PREMIUM LOGIN

ClassTools Premium membership gives access to all templates, no advertisements, personal branding and other benefits!

Username:    
Password:    
Submit Cancel

 

Not a member? JOIN NOW!  

QR Challenge: subtracting fractions and whole numbers 2

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. 2 1/42 1/4
2. 3 5/113 5/11
3. 8 1/128 1/12
4. 6 7/8 6 7/8
5. 1 2/3 1 2/3
6. 5 1/105 1/10
7. 8 1/7 8 1/7
8. 4 3/7 4 3/7
9. 6 3/86 3/8
10. 7 1/47 1/4
11. 2 11/16 2 11/16
12. 7 2/117 2 /11
13. 3 2/3 3 2/3
14. 5 2/95 2/9
15. 1 2/111 2/11
16. 7 4/57 4/5
17. 1 10/11 1 10/11
18. 1 7/11 1 7/11
19. 5 2/5 5 2/5
20. 8 5/78 5/7
21. 6 1/36 1/3
22. 7 7/11 7 7/11
23. 4 4/7 4 4/7
24. 2 9/10 2 9/10
25. 5 2/35 2/3
26. 3 5/11 3 5/11
27. 8 2/3 8 2/3
28. 4 21/22 4 21/22
29. 6 8/96 8/9
30. 3 17/22 3 17/22

 



subtracting fractions and whole numbers 2: QR Challenge

https://www.classtools.net/QR/decode.php?text=2__1/4

Question 1 (of 30)

 



subtracting fractions and whole numbers 2: QR Challenge

https://www.classtools.net/QR/decode.php?text=3__5/11

Question 2 (of 30)

 



subtracting fractions and whole numbers 2: QR Challenge

https://www.classtools.net/QR/decode.php?text=8__1/12

Question 3 (of 30)

 



subtracting fractions and whole numbers 2: QR Challenge

https://www.classtools.net/QR/decode.php?text=6__7/8

Question 4 (of 30)

 



subtracting fractions and whole numbers 2: QR Challenge

https://www.classtools.net/QR/decode.php?text=1__2/3

Question 5 (of 30)

 



subtracting fractions and whole numbers 2: QR Challenge

https://www.classtools.net/QR/decode.php?text=5__1/10

Question 6 (of 30)

 



subtracting fractions and whole numbers 2: QR Challenge

https://www.classtools.net/QR/decode.php?text=8__1/7

Question 7 (of 30)

 



subtracting fractions and whole numbers 2: QR Challenge

https://www.classtools.net/QR/decode.php?text=4__3/7

Question 8 (of 30)

 



subtracting fractions and whole numbers 2: QR Challenge

https://www.classtools.net/QR/decode.php?text=6__3/8

Question 9 (of 30)

 



subtracting fractions and whole numbers 2: QR Challenge

https://www.classtools.net/QR/decode.php?text=7__1/4

Question 10 (of 30)

 



subtracting fractions and whole numbers 2: QR Challenge

https://www.classtools.net/QR/decode.php?text=2__11/16

Question 11 (of 30)

 



subtracting fractions and whole numbers 2: QR Challenge

https://www.classtools.net/QR/decode.php?text=7_2/11

Question 12 (of 30)

 



subtracting fractions and whole numbers 2: QR Challenge

https://www.classtools.net/QR/decode.php?text=3__2/3

Question 13 (of 30)

 



subtracting fractions and whole numbers 2: QR Challenge

https://www.classtools.net/QR/decode.php?text=5__2/9

Question 14 (of 30)

 



subtracting fractions and whole numbers 2: QR Challenge

https://www.classtools.net/QR/decode.php?text=1__2/11

Question 15 (of 30)

 



subtracting fractions and whole numbers 2: QR Challenge

https://www.classtools.net/QR/decode.php?text=7__4/5

Question 16 (of 30)

 



subtracting fractions and whole numbers 2: QR Challenge

https://www.classtools.net/QR/decode.php?text=1__10/11

Question 17 (of 30)

 



subtracting fractions and whole numbers 2: QR Challenge

https://www.classtools.net/QR/decode.php?text=1__7/11

Question 18 (of 30)

 



subtracting fractions and whole numbers 2: QR Challenge

https://www.classtools.net/QR/decode.php?text=5__2/5

Question 19 (of 30)

 



subtracting fractions and whole numbers 2: QR Challenge

https://www.classtools.net/QR/decode.php?text=8__5/7

Question 20 (of 30)

 



subtracting fractions and whole numbers 2: QR Challenge

https://www.classtools.net/QR/decode.php?text=6__1/3

Question 21 (of 30)

 



subtracting fractions and whole numbers 2: QR Challenge

https://www.classtools.net/QR/decode.php?text=7__7/11

Question 22 (of 30)

 



subtracting fractions and whole numbers 2: QR Challenge

https://www.classtools.net/QR/decode.php?text=4__4/7

Question 23 (of 30)

 



subtracting fractions and whole numbers 2: QR Challenge

https://www.classtools.net/QR/decode.php?text=2__9/10

Question 24 (of 30)

 



subtracting fractions and whole numbers 2: QR Challenge

https://www.classtools.net/QR/decode.php?text=5__2/3

Question 25 (of 30)

 



subtracting fractions and whole numbers 2: QR Challenge

https://www.classtools.net/QR/decode.php?text=3__5/11

Question 26 (of 30)

 



subtracting fractions and whole numbers 2: QR Challenge

https://www.classtools.net/QR/decode.php?text=8__2/3

Question 27 (of 30)

 



subtracting fractions and whole numbers 2: QR Challenge

https://www.classtools.net/QR/decode.php?text=4__21/22

Question 28 (of 30)

 



subtracting fractions and whole numbers 2: QR Challenge

https://www.classtools.net/QR/decode.php?text=6__8/9

Question 29 (of 30)

 



subtracting fractions and whole numbers 2: QR Challenge

https://www.classtools.net/QR/decode.php?text=3__17/22

Question 30 (of 30)