1. Circle Theorems – Tangents & Chords – Bingo Only Answers
Students should choose nine answers from the grid and place them
randomly into a 3x3 square in their book.
You may want to pause your display and choose questions
according to difficulty during the game.
Depending on time, students could win with
a line, an X, or a ‘full house’ (all).

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’.

3. BINGO! 45 54 23 82 37 12 76 25 91
Circle Theorems:
Tangents & Chords

4. Choose your numbers… 18 50 23 66 36 64 65 25 76
110 70 68 30 28 51 40
Draw a 3x3 grid in your book.

5. Find 𝑥. 𝑥
60°
𝑥 = 30°

6. Find 𝑥.
40° 𝑥
𝑥 = 50°

7. Find 𝑥. 𝑥
130°
𝑥 = 65°

8. Find 𝑥. 𝑥
48°
𝑥 = 66°

9. Find 𝑥.
22° 𝑥
𝑥 = 68°

10. Find 𝑥. 𝑥
55°
𝑥 = 110°

11. Find 𝑥.
65° 𝑥
𝑥 = 25°

12. Find 𝑥. 𝑥
50°
𝑥 = 40°

13. Find 𝑥. 𝑥
18°
𝑥 = 36°

14. Find 𝑥. 𝑥
18°
𝑥 = 18°

15. Find 𝑥. 𝑥
20°
𝑥 = 70°

16. Find 𝑥. 𝑥
39°
𝑥 = 51°

17. Find 𝑥. 𝑥
14°
𝑥 = 28°

18. Find 𝑥. 𝑥
58°
𝑥 = 64°

19. Find 𝑥. 𝑥
46°
𝑥 = 23°

20. Find 𝑥. 𝑥
14°
𝑥 = 76°

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