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Addition, Subtraction Multiplication of Decimal

Total questions: 15

Worksheet time: 26mins

Name
Class
Date
1.

Brooke has one piece of ribbon that is 3.758 centimeters long and another piece that is 37.4 centimeters long. What is the combined length of the two ribbons?

a)

7.498 centimeters

b)

33.642 centimeters

c)

41.158 centimeters

d)

74.98 centimeters

2.

Andrew plans on practicing violin a total of 6.5 hours this week. He plans on practicing the same amount of time each day for 5 days. How many hours should he practice each day?

a)

1.25 hours

b)

1.3 hours

c)

1.5 hours

d)

1.75 hours

3.

5 added to 45.5 is __________

a)

50

b)

50.5

c)

45.55

d)

46.0

4.

7.3 subtracted from 87.3 is __________

a)

80.3

b)

80.0

c)

80.7

5.

How much is 20 more than 13.25?

a)

33.13

b)

33.20

c)

33.25

d)

45.13

6.

(a)   + 3.71 = 16.72 + 3.71

7.

Simran weighs 45.56 Kg. Reena weighs 2 Kg less than her. Which operation will you perform to find the weight of Reena?

a)

Addition

b)

Subtraction

c)

Multiplication

d)

Division

8.

316.81 + 26.1 =

a)

343.71

b)

342.91

c)

342.81

d)

343.91

9.

Add decimals:

36.84 + 57.61 =

a)

94.25

b)

151.15

c)

94.45

d)

93.45

10.

In 15.5 x 4 = 62, what do we call 15.5 and 4?

a)

factors

b)

addends

c)

difference

d)

product

11.

What is the product of 23.4 and 0.0001?

a)

23.4

b)

2.34

c)

0.00234

d)

0.0234

12.

The number of decimal places in the product of 0.0203 and 1.29 is 6.

a)

True

b)

False

13.

What is the first thing to do when adding or subtracting decimal numbers?

a)

add the given digits first

b)

move the decimal point to the left side, then subtract

c)

move the decimal point to the right side

d)

line up the decimals first, then fill in with zeros

14.

What is the result if we combine 44.8 and 789?

a)

833.08

b)

744.2

c)

744.02

d)

833.8

15.

What is the value of 56.99 x 0.01?

(a)