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QR Challenge: Math Task Cards 4.NBT.2.5

Created using the ClassTools QR Treasure Hunt Generator

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. 1. 236
2. 2. 296
3. 3. 196
4. 4. 207
5. 5. $162
6. 6. $138
7. 7. 304 cookies
8. 8. 186 hours
9. 9. 2,214
10. 10. 1.496
11. 11. 2,892
12. 12. 2,104
13. 13. 808 books
14. 14. $2,808
15. 15. $1,712
16. 16. 5,175 tray liners
17. 17. 17,171
18. 18. 40,336
19. 19. 18,348
20. 20. 39,820
21. 21. $9,894
22. 22. $12,355
23. 23. 7,068 boxes
24. 24. 14,256
25. 25. 1,504
26. 26. 2,436
27. 27. 1,944
28. 28. 6,192
29. 30. $864
30. 31. $1,300
31. 32. 1,120 books

 



Math Task Cards 4.NBT.2.5: QR Challenge

https://www.classtools.net/QR/decode.php?text=Math Task Cards 4.NBT.2.5
Q1/31:

1. 236 &choe=UTF-8

Question 1 (of 31)

 



Math Task Cards 4.NBT.2.5: QR Challenge

https://www.classtools.net/QR/decode.php?text=Math Task Cards 4.NBT.2.5
Q2/31:

2. 296 &choe=UTF-8

Question 2 (of 31)

 



Math Task Cards 4.NBT.2.5: QR Challenge

https://www.classtools.net/QR/decode.php?text=Math Task Cards 4.NBT.2.5
Q3/31:

3. 196 &choe=UTF-8

Question 3 (of 31)

 



Math Task Cards 4.NBT.2.5: QR Challenge

https://www.classtools.net/QR/decode.php?text=Math Task Cards 4.NBT.2.5
Q4/31:

4. 207 &choe=UTF-8

Question 4 (of 31)

 



Math Task Cards 4.NBT.2.5: QR Challenge

https://www.classtools.net/QR/decode.php?text=Math Task Cards 4.NBT.2.5
Q5/31:

5. $162 &choe=UTF-8

Question 5 (of 31)

 



Math Task Cards 4.NBT.2.5: QR Challenge

https://www.classtools.net/QR/decode.php?text=Math Task Cards 4.NBT.2.5
Q6/31:

6. $138 &choe=UTF-8

Question 6 (of 31)

 



Math Task Cards 4.NBT.2.5: QR Challenge

https://www.classtools.net/QR/decode.php?text=Math Task Cards 4.NBT.2.5
Q7/31:

7. 304 cookies &choe=UTF-8

Question 7 (of 31)

 



Math Task Cards 4.NBT.2.5: QR Challenge

https://www.classtools.net/QR/decode.php?text=Math Task Cards 4.NBT.2.5
Q8/31:

8. 186 hours &choe=UTF-8

Question 8 (of 31)

 



Math Task Cards 4.NBT.2.5: QR Challenge

https://www.classtools.net/QR/decode.php?text=Math Task Cards 4.NBT.2.5
Q9/31:

9. 2,214 &choe=UTF-8

Question 9 (of 31)

 



Math Task Cards 4.NBT.2.5: QR Challenge

https://www.classtools.net/QR/decode.php?text=Math Task Cards 4.NBT.2.5
Q10/31:

10. 1.496 &choe=UTF-8

Question 10 (of 31)

 



Math Task Cards 4.NBT.2.5: QR Challenge

https://www.classtools.net/QR/decode.php?text=Math Task Cards 4.NBT.2.5
Q11/31:

11. 2,892 &choe=UTF-8

Question 11 (of 31)

 



Math Task Cards 4.NBT.2.5: QR Challenge

https://www.classtools.net/QR/decode.php?text=Math Task Cards 4.NBT.2.5
Q12/31:

12. 2,104 &choe=UTF-8

Question 12 (of 31)

 



Math Task Cards 4.NBT.2.5: QR Challenge

https://www.classtools.net/QR/decode.php?text=Math Task Cards 4.NBT.2.5
Q13/31:

13. 808 books &choe=UTF-8

Question 13 (of 31)

 



Math Task Cards 4.NBT.2.5: QR Challenge

https://www.classtools.net/QR/decode.php?text=Math Task Cards 4.NBT.2.5
Q14/31:

14. $2,808 &choe=UTF-8

Question 14 (of 31)

 



Math Task Cards 4.NBT.2.5: QR Challenge

https://www.classtools.net/QR/decode.php?text=Math Task Cards 4.NBT.2.5
Q15/31:

15. $1,712 &choe=UTF-8

Question 15 (of 31)

 



Math Task Cards 4.NBT.2.5: QR Challenge

https://www.classtools.net/QR/decode.php?text=Math Task Cards 4.NBT.2.5
Q16/31:

16. 5,175 tray liners &choe=UTF-8

Question 16 (of 31)

 



Math Task Cards 4.NBT.2.5: QR Challenge

https://www.classtools.net/QR/decode.php?text=Math Task Cards 4.NBT.2.5
Q17/31:

17. 17,171 &choe=UTF-8

Question 17 (of 31)

 



Math Task Cards 4.NBT.2.5: QR Challenge

https://www.classtools.net/QR/decode.php?text=Math Task Cards 4.NBT.2.5
Q18/31:

18. 40,336 &choe=UTF-8

Question 18 (of 31)

 



Math Task Cards 4.NBT.2.5: QR Challenge

https://www.classtools.net/QR/decode.php?text=Math Task Cards 4.NBT.2.5
Q19/31:

19. 18,348 &choe=UTF-8

Question 19 (of 31)

 



Math Task Cards 4.NBT.2.5: QR Challenge

https://www.classtools.net/QR/decode.php?text=Math Task Cards 4.NBT.2.5
Q20/31:

20. 39,820 &choe=UTF-8

Question 20 (of 31)

 



Math Task Cards 4.NBT.2.5: QR Challenge

https://www.classtools.net/QR/decode.php?text=Math Task Cards 4.NBT.2.5
Q21/31:

21. $9,894 &choe=UTF-8

Question 21 (of 31)

 



Math Task Cards 4.NBT.2.5: QR Challenge

https://www.classtools.net/QR/decode.php?text=Math Task Cards 4.NBT.2.5
Q22/31:

22. $12,355 &choe=UTF-8

Question 22 (of 31)

 



Math Task Cards 4.NBT.2.5: QR Challenge

https://www.classtools.net/QR/decode.php?text=Math Task Cards 4.NBT.2.5
Q23/31:

23. 7,068 boxes &choe=UTF-8

Question 23 (of 31)

 



Math Task Cards 4.NBT.2.5: QR Challenge

https://www.classtools.net/QR/decode.php?text=Math Task Cards 4.NBT.2.5
Q24/31:

24. 14,256 &choe=UTF-8

Question 24 (of 31)

 



Math Task Cards 4.NBT.2.5: QR Challenge

https://www.classtools.net/QR/decode.php?text=Math Task Cards 4.NBT.2.5
Q25/31:

25. 1,504 &choe=UTF-8

Question 25 (of 31)

 



Math Task Cards 4.NBT.2.5: QR Challenge

https://www.classtools.net/QR/decode.php?text=Math Task Cards 4.NBT.2.5
Q26/31:

26. 2,436 &choe=UTF-8

Question 26 (of 31)

 



Math Task Cards 4.NBT.2.5: QR Challenge

https://www.classtools.net/QR/decode.php?text=Math Task Cards 4.NBT.2.5
Q27/31:

27. 1,944 &choe=UTF-8

Question 27 (of 31)

 



Math Task Cards 4.NBT.2.5: QR Challenge

https://www.classtools.net/QR/decode.php?text=Math Task Cards 4.NBT.2.5
Q28/31:

28. 6,192 &choe=UTF-8

Question 28 (of 31)

 



Math Task Cards 4.NBT.2.5: QR Challenge

https://www.classtools.net/QR/decode.php?text=Math Task Cards 4.NBT.2.5
Q29/31:

30. $864 &choe=UTF-8

Question 29 (of 31)

 



Math Task Cards 4.NBT.2.5: QR Challenge

https://www.classtools.net/QR/decode.php?text=Math Task Cards 4.NBT.2.5
Q30/31:

31. $1,300 &choe=UTF-8

Question 30 (of 31)

 



Math Task Cards 4.NBT.2.5: QR Challenge

https://www.classtools.net/QR/decode.php?text=Math Task Cards 4.NBT.2.5
Q31/31:

32. 1,120 books &choe=UTF-8

Question 31 (of 31)