Estimating and rounding-


If a jet travels roughly   km each return trip how many trips does it make if it flies-


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


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How to estimate then round


To estimate you're your answer you need to use multiples of numbers and their remainders (chunking).






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Free to use Rounding & Estimating-  ks2 maths resources, activities & worksheets

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Year 4 Maths
Summer term
Block A
Lesson 10

Autumn term

Spring term







= 0