QR Challenge: Roman Numbers
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. Write 140 as a Roman Numeral. |
|
2. Write 3,087 as a Roman Numeral. |
| 3. Write MDCCCXXXVI as a number. |
| 4. Write CCLXXXVI as a number. |
| 5. Write 2,896 as a Roman Numeral. |
| 6. Write 2,693 as a Roman Numeral. |
| 7. Write MMDCCLXXII as a number. |
| 8. Write 2,236 as a Roman Numeral. |
| 9. Write 3,486 as a Roman Numeral. |
| 10. Write 725 as a Roman Numeral. |
| 11. Write MCDLXXXIX as a number. |
| 12. Write 1,378 as a Roman Numeral. |
| 13. Write MMCLXXIII as a number. |
| 14. Write 3,396 as a Roman Numeral. |
| 15. Write CCXXVII as a number. |
| 16. Write MMCCXXII as a number. | |
Roman Numbers: QR Challenge
https://www.classtools.net/QR/decode.php?text=Write_140_as_a_Roman_Numeral.
Question 1 (of 16)
Roman Numbers: QR Challenge
https://www.classtools.net/QR/decode.php?text=Write_3,087_as_a_Roman_Numeral.
Question 2 (of 16)
Roman Numbers: QR Challenge
https://www.classtools.net/QR/decode.php?text=Write_MDCCCXXXVI_as_a_number.
Question 3 (of 16)
Roman Numbers: QR Challenge
https://www.classtools.net/QR/decode.php?text=Write_CCLXXXVI_as_a_number.
Question 4 (of 16)
Roman Numbers: QR Challenge
https://www.classtools.net/QR/decode.php?text=Write_2,896_as_a_Roman_Numeral.
Question 5 (of 16)
Roman Numbers: QR Challenge
https://www.classtools.net/QR/decode.php?text=Write_2,693_as_a_Roman_Numeral.
Question 6 (of 16)
Roman Numbers: QR Challenge
https://www.classtools.net/QR/decode.php?text=Write_MMDCCLXXII_as_a_number.
Question 7 (of 16)
Roman Numbers: QR Challenge
https://www.classtools.net/QR/decode.php?text=Write_2,236_as_a_Roman_Numeral.
Question 8 (of 16)
Roman Numbers: QR Challenge
https://www.classtools.net/QR/decode.php?text=Write_3,486_as_a_Roman_Numeral.
Question 9 (of 16)
Roman Numbers: QR Challenge
https://www.classtools.net/QR/decode.php?text=Write_725_as_a_Roman_Numeral.
Question 10 (of 16)
Roman Numbers: QR Challenge
https://www.classtools.net/QR/decode.php?text=Write_MCDLXXXIX_as_a_number.
Question 11 (of 16)
Roman Numbers: QR Challenge
https://www.classtools.net/QR/decode.php?text=Write_1,378_as_a_Roman_Numeral.
Question 12 (of 16)
Roman Numbers: QR Challenge
https://www.classtools.net/QR/decode.php?text=Write_MMCLXXIII_as_a_number.
Question 13 (of 16)
Roman Numbers: QR Challenge
https://www.classtools.net/QR/decode.php?text=Write_3,396_as_a_Roman_Numeral.
Question 14 (of 16)
Roman Numbers: QR Challenge
https://www.classtools.net/QR/decode.php?text=Write_CCXXVII_as_a_number.
Question 15 (of 16)
Roman Numbers: QR Challenge
https://www.classtools.net/QR/decode.php?text=Write_MMCCXXII_as_a_number.
Question 16 (of 16)
