QR Challenge: Bracken and Hogweed Friday Maths Quiz
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 + 3 | 8
|
2. 10 - 2 | 8
| 3. 8 + 5 | 13
| 4. What is 6 more than 2? | 8
| 5. ___ + 3 = 10 | 7
| 6. What is 43 more than 124 | 167
| 7. What is 32 less than 158 | 126
| 8. Solve 413 + 152 | 565
| 9. What is 396 - 251 | 145
| 10. Solve 158 + 135 | 293
| 11. What is 129 less than 361? | 232
| 12. Try 165 + 126 | 291
| 13. _____ - 208 = 315 | 523
| 14. Adam has 189 sweets. He adds 165 to his collection. How many does he have now? | 354
| 15. ____ + 128 = 351 | 223
| 16. What is 199 + 199? | 398
| 17. (451 - 122) > 290 .... True or False? | True
| 18. __ __ __ - __ __ __ = 642. I only use even numbers. Fill in the gaps | 864-222 |
Bracken and Hogweed Friday Maths Quiz: QR Challenge
https://www.classtools.net/QR/decode.php?text=5_+_3
Question 1 (of 18)
Bracken and Hogweed Friday Maths Quiz: QR Challenge
https://www.classtools.net/QR/decode.php?text=10_-_2
Question 2 (of 18)
Bracken and Hogweed Friday Maths Quiz: QR Challenge
https://www.classtools.net/QR/decode.php?text=8_+_5
Question 3 (of 18)
Bracken and Hogweed Friday Maths Quiz: QR Challenge
https://www.classtools.net/QR/decode.php?text=What_is_6_more_than_2?
Question 4 (of 18)
Bracken and Hogweed Friday Maths Quiz: QR Challenge
https://www.classtools.net/QR/decode.php?text=____+_3_=_10
Question 5 (of 18)
Bracken and Hogweed Friday Maths Quiz: QR Challenge
https://www.classtools.net/QR/decode.php?text=What_is_43_more_than_124
Question 6 (of 18)
Bracken and Hogweed Friday Maths Quiz: QR Challenge
https://www.classtools.net/QR/decode.php?text=What_is_32_less_than_158
Question 7 (of 18)
Bracken and Hogweed Friday Maths Quiz: QR Challenge
https://www.classtools.net/QR/decode.php?text=Solve_413_+_152
Question 8 (of 18)
Bracken and Hogweed Friday Maths Quiz: QR Challenge
https://www.classtools.net/QR/decode.php?text=What_is_396_-_251
Question 9 (of 18)
Bracken and Hogweed Friday Maths Quiz: QR Challenge
https://www.classtools.net/QR/decode.php?text=Solve_158_+_135
Question 10 (of 18)
Bracken and Hogweed Friday Maths Quiz: QR Challenge
https://www.classtools.net/QR/decode.php?text=What_is_129_less_than_361?
Question 11 (of 18)
Bracken and Hogweed Friday Maths Quiz: QR Challenge
https://www.classtools.net/QR/decode.php?text=Try_165_+_126
Question 12 (of 18)
Bracken and Hogweed Friday Maths Quiz: QR Challenge
https://www.classtools.net/QR/decode.php?text=______-_208_=_315
Question 13 (of 18)
Bracken and Hogweed Friday Maths Quiz: QR Challenge
https://www.classtools.net/QR/decode.php?text=Adam_has_189_sweets._He_adds_165_to_his_collection._How_many_does_he_have_now?
Question 14 (of 18)
Bracken and Hogweed Friday Maths Quiz: QR Challenge
https://www.classtools.net/QR/decode.php?text=_____+_128_=_351
Question 15 (of 18)
Bracken and Hogweed Friday Maths Quiz: QR Challenge
https://www.classtools.net/QR/decode.php?text=What_is_199_+_199?
Question 16 (of 18)
Bracken and Hogweed Friday Maths Quiz: QR Challenge
https://www.classtools.net/QR/decode.php?text=(451_-_122)_>_290_...._True_or_False?
Question 17 (of 18)
Bracken and Hogweed Friday Maths Quiz: QR Challenge
https://www.classtools.net/QR/decode.php?text=_________-__________=_642._I_only_use_even_numbers._Fill_in_the_gaps
Question 18 (of 18)