Calculator workout-


Estimate using rounding then answer with a calculator


a) =
b) =
c) =
d) =
e) =


Custom Search






How to estimate using rounding


To find the estimated answers to the questions above you need to use your rounding knowledge for both parts of the calculation, then carry out a calculation using the rounded numbers to give you an estimate.

 When using the calculator be sure to check what you have entered before pressing =


Now practice answering some more questions using your calculator.

Buy Primary Maths Books here!


Free to use Estimating and rounding - ks2 maths activities & worksheets from

Copyright 2010. All rights reserved

Year 5 Maths
Summer term
Block A
Lesson 4

Spring term
Autumn term 







= 0