GCSE Maths

Prime Numbers

Question: is 9 a prime number?
Answer: no - 9 has factors of 1, 3 and 9.

Question: the first 5 primes are 2, 3, 5, 7 and 11.
Find the next two.

Click below to see if you're right!

GCSE Maths Go back a page GCSE Maths Maths Menu GCSE Maths Go to next page