1. Circle – Circumference & Perimeter – 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!

2. Shootout!
Circumference
& Perimeter

3. Correct Answer = 1pt
Fastest! = 1pt

4. Ready?
Go!

5. Find the length of the RED line (2dp)
8cm
25.13cm

6. Ready?
Go!

7. Find the length of the RED line (2dp)
12mm
37.70mm

8. Ready?
Go!

9. Find the length of the RED line (2dp)
3cm
18.85cm

10. Ready?
Go!

11. Find the length of the RED line (2dp)7m
43.98m

12. Ready?
Go!

13. Find the length of the RED line (2dp)
10cm
15.71cm

14. Ready?
Go!

15. Find the length of the RED line (2dp)
6cm
18.85cm

16. Ready?
Go!

17. Find the length of the RED line (2dp)
20m
51.42m

18. Ready?
Go!

19. Find the length of the RED line (2dp)
4cm
20.57cm

20. Ready?
Go!

21. Find the length of the RED line (2dp)
5cm
7.85cm

22. Ready?
Go!

23. Find the length of the RED line (2dp)8m
12.57m

24. Ready?
Go!

25. Find the length of the RED line (2dp)
2mm
7.14mm

26. Ready?
Go!

27. Find the length of the RED line (2dp)
7cm
25.00cm

28. Ready?
Go!

29. Find the length of the RED line (2dp)
11cm
60°
33.52cm

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