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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

• Bring these devices into the lesson.

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.

Question

1. What is 2917
2.
3. What is 70-12? 13
4.
5. What is 65-34 58
6.
7. What is 23-11 31
8.
9. What is 44-12 12
10.
11. What is 13-6 32
12.
13. What is 33-11 7
14.
15. What is 78-11 22
16.
17. What is 56-22 67
18.
19. What is 42-15 34
20.
21. What is 37-15 27
22.
23. What is 92-10 22
24.
25. What is 22-10 82
26.
27. What is 54-23 12

maths: QR Challenge

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