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Today we are going to look at Prime numbers.


Read through the information below.



There are many Prime numbers.

A Prime number is a number greater that 1 that has only 2 factor (1 and itself).


To help you find out whether numbers are Prime numbers we use our times tables and factors to work them out.


You need to look at a number and find all the factors for that number. If it only has 1 and itself then it is a Prime Number. If it has more that 2 it is Not A Prime Number.


Using what you know now, go onto Purple mash and complete the 2do that has been set. Mr Hindman is always on Purple Mash for you to email and ask for help.