Primes, Factors & Multiples – Shootout! Students compete (1v1 in pairs or in teams, at their tables or at the front) to answer questions the quickest. Students could write on your whiteboard or their own. Delete too difficult/easy question slides beforehand. Click anywhere to start the music, then click ‘Go’ to show the question, then click again to show the answer. This game has sound!

Primes, Factors & Multiples Shootout! Primes, Factors & Multiples

Correct Answer = 1pt Fastest! = 1pt

Ready? Go!

True or False? 13 is a prime number. True

Ready? Go!

True or False? 20 is the 4th multiple of 5. 5, 10, 15, 20 True

Ready? Go!

True or False? 8 is a factor of 16 True

Ready? Go!

True or False? 15 is a prime number. False

Ready? Go!

True or False? 14 is the 5th multiple of 3. 3, 6, 9, 12, 15 False

Ready? Go!

True or False? 1 is a prime number. False

Ready? Go!

What is the 5th multiple of 8? 40

Ready? Go!

True or False? The number 15 has 3 factors. False: 1, 3, 5, 15

Ready? Go!

True or False? 31 is a prime number. True

Ready? Go!

List the factors of 21. 1, 3, 7, 21

Ready? Go!

True or False? 4 is a factor of 35 False

Ready? Go!

True or False? 21 is the 4th multiple of 7. 7, 14, 21 False

Ready? Go!

List the factors of 12. 1, 2, 3, 4, 6, 12

Ready? Go!

What is the 5th prime number? 11

Ready? Go!

What is the 7th multiple of 4? 28

Ready? Go!

List the factors of 24. 1, 2, 3, 4, 6, 8, 12, 24

Ready? Go!

What is the 10th prime number? 29

tom@goteachmaths.co.uk Questions? Comments? Suggestions? …or have you found a mistake!? Any feedback would be appreciated . Please feel free to email: tom@goteachmaths.co.uk