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Worksheets

Adding, Subtracting, and Multiplying with Decimals

Total questions: 14

Worksheet time: 42mins

Name
Class
Date
1.

On Halloween 2 friends each received 1.9 pounds of candy. How much candy did they receive total?

(a)  

2.

Journey can type 4.6 sentences per minutes. If she typed for 3.5 minutes, how many sentences would she type?

(a)  

3.
Kim bought some brownies for 8 of her friends. If each brownie cost $3.37, what is the closest estimate to the amount Kim paid for all the brownies?
a)
$24
b)
$26.96
c)
$0.42
d)
$3.50
4.
Simon scored 7.23, 6.94, and 8.32 points for his three dives at the competition.  What was his total score for the three dives?
a)
22.49
b)
22.39
c)
22.94
d)
21.49
5.
Dan got fast food for lunch. Dan paid $2.48 on fries and $5.23 on a hamburger with a $10 bill. What was the change from the purchase?
a)
$3.66
b)
$1.34
c)
$2.14
d)
$2.29
6.

How many digits will be behind the decimal in the answer for the

problem 0.9 × 53.8 ?

a)

1 digit

b)

2 digits

c)

3 digits

d)

4 digits

7.

One pound of tomatillos cost $2.89 per pound. About how much would 8 pounds cost?

a)

$24.00

b)

$16.00

c)

$32.00

8.
When you estimate, are you looking for the exact amount or a reasonable amount?
a)
exact
b)
reasonable
9.
Estimate : 
5.7 x 2.1
a)
10
b)
12
c)
18
d)
8
10.

Estimate:

2.5 (3)

a)

9

b)

12

c)

6

d)

99

11.
0.3 x 0.2
a)
6
b)
0.6
c)
0.06
d)
0.006
12.
0.53 x 0.2
a)
103
b)
10.6
c)
0.106
d)
0.0106
13.

Sam earns $50.25 each week working a part time job. He works the same amount of time each day for 5 weeks. What is the total amount of money Sam earns during the 5 week period?

a)

$7.25

b)

$10.05

c)

$251.25

d)

$251.52

14.

Monica is 4.5 feet tall. Her mother is 1.2 times as tall as Monica. How tall is Monica's mother?

a)

5.7 feet

b)

5.4 feet

c)

5.3 feet

d)

5.04 feet