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Worksheets

Adding & Subtracting Decimals

Total questions: 14

Worksheet time: 29mins

Name
Class
Date
1.

Find the sum. 9 + 12.36 = ?

a)

21.36

b)

12.45

2.

Find the sum. 15.07 + 1.5 = ?

a)

15.22

b)

16.57

c)

30.07

3.

Find the difference. 10 - 4.5 = ?

a)

3.5

b)

5.5

4.

Find the difference. 14.5 - 12.06 = ?

a)

2.44

b)

2.56

5.

Do the decimals have to be lined up when you're adding and subtracting?

a)

Yes

b)

No

6.
Gina competed in a gymnastics competition.  Her total score for the balance beam and the vault was 16.75.  She scored 9.3 on the vault.  How much did she score for the balance beam?
a)
7.45
b)
7.54
c)
7.045
d)
7.054
7.

The word "sum" is an answer to an _______________ problem.

a)

Addition

b)

Subtraction

c)

Multiplication

d)

Division

8.

The answer to a subtraction problem is called the _____________

a)

Sum

b)

Difference

c)

Product

d)

Quotient

9.

Choose the correct algorithm for adding decimals.

a)
b)
c)
d)
10.

Lia and James went to the movies. The tickets are $3.00 each. Lia bought popcorn and a slushy for $8.50 together. James bought a slushy and nachos $12.00 together. How much money did Lisa and James spend altogether?

a)

26.50

b)

2.650

c)

3.00

d)

53.65

11.

a)

6.2

b)

13.8

12.

a)

5.41

b)

5.39

13.

a)

11.01

b)

8.99

14.

a)

11.18

b)

7.14