Online activities to learn about and revise factors, prime and composite numbers.

Prime Numbers
Creative Commons License Photo Credit: Chris via Compfight

1. Revising tables and factors on the 100 square



2. Learning about Factor Trees

on Maths


3. Four useful activities from

Cool to learn about prime and composite numbers.


4. Finding factor game from Calculation Nation


5. Scroll down to the bottom of this link

to find an activity to practice

spotting prime

or composite numbers

from AAA


6. From Sheppard

‘Fruit Shoot’ – A game to revise composite + prime numbers


7. A Treasure Trove of ideas here from

192/i365 Treasure
Creative Commons License Photo Credit: Keith Bloomfield via Compfight

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