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These are the Transum resources related to the statement: "Pupils should be taught to use rounding to check answers to calculations and determine, in the context of a problem, levels of accuracy".

Here are some specific activities, investigations or visual aids we have picked out. Click anywhere in the grey area to access the resource.

- Rounding Ten Round the numbers to the nearest whole number or the given power of ten.
- Rounding Snap If the last card put down equals the previous card to the nearest whole number then all players race to shout SNAP!
- Rough Answers An exercise on rounding values in a calculation to find an approximate estimate of the answer.

Click on a topic below for suggested lesson Starters, resources and activities from Transum.

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