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Worksheets

Dastardly Decimals

Total questions: 13

Worksheet time: 26mins

Name
Class
Date
1.

0.03 is 1/10 of

a)

3

b)

30

c)

0.3

d)

0.03

2.

At the grocery store, 1kg of bacon cost $11.21. How much would 10kg of bacon cost? Show your work.

a)

$1.21

b)

$112.10

c)

$1121.00

d)

$141.10

3.

There are two new updates for FORTNITE, the total size is 16.73MB. If one update was 8.70MB, how big was the other?

Write your answer in 3 forms: standard, word and expanded.

a)

8.03 MB

b)

8.30 MB

c)

8.03 GB

d)

7.93 TB

4.

You and Phea went to the movies. The tickets are $2.00 each. You bought popcorn and a drink combo for $7.20. Phea bought a drink and a hotdog combo for $11.75. How much money did you and Phea spend in total?

a)

$22.95

b)

$21.30

c)

$20.95

d)

$18.95

5.

Three friends ran a race. Ben's time was 12.03 seconds, Vattanak’s time was 12.284 seconds and Sophie's time was 12.62 seconds.. Who won the race?

a)

Ben

b)

Vattanak

c)

Sophie

6.

2.514 x 103 =

a)

25.14

b)

25.140

c)

2,514

d)

251.4

7.

Which of the following is true?

a)

10.231 rounded to the nearest hundredth is 10.23

b)

2.62 rounded to the nearest tenth is 2.7

c)

3.41 rounded to the nearest whole number is 4

d)

1.72 rounded to the nearest whole number is 1.7

8.

A cheetah can run at a speed of 120 km per hour. At that continuous speed, how far could a cheetah run in one day?

a)

The cheetah would be able to run 2880 km in one day at that speed.

b)

The cheetah would be able to run 28800 km in one day at that speed.

c)

The cheetah would be able to run 2900 km in one day at that speed.

d)

Cheetah's can't run an that speed for longer than about 6 seconds.

9.

A stack of 4 identical (exactly the same), books measures 7.18 cm high. Which equation would help us work out the height for 30 books? (/ = divide)

a)

(7.18/4)x30

b)

7.18x30

c)

7.18/(4x30)

d)

(7.18x30)/4

10.
Compare the numbers 142.100 ____ 140.200
a)
less than
b)
Greater than
c)
equal to 
d)
opposites 
11.
Order the decimals from least to greatest 5.6, 6.13, 5, 6.73
a)
6.13, 5, 6.73, 5.6
b)
5, 5.6, 6,13, 6.73
c)
6.73, 6.13, 5.6, 5
d)
5.6, 6.13, 5, 6.73
12.
Round the number to the tenths place
8.765
a)
8.700
b)
8.800
c)
8.865
d)
9.000
13.
Round the number to the ones place
55.24
a)
54.00
b)
55.20
c)
55.00
d)
60.00