xls, 243 KB
xls, 243 KB
xls, 71.5 KB
xls, 71.5 KB
Interactive excel file models counting on to find a difference. Click on the sheet to reveal the questions and steps. Random questions to 200 (so you may get 11-1) which promotes discussion about appropriate strategies. Revealing the answer before the question encourages thinking about inverse operations. Macros will need to be enabled and analysis toolpak required for excel97-2003 version. Worksheet to practise calculation strategies. Get a whole new set of questions by pressing F9
Tes classic free licence

Reviews

4.3

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nclarken

8 years ago
5

Excellent, reusable resource to allow children to develop counting on with the number line when subtracting. Doesn't quite work if the random numbers are multiples of 10, but easy to remedy.

miss_lesley

9 years ago
4

I love this! Thank you.

clara5

9 years ago
4

Thanks a good resource

hartland567

10 years ago
5

A really great resource used with Year 5s. Thank you.

abigailjackson

10 years ago
5

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