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QR Challenge: Collecting Terms

Created using the ClassTools QR Treasure Hunt Generator

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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

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. b+b+b+b4b
2. 2b+2b4b
3. 3a+8a11a
4. 10c-2c8c
5. 5c-c+4c-2c6c
6. 3a+b+b3a+2b
7. 5d-4d+2d3d
8. -a+2a+3b+4ba+7b
9. 4c+3d+6c-4d10c-d
10. 7x+11y-2x-3y5x+8y
11. b+4d+3b-d4b+3d
12. 4a-4c+5a-c+a10a-5c
13. 10x-5y-3x-2y7x-7y
14. a x c x dacd
15. 6 x a x b x c6abc
16. a x 5 x b x 420ab
17. 3a x 2b x d6abd
18. 10ab x cd10abcd
19. 2bc x 3ad6abcd
20. a x a x a x aa^4
21. d x d x d x d x d x dd^6
22. a x 3a3a^2
23. 4b x 5b x 2b40b^3
24. 2a x 3a x 3b x b6a^2 x 3b^2
25. 3a x 4a x b x a x 2b12a^3 x 2b^2

 


Collecting Terms: QR Challenge

https://www.classtools.net/QR/decode.php?text=b+b+b+b

Question 1 (of 25)

 


Collecting Terms: QR Challenge

https://www.classtools.net/QR/decode.php?text=2b+2b

Question 2 (of 25)

 


Collecting Terms: QR Challenge

https://www.classtools.net/QR/decode.php?text=3a+8a

Question 3 (of 25)

 


Collecting Terms: QR Challenge

https://www.classtools.net/QR/decode.php?text=10c-2c

Question 4 (of 25)

 


Collecting Terms: QR Challenge

https://www.classtools.net/QR/decode.php?text=5c-c+4c-2c

Question 5 (of 25)

 


Collecting Terms: QR Challenge

https://www.classtools.net/QR/decode.php?text=3a+b+b

Question 6 (of 25)

 


Collecting Terms: QR Challenge

https://www.classtools.net/QR/decode.php?text=5d-4d+2d

Question 7 (of 25)

 


Collecting Terms: QR Challenge

https://www.classtools.net/QR/decode.php?text=-a+2a+3b+4b

Question 8 (of 25)

 


Collecting Terms: QR Challenge

https://www.classtools.net/QR/decode.php?text=4c+3d+6c-4d

Question 9 (of 25)

 


Collecting Terms: QR Challenge

https://www.classtools.net/QR/decode.php?text=7x+11y-2x-3y

Question 10 (of 25)

 


Collecting Terms: QR Challenge

https://www.classtools.net/QR/decode.php?text=b+4d+3b-d

Question 11 (of 25)

 


Collecting Terms: QR Challenge

https://www.classtools.net/QR/decode.php?text=4a-4c+5a-c+a

Question 12 (of 25)

 


Collecting Terms: QR Challenge

https://www.classtools.net/QR/decode.php?text=10x-5y-3x-2y

Question 13 (of 25)

 


Collecting Terms: QR Challenge

https://www.classtools.net/QR/decode.php?text=a_x_c_x_d

Question 14 (of 25)

 


Collecting Terms: QR Challenge

https://www.classtools.net/QR/decode.php?text=6_x_a_x_b_x_c

Question 15 (of 25)

 


Collecting Terms: QR Challenge

https://www.classtools.net/QR/decode.php?text=a_x_5_x_b_x_4

Question 16 (of 25)

 


Collecting Terms: QR Challenge

https://www.classtools.net/QR/decode.php?text=3a_x_2b_x_d

Question 17 (of 25)

 


Collecting Terms: QR Challenge

https://www.classtools.net/QR/decode.php?text=10ab_x_cd

Question 18 (of 25)

 


Collecting Terms: QR Challenge

https://www.classtools.net/QR/decode.php?text=2bc_x_3ad

Question 19 (of 25)

 


Collecting Terms: QR Challenge

https://www.classtools.net/QR/decode.php?text=a_x_a_x_a_x_a

Question 20 (of 25)

 


Collecting Terms: QR Challenge

https://www.classtools.net/QR/decode.php?text=d_x_d_x_d_x_d_x_d_x_d

Question 21 (of 25)

 


Collecting Terms: QR Challenge

https://www.classtools.net/QR/decode.php?text=a_x_3a

Question 22 (of 25)

 


Collecting Terms: QR Challenge

https://www.classtools.net/QR/decode.php?text=4b_x_5b_x_2b

Question 23 (of 25)

 


Collecting Terms: QR Challenge

https://www.classtools.net/QR/decode.php?text=2a_x_3a_x_3b_x_b

Question 24 (of 25)

 


Collecting Terms: QR Challenge

https://www.classtools.net/QR/decode.php?text=3a_x_4a_x_b_x_a_x_2b

Question 25 (of 25)