28-09-2018
Mathematics

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Jack says ‘3 and 13 are both prime numbers, all whole numbers that end in 3 a prime numbers’. Write down an example that proves that this statement is not true

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mayamazurkiewicz11 mayamazurkiewicz11

28-09-2018

A seven is a prime number because you can't divide it. 33 is a composite number because three can go into 33.

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