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Add Decimals and Estimate the Answer (2)

In this worksheet, students round decimal numbers to the nearest whole numbers in order to estimate the answer to an addition.

'Add Decimals and Estimate the Answer (2)' worksheet

Key stage:  KS 2

Curriculum topic:   Maths and Numerical Reasoning

Curriculum subtopic:   Decimals

Difficulty level:  

Worksheet Overview

In this worksheet children learn to round decimal numbers to the nearest whole numbers and then estimate the answer to an addition.

 

Example

Estimate the answer to the addition by first rounding both decimals to the nearest whole numbers

10.3 27

A
 + 
B
 = 
C

 

Answer

10.3 27
10
 + 
27
 = 
37

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