A number such as 6 has 4 factors, shown on the legs of this factor spider.
The number 12 has 6 factors, shown on the legs of this factor spider.


In this worksheet, students state whether or not a number is prime.
Key stage: KS 2
Curriculum topic: Maths and Numerical Reasoning
Curriculum subtopic: Factors and Multiples
Difficulty level:
---- OR ---- Preview Activity
We're your National Curriculum aligned online education content provider helping each child succeed in English, maths and science from year 1 to GCSE. With an EdPlace account you’ll be able to track and measure progress, helping each child achieve their best. We build confidence and attainment by personalising each child’s learning at a level that suits them.
Get startedTry an activity or get started for free