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Decimals Review: Adding, Subtracting, & Multiplying

Total questions: 20

Worksheet time: 2hrs 40mins

Name
Class
Date
1.

Which of the following is the correct value of (0.44) x (0.8)?

a)

0.352

b)

352

c)

3.52

d)

35.2

2.

Jaden is 78.5 inches tall. His brother is 34.625 inches tall. How much taller than his brother is Jaden?

a)

43.875 inches

b)

33.84 inches

c)

113.125 inches

d)

26.775 inches

3.

Felice deposited $42.50 into her bank account each week for 4 weeks. What was the total amount in her bank account?

(a)  

4.

A rectangular plot of land is 0.65 kilometer long and 0.09 kilometer wide. What is its area in square kilometers?

a)

0.585 square kilometers

b)

5.85 square kilometers

c)

58.5 square kilometers

d)

0.0585 square kilometers

5.

What fraction is equal to 28?

a)

28/100

b)

280/100

c)

28/10

d)

280/10

6.

Maddie and Jess went to the movies. The cost of a ticket is $8.25. They also shared a small popcorn for $5.25 and each bought a small drink for $4.50 apiece. How much did they spend all together?

a)

$18.00

b)

$30.75

c)

$26.25

d)

$36.00

7.

Tricia's garden is 9.9 meters long and 1.1 meters wide. What is the area of her garden?

(a)  

8.

Select all the expressions that are greater than 3.

a)

1.67+1.41.67+1.4

b)

2.97+0.0042.97+0.004

c)

3.017−0.053.017-0.05

d)

4.5−1.474.5-1.47

e)

5.503−2.525.503-2.52

9.

One way to compute a 15% tip for a bill is to multiply it by 0.15.


A restaurant bill was $42.40. Calculate the tip.

(a)  

10.

Find the product of 0.061 and 0.43.

(a)  

11.

Andre opened a savings account with $150 that he received after his high school graduation. He earned $112.50 every week at his summer job and deposited the full amount into his savings account.

How much money did Andre have in his savings account after 14 weeks?

(a)  

12.

If Izzy had $14.50. While at the basketball game, she spent $4.35 on her first trip to the snack bar. On her second trip she spent $5.25. What is the exact amount of money Izzy has left?

a)

$9.60

b)

$10.60

c)

$4.90

d)

$5.90

13.

3  1/3   ÷   29\div\ \ \ \frac{2}{9}  

a)

115\frac{1}{15}  

b)

151\frac{15}{1}  

c)

3

d)

86\frac{8}{6}  

14.

Find the area of the paralellogram.

a)

10 cm2

b)

24 cm2

c)

12 cm2

d)

20 cm2

15.

92.5 + 12.87 +2.3192.5\ +\ 12.87\ +2.31  

a)

108.68

b)

107.68

16.

How many decimal points will be in the answer to this multiplicatioin problem? 45.42 x 3.1

a)

3

b)

4

c)

5

17.

Which product has the decimal in the correct place? 45.23 x 7.312

a)

330.72176

b)

3307.2176

c)

33.072176

18.

Vocabulary Review: product

a)

answer to an addition problem

b)

answer to a subtraction problem

c)

answer to a multiplication problem

19.

Vocabulary Review: sum

a)

answer through an addition problem

b)

answer to a subtraction problem

c)

answer to a multiplication problem

20.

Vocabulary Review: Difference

a)

answer to an addition problem

b)

answer to a subtraction problem

c)

answer to a multiplication problem