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Column Addition of Decimal Numbers

In this worksheet, students practise adding decimal numbers using columns.

'Column Addition of Decimal Numbers' worksheet

Key stage:  KS 3

Curriculum topic:  Number

Curriculum subtopic:  Use Four Operations for All Numbers

Difficulty level:  

down

Worksheet Overview

QUESTION 1 of 10

This worksheet is about the column addition of decimal numbers.

It is important to line up the decimal points.

 

Example

Do the following addition.

7702 + 77.02 + 770.2 = _____

 

Answer

Line up the decimal points and insert extra zeros to help fill columns.

The answer is 8549.22

 

 

Do the following addition.

596.1 + 5.961 + 59.61 = _____

Do the following addition.

3150.5 + 31.505 + 315.05 = _____

Do the following addition.

6284.7 + 62.847 + 628.47 = _____

Do the following addition.

1954.4 + 19.544 + 195.44 = _____

Do the following addition.

4956 + 49.56 + 495.6 = _____

Do the following addition.

840.3 + 8.403 + 84.03 = _____

Do the following addition.

7469.3 + 74.693 + 746.93 = _____

Do the following addition.

465.2 + 4.652 + 46.52 = _____

Do the following addition.

7561.9 + 75.619 + 756.19 = _____

Do the following addition.

1100 + 110 + 1.1 + 0.11 = _____

  • Question 1

Do the following addition.

596.1 + 5.961 + 59.61 = _____

CORRECT ANSWER
661.671
  • Question 2

Do the following addition.

3150.5 + 31.505 + 315.05 = _____

CORRECT ANSWER
3497.055
  • Question 3

Do the following addition.

6284.7 + 62.847 + 628.47 = _____

CORRECT ANSWER
6976.017
  • Question 4

Do the following addition.

1954.4 + 19.544 + 195.44 = _____

CORRECT ANSWER
2169.384
  • Question 5

Do the following addition.

4956 + 49.56 + 495.6 = _____

CORRECT ANSWER
5501.16
  • Question 6

Do the following addition.

840.3 + 8.403 + 84.03 = _____

CORRECT ANSWER
932.733
  • Question 7

Do the following addition.

7469.3 + 74.693 + 746.93 = _____

CORRECT ANSWER
8290.923
  • Question 8

Do the following addition.

465.2 + 4.652 + 46.52 = _____

CORRECT ANSWER
516.372
  • Question 9

Do the following addition.

7561.9 + 75.619 + 756.19 = _____

CORRECT ANSWER
8393.709
  • Question 10

Do the following addition.

1100 + 110 + 1.1 + 0.11 = _____

CORRECT ANSWER
1211.21
---- OR ----

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