QR Challenge: Basic Addition
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. 7+6 | 13
|
2. 1+9 | 10
| 3. 3+6 | 9
| 4. 7+0 | 7
| 5. 5+0 | 5
| 6. 1+1 | 2
| 7. 9+2 | 11
| 8. 11+12 | 23
| 9. 8+3 | 11
| 10. 2+10 | 12
| 11. 11+1 | 12
| 12. 3+3 | 6
| 13. 3+5 | 8
| 14. 12+10 | 22
| 15. 5+1 | 6
| 16. 5+4 | 9
| 17. 4+9 | 13
| 18. 9+7 | 16
| 19. 10+1 | 11
| 20. 8+6 | 14
| 21. 4+2 | 6
| 22. 6+0 | 6
| 23. 11+0 | 11
| 24. 9+6 | 15
| 25. 8+5 | 13
| 26. 2+12 | 14
| 27. 9+9 | 18
| 28. 3+2 | 5
| 29. 11+3 | 14
| 30. 7+12 | 19
| 31. 9+8 | 17
| 32. 2+0 | 2
| 33. 11+11 | 22
| 34. 11+10 | 21
| 35. 5+3 | 8
| 36. 12+6 | 18
| 37. 10+4 | 14
| 38. 10+5 | 15
| 39. 4+5 | 9
| 40. 0+7 | 7
| 41. 5+7 | 12
| 42. 3+0 | 3
| 43. 4+1 | 5
| 44. 6+10 | 16
| 45. 8+12 | 20
| 46. 12+3 | 15
| 47. 0+2 | 2
| 48. 1+4 | 5
| 49. 1+6 | 7
| 50. 2+6 | 8 |
Basic Addition: QR Challenge
https://www.classtools.net/QR/decode.php?text=7+6
Question 1 (of 50)
Basic Addition: QR Challenge
https://www.classtools.net/QR/decode.php?text=1+9
Question 2 (of 50)
Basic Addition: QR Challenge
https://www.classtools.net/QR/decode.php?text=3+6
Question 3 (of 50)
Basic Addition: QR Challenge
https://www.classtools.net/QR/decode.php?text=7+0
Question 4 (of 50)
Basic Addition: QR Challenge
https://www.classtools.net/QR/decode.php?text=5+0
Question 5 (of 50)
Basic Addition: QR Challenge
https://www.classtools.net/QR/decode.php?text=1+1
Question 6 (of 50)
Basic Addition: QR Challenge
https://www.classtools.net/QR/decode.php?text=9+2
Question 7 (of 50)
Basic Addition: QR Challenge
https://www.classtools.net/QR/decode.php?text=11+12
Question 8 (of 50)
Basic Addition: QR Challenge
https://www.classtools.net/QR/decode.php?text=8+3
Question 9 (of 50)
Basic Addition: QR Challenge
https://www.classtools.net/QR/decode.php?text=2+10
Question 10 (of 50)
Basic Addition: QR Challenge
https://www.classtools.net/QR/decode.php?text=11+1
Question 11 (of 50)
Basic Addition: QR Challenge
https://www.classtools.net/QR/decode.php?text=3+3
Question 12 (of 50)
Basic Addition: QR Challenge
https://www.classtools.net/QR/decode.php?text=3+5
Question 13 (of 50)
Basic Addition: QR Challenge
https://www.classtools.net/QR/decode.php?text=12+10
Question 14 (of 50)
Basic Addition: QR Challenge
https://www.classtools.net/QR/decode.php?text=5+1
Question 15 (of 50)
Basic Addition: QR Challenge
https://www.classtools.net/QR/decode.php?text=5+4
Question 16 (of 50)
Basic Addition: QR Challenge
https://www.classtools.net/QR/decode.php?text=4+9
Question 17 (of 50)
Basic Addition: QR Challenge
https://www.classtools.net/QR/decode.php?text=9+7
Question 18 (of 50)
Basic Addition: QR Challenge
https://www.classtools.net/QR/decode.php?text=10+1
Question 19 (of 50)
Basic Addition: QR Challenge
https://www.classtools.net/QR/decode.php?text=8+6
Question 20 (of 50)
Basic Addition: QR Challenge
https://www.classtools.net/QR/decode.php?text=4+2
Question 21 (of 50)
Basic Addition: QR Challenge
https://www.classtools.net/QR/decode.php?text=6+0
Question 22 (of 50)
Basic Addition: QR Challenge
https://www.classtools.net/QR/decode.php?text=11+0
Question 23 (of 50)
Basic Addition: QR Challenge
https://www.classtools.net/QR/decode.php?text=9+6
Question 24 (of 50)
Basic Addition: QR Challenge
https://www.classtools.net/QR/decode.php?text=8+5
Question 25 (of 50)
Basic Addition: QR Challenge
https://www.classtools.net/QR/decode.php?text=2+12
Question 26 (of 50)
Basic Addition: QR Challenge
https://www.classtools.net/QR/decode.php?text=9+9
Question 27 (of 50)
Basic Addition: QR Challenge
https://www.classtools.net/QR/decode.php?text=3+2
Question 28 (of 50)
Basic Addition: QR Challenge
https://www.classtools.net/QR/decode.php?text=11+3
Question 29 (of 50)
Basic Addition: QR Challenge
https://www.classtools.net/QR/decode.php?text=7+12
Question 30 (of 50)
Basic Addition: QR Challenge
https://www.classtools.net/QR/decode.php?text=9+8
Question 31 (of 50)
Basic Addition: QR Challenge
https://www.classtools.net/QR/decode.php?text=2+0
Question 32 (of 50)
Basic Addition: QR Challenge
https://www.classtools.net/QR/decode.php?text=11+11
Question 33 (of 50)
Basic Addition: QR Challenge
https://www.classtools.net/QR/decode.php?text=11+10
Question 34 (of 50)
Basic Addition: QR Challenge
https://www.classtools.net/QR/decode.php?text=5+3
Question 35 (of 50)
Basic Addition: QR Challenge
https://www.classtools.net/QR/decode.php?text=12+6
Question 36 (of 50)
Basic Addition: QR Challenge
https://www.classtools.net/QR/decode.php?text=10+4
Question 37 (of 50)
Basic Addition: QR Challenge
https://www.classtools.net/QR/decode.php?text=10+5
Question 38 (of 50)
Basic Addition: QR Challenge
https://www.classtools.net/QR/decode.php?text=4+5
Question 39 (of 50)
Basic Addition: QR Challenge
https://www.classtools.net/QR/decode.php?text=0+7
Question 40 (of 50)
Basic Addition: QR Challenge
https://www.classtools.net/QR/decode.php?text=5+7
Question 41 (of 50)
Basic Addition: QR Challenge
https://www.classtools.net/QR/decode.php?text=3+0
Question 42 (of 50)
Basic Addition: QR Challenge
https://www.classtools.net/QR/decode.php?text=4+1
Question 43 (of 50)
Basic Addition: QR Challenge
https://www.classtools.net/QR/decode.php?text=6+10
Question 44 (of 50)
Basic Addition: QR Challenge
https://www.classtools.net/QR/decode.php?text=8+12
Question 45 (of 50)
Basic Addition: QR Challenge
https://www.classtools.net/QR/decode.php?text=12+3
Question 46 (of 50)
Basic Addition: QR Challenge
https://www.classtools.net/QR/decode.php?text=0+2
Question 47 (of 50)
Basic Addition: QR Challenge
https://www.classtools.net/QR/decode.php?text=1+4
Question 48 (of 50)
Basic Addition: QR Challenge
https://www.classtools.net/QR/decode.php?text=1+6
Question 49 (of 50)
Basic Addition: QR Challenge
https://www.classtools.net/QR/decode.php?text=2+6
Question 50 (of 50)