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Adding Three Numbers with Decimals

In this worksheet, students add together three numbers, some of which have decimals, using columns and lining up decimals points.

'Adding Three Numbers with Decimals' worksheet

Key stage:  KS 2

Curriculum topic:   Maths and Numerical Reasoning

Curriculum subtopic:   Decimals

Difficulty level:  

Worksheet Overview

QUESTION 1 of 10

In this worksheet we will add three decimal numbers, making sure that the decimal points are in a vertical line before carrying out an addition in columns.

Example: Add 157.2 + 198.4 + 6

Answer: Remember to change 6 to 6.0

So 157.2 + 198.4 + 6 = 361.6

 

Find the total of

157.2 + 198.4 + 24.9 = _______

Find the total of

157.2 + 6 + 24.9 = _______

Find the total of

198.4 + 6 + 24.9 = _______

Find the total of

157.2 + 198.4 + 99.3 =________

Find the total of

157.2 + 6 + 99.3 = ________

Find the total of

198.4 + 6 + 99.3 = _________

Find the total of

157.2 + 24.9 + 99.3 = ________

Find the total of

198.4 + 24.9 + 99.3 = _______

Find the total of

6 + 24.9 + 99.3 = _______

Find the total of

33.1 + 159.3 + 52 = ________

  • Question 1

Find the total of

157.2 + 198.4 + 24.9 = _______

CORRECT ANSWER
380.5
  • Question 2

Find the total of

157.2 + 6 + 24.9 = _______

CORRECT ANSWER
188.1
  • Question 3

Find the total of

198.4 + 6 + 24.9 = _______

CORRECT ANSWER
229.3
  • Question 4

Find the total of

157.2 + 198.4 + 99.3 =________

CORRECT ANSWER
454.9
  • Question 5

Find the total of

157.2 + 6 + 99.3 = ________

CORRECT ANSWER
262.5
  • Question 6

Find the total of

198.4 + 6 + 99.3 = _________

CORRECT ANSWER
303.7
  • Question 7

Find the total of

157.2 + 24.9 + 99.3 = ________

CORRECT ANSWER
281.4
  • Question 8

Find the total of

198.4 + 24.9 + 99.3 = _______

CORRECT ANSWER
322.6
  • Question 9

Find the total of

6 + 24.9 + 99.3 = _______

CORRECT ANSWER
130.2
  • Question 10

Find the total of

33.1 + 159.3 + 52 = ________

CORRECT ANSWER
244.4
---- OR ----

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