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QR Challenge: Cwis Mathemateg Bendigeidfran 2022

Created using the ClassTools QR Treasure Hunt Generator

Teacher Notes

A. Prior to the lesson:

1. Arrange students into groups. Each group needs at least ONE person who has a mobile device.

2. If their phone camera doesn't automatically detect and decode QR codes, ask students to

3. Print out the QR codes.

4. Cut them out and place them around your class / school.


B. The lesson:

1. Give each group a clipboard and a piece of paper so they can write down the decoded questions and their answers to them.

2. Explain to the students that the codes are hidden around the school. Each team will get ONE point for each question they correctly decode and copy down onto their sheet, and a further TWO points if they can then provide the correct answer and write this down underneath the question.

3. Away they go! The winner is the first team to return with the most correct answers in the time available. This could be within a lesson, or during a lunchbreak, or even over several days!


C. TIPS / OTHER IDEAS

4. A detailed case study in how to set up a successful QR Scavenger Hunt using this tool can be found here.


Questions / Answers (teacher reference)

Question

Answer

1. 1. Beth yw 8322 + 3232?11554
2. 2. Beth yw 9 x 7?63
3. 3. Beth yw 928 - 221?707
4. 4. Beth yw 45 x 21?945
5. 5. Beth yw 555 + 666?1221
6. 6. Beth yw hanner 88?44
7. 7. Beth yw 23 x 100?230
8. 8. Beth yw 756 wedi talgrynu i'r 10 agosaf?760
9. 9. Beth yw 732 wedi talgynu i'r 100 agosaf?700
10. 10. Sawl munud sydd mewn 1 awr?60
11. 11. Beth yw 9 x 8?72
12. 12. Beth yw 6 x 7?42
13. 13. Sawl cm sydd mewn 1m?100
14. 14. Sawl ochr sydd gan pentagon?5
15. 15. Sawl ceiniog sydd mewn £1?100
16. 16. Beth yw 23 + 62 + 11?96
17. 17. Beth yw 88 - 12 - 10?67
18. 18. Dw i'n prynu 2 cas pensil newydd am £3.25 yr un. Faint ydw i'n gwario?£6.50
19. 19. Beth yw 8 x 5?40
20. 20. Pa ddosbarth ydych chi ynddi yn mis Medi?Bendigeidfran

 



Cwis Mathemateg Bendigeidfran 2022: QR Challenge

https://www.classtools.net/QR/decode.php?text=1.-Beth-yw-8322-+-3232?

Question 1 (of 20)

 



Cwis Mathemateg Bendigeidfran 2022: QR Challenge

https://www.classtools.net/QR/decode.php?text=2.-Beth-yw-9-x-7?

Question 2 (of 20)

 



Cwis Mathemateg Bendigeidfran 2022: QR Challenge

https://www.classtools.net/QR/decode.php?text=3.-Beth-yw-928---221?

Question 3 (of 20)

 



Cwis Mathemateg Bendigeidfran 2022: QR Challenge

https://www.classtools.net/QR/decode.php?text=4.-Beth-yw-45-x-21?

Question 4 (of 20)

 



Cwis Mathemateg Bendigeidfran 2022: QR Challenge

https://www.classtools.net/QR/decode.php?text=5.-Beth-yw-555-+-666?

Question 5 (of 20)

 



Cwis Mathemateg Bendigeidfran 2022: QR Challenge

https://www.classtools.net/QR/decode.php?text=6.-Beth-yw-hanner-88?

Question 6 (of 20)

 



Cwis Mathemateg Bendigeidfran 2022: QR Challenge

https://www.classtools.net/QR/decode.php?text=7.-Beth-yw-23-x-100?

Question 7 (of 20)

 



Cwis Mathemateg Bendigeidfran 2022: QR Challenge

https://www.classtools.net/QR/decode.php?text=8.-Beth-yw-756-wedi-talgrynu-i'r-10-agosaf?

Question 8 (of 20)

 



Cwis Mathemateg Bendigeidfran 2022: QR Challenge

https://www.classtools.net/QR/decode.php?text=9.-Beth-yw-732-wedi-talgynu-i'r-100-agosaf?

Question 9 (of 20)

 



Cwis Mathemateg Bendigeidfran 2022: QR Challenge

https://www.classtools.net/QR/decode.php?text=10.-Sawl-munud-sydd-mewn-1-awr?

Question 10 (of 20)

 



Cwis Mathemateg Bendigeidfran 2022: QR Challenge

https://www.classtools.net/QR/decode.php?text=11.-Beth-yw-9-x-8?

Question 11 (of 20)

 



Cwis Mathemateg Bendigeidfran 2022: QR Challenge

https://www.classtools.net/QR/decode.php?text=12.-Beth-yw-6-x-7?

Question 12 (of 20)

 



Cwis Mathemateg Bendigeidfran 2022: QR Challenge

https://www.classtools.net/QR/decode.php?text=13.-Sawl-cm-sydd-mewn-1m?

Question 13 (of 20)

 



Cwis Mathemateg Bendigeidfran 2022: QR Challenge

https://www.classtools.net/QR/decode.php?text=14.-Sawl-ochr-sydd-gan-pentagon?

Question 14 (of 20)

 



Cwis Mathemateg Bendigeidfran 2022: QR Challenge

https://www.classtools.net/QR/decode.php?text=15.-Sawl-ceiniog-sydd-mewn-£1?

Question 15 (of 20)

 



Cwis Mathemateg Bendigeidfran 2022: QR Challenge

https://www.classtools.net/QR/decode.php?text=16.-Beth-yw-23-+-62-+-11?

Question 16 (of 20)

 



Cwis Mathemateg Bendigeidfran 2022: QR Challenge

https://www.classtools.net/QR/decode.php?text=17.-Beth-yw-88---12---10?

Question 17 (of 20)

 



Cwis Mathemateg Bendigeidfran 2022: QR Challenge

https://www.classtools.net/QR/decode.php?text=18.-Dw-i'n-prynu-2-cas-pensil-newydd-am-£3.25-yr-un.-Faint-ydw-i'n-gwario?

Question 18 (of 20)

 



Cwis Mathemateg Bendigeidfran 2022: QR Challenge

https://www.classtools.net/QR/decode.php?text=19.-Beth-yw-8-x-5?

Question 19 (of 20)

 



Cwis Mathemateg Bendigeidfran 2022: QR Challenge

https://www.classtools.net/QR/decode.php?text=20.-Pa-ddosbarth-ydych-chi-ynddi-yn-mis-Medi?

Question 20 (of 20)