91¶¶Òõ

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91¶¶Òõ

Last updated

29 April 2018

pptx, 306.1 KB
pptx, 306.1 KB
Starts with the basic tests for numbers up to 10, then looks at tests for higher numbers and finally problem solving using divisibility tests. Also looks at proofs of some of the tests using algebra. Worksheets at end for printing.
91¶¶Òõ classic free licence

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youliana

8 years ago
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