QR Challenge: Divsion / Multiplication Practice
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. 5 | 825/5
|
2. 256 | 768/3
| 3. 366 | 2562/7
| 4. 32 | 2720/85
| 5. 45 | 1620/36
| 6. 31 | 2976/96
| 7. 76 | 1444/19
| 8. 985 | 8865/9
| 9. 962 | 5772/6
| 10. 5865 | 255x23
| 11. 1472 | 64x23
| 12. 153 | 17x9
| 13. 1955 | 23x85
| 14. 80 | 16x5
| 15. 203 | 29x7
| 16. 288 | 72x4 |
Divsion / Multiplication Practice: QR Challenge
https://www.classtools.net/QR/decode.php?text=5
Question 1 (of 16)
Divsion / Multiplication Practice: QR Challenge
https://www.classtools.net/QR/decode.php?text=256
Question 2 (of 16)
Divsion / Multiplication Practice: QR Challenge
https://www.classtools.net/QR/decode.php?text=366
Question 3 (of 16)
Divsion / Multiplication Practice: QR Challenge
https://www.classtools.net/QR/decode.php?text=32
Question 4 (of 16)
Divsion / Multiplication Practice: QR Challenge
https://www.classtools.net/QR/decode.php?text=45
Question 5 (of 16)
Divsion / Multiplication Practice: QR Challenge
https://www.classtools.net/QR/decode.php?text=31
Question 6 (of 16)
Divsion / Multiplication Practice: QR Challenge
https://www.classtools.net/QR/decode.php?text=76
Question 7 (of 16)
Divsion / Multiplication Practice: QR Challenge
https://www.classtools.net/QR/decode.php?text=985
Question 8 (of 16)
Divsion / Multiplication Practice: QR Challenge
https://www.classtools.net/QR/decode.php?text=962
Question 9 (of 16)
Divsion / Multiplication Practice: QR Challenge
https://www.classtools.net/QR/decode.php?text=5865
Question 10 (of 16)
Divsion / Multiplication Practice: QR Challenge
https://www.classtools.net/QR/decode.php?text=1472
Question 11 (of 16)
Divsion / Multiplication Practice: QR Challenge
https://www.classtools.net/QR/decode.php?text=153
Question 12 (of 16)
Divsion / Multiplication Practice: QR Challenge
https://www.classtools.net/QR/decode.php?text=1955
Question 13 (of 16)
Divsion / Multiplication Practice: QR Challenge
https://www.classtools.net/QR/decode.php?text=80
Question 14 (of 16)
Divsion / Multiplication Practice: QR Challenge
https://www.classtools.net/QR/decode.php?text=203
Question 15 (of 16)
Divsion / Multiplication Practice: QR Challenge
https://www.classtools.net/QR/decode.php?text=288
Question 16 (of 16)