QR Challenge: Multiplication Task Cards
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. 2142 | 42 X 51
|
2. 793 | 61 X 13
| 3. 3796 | 52 X 73
| 4. 2052 | 36 X 57
| 5. 1326 | 78 X 17
| 6. 2079 | 63 X 33
| 7. 1188 | 22 X 54
| 8. 3564 | 81 X 44
| 9. 2686 | 34 X 79
| 10. 1292 | 19 X 68
| 11. 3864 | 46 X 84
| 12. 2001 | 87 X 23
| 13. 2976 | 62 X 48
| 14. 636 | 53 X 12
| 15. 875 | 25 X 35
| 16. 2538 | 94 X 27
| 17. 913 | 83 X 11
| 18. 960 | 10 X 96
| 19. 3800 | 95 X 40 |
Multiplication Task Cards: QR Challenge
https://www.classtools.net/QR/decode.php?text=2142
Question 1 (of 19)
Multiplication Task Cards: QR Challenge
https://www.classtools.net/QR/decode.php?text=793
Question 2 (of 19)
Multiplication Task Cards: QR Challenge
https://www.classtools.net/QR/decode.php?text=3796
Question 3 (of 19)
Multiplication Task Cards: QR Challenge
https://www.classtools.net/QR/decode.php?text=2052
Question 4 (of 19)
Multiplication Task Cards: QR Challenge
https://www.classtools.net/QR/decode.php?text=1326
Question 5 (of 19)
Multiplication Task Cards: QR Challenge
https://www.classtools.net/QR/decode.php?text=2079
Question 6 (of 19)
Multiplication Task Cards: QR Challenge
https://www.classtools.net/QR/decode.php?text=1188
Question 7 (of 19)
Multiplication Task Cards: QR Challenge
https://www.classtools.net/QR/decode.php?text=3564
Question 8 (of 19)
Multiplication Task Cards: QR Challenge
https://www.classtools.net/QR/decode.php?text=2686
Question 9 (of 19)
Multiplication Task Cards: QR Challenge
https://www.classtools.net/QR/decode.php?text=1292
Question 10 (of 19)
Multiplication Task Cards: QR Challenge
https://www.classtools.net/QR/decode.php?text=3864
Question 11 (of 19)
Multiplication Task Cards: QR Challenge
https://www.classtools.net/QR/decode.php?text=2001
Question 12 (of 19)
Multiplication Task Cards: QR Challenge
https://www.classtools.net/QR/decode.php?text=2976
Question 13 (of 19)
Multiplication Task Cards: QR Challenge
https://www.classtools.net/QR/decode.php?text=636
Question 14 (of 19)
Multiplication Task Cards: QR Challenge
https://www.classtools.net/QR/decode.php?text=875
Question 15 (of 19)
Multiplication Task Cards: QR Challenge
https://www.classtools.net/QR/decode.php?text=2538
Question 16 (of 19)
Multiplication Task Cards: QR Challenge
https://www.classtools.net/QR/decode.php?text=913
Question 17 (of 19)
Multiplication Task Cards: QR Challenge
https://www.classtools.net/QR/decode.php?text=960
Question 18 (of 19)
Multiplication Task Cards: QR Challenge
https://www.classtools.net/QR/decode.php?text=3800
Question 19 (of 19)