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Prime numbers

A prime number is a number greater than 1 that cannot be divided evenly (with no remainder) by any number other than itself or 1. Look at this 100 number square. Can you circle all the prime numbers on it?

Keystage: KS2, Year 5, Year 6, 11 Plus

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Tutorials are available to TheSchoolRun subscribers only but you can try for free: Learning the 4 times table, Long multiplication and Finding multiples

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Prime numbers

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