Prime or Composite

Starter, booster or revision activity for children to work out whether a range of numbers are prime or composite and then write the factors of each number.
Follow on question to work out whether the “rule”, that all prime numbers are odd and all composite numbers are even, is correct/incorrect, and why.

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  • Prime-or-composite.pdf

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Created: Mar 5, 2019

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pdf, 108 KB

Prime-or-composite

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Creative Commons "Sharealike"

Creative Commons "Sharealike"