1. Rectangle – Perimeter – Bingo Only Answer
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
Perimeter of
a Rectangle

4. Choose your numbers… 9 24 4 20 10 26 32 3 12 5 28 2 18 22 30 40
Draw a 3x3 grid in your book.

5. What is the perimeter of this rectangle?
8 cm
5 cm
26 cm

6. What is the perimeter of the large rectangle?
6 cm
2 cm
28 cm

7. What is the perimeter of this rectangle?
5 cm
6 cm
22 cm

8. What is the perimeter of the large rectangle?
4 cm
2 cm
20 cm

9. The perimeter of this rectangle is 16cm.
What is the value of 𝑥?
𝑥 cm
6 cm
2 cm

10. What is the perimeter of this rectangle?
12 cm
4 cm
32 cm

11. The perimeter of this rectangle is 24cm.
What is the value of 𝑥?
𝑥 cm
3 cm
9 cm

12. What is the perimeter of the large rectangle?
6 cm
2 cm
24 cm

13. What is the perimeter of this rectangle?
7 cm
2 cm
18 cm

14. The perimeter of this rectangle is 22cm.
What is the value of 𝑥?
7 cm
𝑥 cm
4 cm

15. What is the perimeter of the large rectangle?
8 cm
4 cm
40 cm

16. The perimeter of this rectangle is 20cm.
What is the value of 𝑥?
𝑥 cm
7 cm
3 cm

17. What is the perimeter of the large rectangle?
2 cm
1 cm
10 cm

18. What is the perimeter of the large rectangle?
2 cm
1 cm
12 cm

19. What is the perimeter of the large rectangle?
3 cm
1 cm
30 cm

20. The perimeter of the large rectangle is 18cm.
What is the value of 𝑥?
𝑥 cm
2 cm
5 cm

22. tom@goteachmaths.co.uk Questions? Comments? Suggestions?
…or have you found a mistake!?
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