1. Sphere – Volume – Card Match
In this activity students work individually or in groups to
match questions and answers.
‘Quick Cut’ – Choose the questions/slides you wish to use and delete others.
Sets of questions can then be easily guillotined to save time.

2. Printing To print handouts from slides -
Select the slide from the left. Then click:
File > Print > ‘Print Current Slide’
To print multiple slides -
Click on a section title to highlight all those slides,
or press ‘Ctrl’ at the same time as selecting slides to
highlight more than one. Then click:
File > Print > ‘Print Selection’
To print double-sided handouts -
Highlight both slides before using ‘Print Selection’.
Choose ‘Print on Both Sides’ and ‘Flip on Short Edge’.

4. 𝑉𝑜𝑙𝑢𝑚𝑒 𝑜𝑓 𝑎 𝑠𝑝ℎ𝑒𝑟𝑒= 4 3 π 𝑟3

5. Half Answers

6. Answers

9. 268.1cm3
268.1cm3
268.1cm3
268.1cm3
268.1cm3
268.1cm3
268.1cm3
268.1cm3

10. 4.2cm3
4.2cm3
4.2cm3
4.2cm3
4.2cm3
4.2cm3
4.2cm3
4.2cm3

11. 904.8cm3
904.8cm3
904.8cm3
904.8cm3
904.8cm3
904.8cm3
904.8cm3
904.8cm3

12. 381.7cm3
381.7cm3
381.7cm3
381.7cm3
381.7cm3
381.7cm3
381.7cm3
381.7cm3

13. 134.0cm3
134.0cm3
134.0cm3
134.0cm3
134.0cm3
134.0cm3
134.0cm3
134.0cm3

14. 348.5cm3
348.5cm3
348.5cm3
348.5cm3
348.5cm3
348.5cm3
348.5cm3
348.5cm3

15. 226.2cm3
226.2cm3
226.2cm3
226.2cm3

16. 359.2cm3
359.2cm3
359.2cm3
359.2cm3
359.2cm3
359.2cm3
359.2cm3
359.2cm3

17. 99.0cm3
99.0cm3
99.0cm3
99.0cm3
99.0cm3
99.0cm3
99.0cm3
99.0cm3

18. 410.5cm3
410.5cm3
410.5cm3
410.5cm3
410.5cm3
410.5cm3
410.5cm3
410.5cm3

19. 886.9cm3
886.9cm3
886.9cm3
886.9cm3
886.9cm3
886.9cm3
886.9cm3
886.9cm3

20. 347.3cm3
347.3cm3
347.3cm3
347.3cm3
347.3cm3
347.3cm3
347.3cm3
347.3cm3

21. 245.0cm3
245.0cm3
245.0cm3
245.0cm3
245.0cm3
245.0cm3
245.0cm3
245.0cm3

22. 229.1cm3
229.1cm3
229.1cm3
229.1cm3
229.1cm3
229.1cm3
229.1cm3
229.1cm3

23. 46.5cm3
46.5cm3
46.5cm3
46.5cm3
46.5cm3
46.5cm3
46.5cm3
46.5cm3

24. 726.8cm3
726.8cm3
726.8cm3
726.8cm3
726.8cm3
726.8cm3
726.8cm3
726.8cm3

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