200

8.75 - 4.23 =

What is 4.52?

200

0.7 × 0.5 = 

0.35

200

What is 63÷4? (Divide until you have a decimal answer and no remainder)

15.75

200

4/5 X 5/8 =
(Give the answer in simplest form)

1/2

300

A type of number that has both a numerator and a denominator

What is a fraction?

300

6.8 + 5.47 = 

What is 12.27

300

8.2×1.5 =

12.30 or 12.3

300

Find the quotient of 52.8÷8

6.6

300

6 X 2/3 

4

400

The number that is being divided in a division problem

What is a dividend? 

400

15.2 − 9.81

What is 5.39?

400

0.06×0.4 = 

0.024

400

91 ÷ 0.7 = 

130

400

3 1/2 X 4/7 =
(Give your answer as a mixed number or whole number)

2

500

The number that divides another number

What is a divisor?

500

Maria went to the store with a $20 bill. She bought a notebook for $3.75 and a pack of pens for $4.99. How much change did she get back?

$11.26

500

A rectangular garden is 5.5 meters long and 3.75 meters wide. What is the area of the garden in square meters?

20.625 square meters

500

A roll of fabric is 10.8 meters long. If a tailor needs to cut it into pieces that are each 0.45 meters long, how many pieces can be cut?

24 pieces

500

2 3/4 X 1 1/2 =
(Give your answer as a mixed number.)

4 1/8

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