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Learn how to use rounding and estimating in calculations. - BBC Bitesize
NI KS2 maths revision focused on rounding and estimating in calculations.
↗ https://www.bbc.co.uk/bitesize/topics/zkj8b7h/articles/ztbfmbkNI KS2 maths revision focused on rounding and estimating in calculations.
↗ https://www.bbc.co.uk/bitesize/topics/zkj8b7h/articles/ztbfmbk