QR Challenge: Metric Scavenger Hunt
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. Answer: 33000 m | 30 hm = ___ m | 3000 m
|
2. Answer: 3300 dm | 30 dm = ___ mm | 3000 mm
| 3. Answer: 30000 mm | 30 m = ___ dam | 3 dam
| 4. Answer: .003 km | 33 km = ___ m | 33000 m
| 5. Answer: .003 hm | 33 dam = ___ dm | 3300 dm
| 6. Answer: 30 hm | 3 cm = ___ mm | 30 mm
| 7. Answer: 3000 m | 3 km = ___ hm | 30 hm
| 8. Answer: 300 m | 3 dam = ___ mm | 30000 mm
| 9. Answer: 30000 cm | 30 mm = ___m | .03 m
| 10. Answer: 3 dam | 3 hm = ___ cm | 30000 cm
| 11. Answer: 3000 mm | 3 m = ___ km | .003 km
| 12. Answer: 30 mm | 30 dam = ___ m | 300 m
| 13. Answer: 3000 dam | 3 dm = ___ hm | .003 hm
| 14. Answer: .03 m | 30 km = ___ dam | 3000 dam
| 15. This is a fake one! | |
Metric Scavenger Hunt: QR Challenge
https://www.classtools.net/QR/decode.php?text=Answer:_33000_m_|_30_hm_=_____m
Question 1 (of 15)
Metric Scavenger Hunt: QR Challenge
https://www.classtools.net/QR/decode.php?text=Answer:_3300_dm_|_30_dm_=_____mm
Question 2 (of 15)
Metric Scavenger Hunt: QR Challenge
https://www.classtools.net/QR/decode.php?text=Answer:_30000_mm_|_30_m_=_____dam
Question 3 (of 15)
Metric Scavenger Hunt: QR Challenge
https://www.classtools.net/QR/decode.php?text=Answer:_.003_km_|_33_km_=_____m
Question 4 (of 15)
Metric Scavenger Hunt: QR Challenge
https://www.classtools.net/QR/decode.php?text=Answer:_.003_hm_|_33_dam_=_____dm
Question 5 (of 15)
Metric Scavenger Hunt: QR Challenge
https://www.classtools.net/QR/decode.php?text=Answer:_30_hm_|_3_cm_=_____mm
Question 6 (of 15)
Metric Scavenger Hunt: QR Challenge
https://www.classtools.net/QR/decode.php?text=Answer:_3000_m_|_3_km_=_____hm
Question 7 (of 15)
Metric Scavenger Hunt: QR Challenge
https://www.classtools.net/QR/decode.php?text=Answer:_300_m_|_3_dam_=_____mm
Question 8 (of 15)
Metric Scavenger Hunt: QR Challenge
https://www.classtools.net/QR/decode.php?text=Answer:_30000_cm_|_30_mm_=____m
Question 9 (of 15)
Metric Scavenger Hunt: QR Challenge
https://www.classtools.net/QR/decode.php?text=Answer:_3_dam_|_3_hm_=_____cm
Question 10 (of 15)
Metric Scavenger Hunt: QR Challenge
https://www.classtools.net/QR/decode.php?text=Answer:_3000_mm_|_3_m_=_____km
Question 11 (of 15)
Metric Scavenger Hunt: QR Challenge
https://www.classtools.net/QR/decode.php?text=Answer:_30_mm_|_30_dam_=_____m
Question 12 (of 15)
Metric Scavenger Hunt: QR Challenge
https://www.classtools.net/QR/decode.php?text=Answer:_3000_dam_|_3_dm_=_____hm
Question 13 (of 15)
Metric Scavenger Hunt: QR Challenge
https://www.classtools.net/QR/decode.php?text=Answer:_.03_m_|_30_km_=_____dam
Question 14 (of 15)
Metric Scavenger Hunt: QR Challenge
https://www.classtools.net/QR/decode.php?text=This_is_a_fake_one!
Question 15 (of 15)
