QR Challenge: Randomized math quiz !!!
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
- Download a QR reader (e.g. I-Nigma | NeoReader | Kaywa) onto their mobile devices
- Bring these devices into the lesson.
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. 8 x 6 | 48
|
2. 7 x 5 | 35
| 3. 3 x 12 | 36
| 4. 6 x 7 | 42
| 5. 4 x 8 | 32
| 6. 9 + 10 | 19
| 7. 40 + 4 | 44
| 8. 17 + 76 | 93
| 9. 937 + 7 | 944
| 10. what is 5 in French | cinq
| 11. what is 3 in French | trois
| 12. 81 - 14 | 67
| 13. 5 + 4 + 3 + 4 | 16
| 14. 9 + 9 | 18
| 15. 9 x 9 | 81
| 16. 6 x 6 | 36
| 17. 8 x 9 | 72
| 18. 5 x 5 | 25
| 19. 3 x 3 | 9
| 20. 4 x 4 | 16 |
Randomized math quiz !!!: QR Challenge
https://www.classtools.net/QR/decode.php?text=8_x_6
Question 1 (of 20)
Randomized math quiz !!!: QR Challenge
https://www.classtools.net/QR/decode.php?text=7_x_5
Question 2 (of 20)
Randomized math quiz !!!: QR Challenge
https://www.classtools.net/QR/decode.php?text=3_x_12
Question 3 (of 20)
Randomized math quiz !!!: QR Challenge
https://www.classtools.net/QR/decode.php?text=6_x_7
Question 4 (of 20)
Randomized math quiz !!!: QR Challenge
https://www.classtools.net/QR/decode.php?text=4_x_8
Question 5 (of 20)
Randomized math quiz !!!: QR Challenge
https://www.classtools.net/QR/decode.php?text=9_+_10
Question 6 (of 20)
Randomized math quiz !!!: QR Challenge
https://www.classtools.net/QR/decode.php?text=40_+_4
Question 7 (of 20)
Randomized math quiz !!!: QR Challenge
https://www.classtools.net/QR/decode.php?text=17_+_76
Question 8 (of 20)
Randomized math quiz !!!: QR Challenge
https://www.classtools.net/QR/decode.php?text=937_+_7
Question 9 (of 20)
Randomized math quiz !!!: QR Challenge
https://www.classtools.net/QR/decode.php?text=what_is_5_in_French
Question 10 (of 20)
Randomized math quiz !!!: QR Challenge
https://www.classtools.net/QR/decode.php?text=what_is_3_in_French
Question 11 (of 20)
Randomized math quiz !!!: QR Challenge
https://www.classtools.net/QR/decode.php?text=81_-_14
Question 12 (of 20)
Randomized math quiz !!!: QR Challenge
https://www.classtools.net/QR/decode.php?text=5_+_4_+_3_+_4
Question 13 (of 20)
Randomized math quiz !!!: QR Challenge
https://www.classtools.net/QR/decode.php?text=9_+_9
Question 14 (of 20)
Randomized math quiz !!!: QR Challenge
https://www.classtools.net/QR/decode.php?text=9_x_9
Question 15 (of 20)
Randomized math quiz !!!: QR Challenge
https://www.classtools.net/QR/decode.php?text=6_x_6
Question 16 (of 20)
Randomized math quiz !!!: QR Challenge
https://www.classtools.net/QR/decode.php?text=8_x_9
Question 17 (of 20)
Randomized math quiz !!!: QR Challenge
https://www.classtools.net/QR/decode.php?text=5_x_5
Question 18 (of 20)
Randomized math quiz !!!: QR Challenge
https://www.classtools.net/QR/decode.php?text=3_x_3
Question 19 (of 20)
Randomized math quiz !!!: QR Challenge
https://www.classtools.net/QR/decode.php?text=4_x_4
Question 20 (of 20)