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QR Challenge: Comparing Fractions Challenge

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. 3/4 8/9
2. 6/7 6/8
3. 5/12 15/18
4. 5/10 9/20
5. 6/8 12/16
6. 9/12 3/4
7. 8/15 3/5
8. 20/24 7/8
9. 45/49 6/7
10. 7/8 8/9
11. 10/12 11/13
12. 5/16 6/18
13. 3/6 3/4
14. 2/8 3/9
15. 6/7 7/9
16. 20/25 21/26
17. 5/14 7/21
18. 8/46 9/47
19. 23/27 19/21

 



Comparing Fractions Challenge: QR Challenge

https://www.classtools.net/QR/decode.php?text=Comparing Fractions Challenge
Q1/19:

3/4 8/9&choe=UTF-8

Question 1 (of 19)

 



Comparing Fractions Challenge: QR Challenge

https://www.classtools.net/QR/decode.php?text=Comparing Fractions Challenge
Q2/19:

6/7 6/8&choe=UTF-8

Question 2 (of 19)

 



Comparing Fractions Challenge: QR Challenge

https://www.classtools.net/QR/decode.php?text=Comparing Fractions Challenge
Q3/19:

5/12 15/18&choe=UTF-8

Question 3 (of 19)

 



Comparing Fractions Challenge: QR Challenge

https://www.classtools.net/QR/decode.php?text=Comparing Fractions Challenge
Q4/19:

5/10 9/20&choe=UTF-8

Question 4 (of 19)

 



Comparing Fractions Challenge: QR Challenge

https://www.classtools.net/QR/decode.php?text=Comparing Fractions Challenge
Q5/19:

6/8 12/16&choe=UTF-8

Question 5 (of 19)

 



Comparing Fractions Challenge: QR Challenge

https://www.classtools.net/QR/decode.php?text=Comparing Fractions Challenge
Q6/19:

9/12 3/4&choe=UTF-8

Question 6 (of 19)

 



Comparing Fractions Challenge: QR Challenge

https://www.classtools.net/QR/decode.php?text=Comparing Fractions Challenge
Q7/19:

8/15 3/5&choe=UTF-8

Question 7 (of 19)

 



Comparing Fractions Challenge: QR Challenge

https://www.classtools.net/QR/decode.php?text=Comparing Fractions Challenge
Q8/19:

20/24 7/8&choe=UTF-8

Question 8 (of 19)

 



Comparing Fractions Challenge: QR Challenge

https://www.classtools.net/QR/decode.php?text=Comparing Fractions Challenge
Q9/19:

45/49 6/7&choe=UTF-8

Question 9 (of 19)

 



Comparing Fractions Challenge: QR Challenge

https://www.classtools.net/QR/decode.php?text=Comparing Fractions Challenge
Q10/19:

7/8 8/9&choe=UTF-8

Question 10 (of 19)

 



Comparing Fractions Challenge: QR Challenge

https://www.classtools.net/QR/decode.php?text=Comparing Fractions Challenge
Q11/19:

10/12 11/13&choe=UTF-8

Question 11 (of 19)

 



Comparing Fractions Challenge: QR Challenge

https://www.classtools.net/QR/decode.php?text=Comparing Fractions Challenge
Q12/19:

5/16 6/18&choe=UTF-8

Question 12 (of 19)

 



Comparing Fractions Challenge: QR Challenge

https://www.classtools.net/QR/decode.php?text=Comparing Fractions Challenge
Q13/19:

3/6 3/4&choe=UTF-8

Question 13 (of 19)

 



Comparing Fractions Challenge: QR Challenge

https://www.classtools.net/QR/decode.php?text=Comparing Fractions Challenge
Q14/19:

2/8 3/9&choe=UTF-8

Question 14 (of 19)

 



Comparing Fractions Challenge: QR Challenge

https://www.classtools.net/QR/decode.php?text=Comparing Fractions Challenge
Q15/19:

6/7 7/9&choe=UTF-8

Question 15 (of 19)

 



Comparing Fractions Challenge: QR Challenge

https://www.classtools.net/QR/decode.php?text=Comparing Fractions Challenge
Q16/19:

20/25 21/26&choe=UTF-8

Question 16 (of 19)

 



Comparing Fractions Challenge: QR Challenge

https://www.classtools.net/QR/decode.php?text=Comparing Fractions Challenge
Q17/19:

5/14 7/21&choe=UTF-8

Question 17 (of 19)

 



Comparing Fractions Challenge: QR Challenge

https://www.classtools.net/QR/decode.php?text=Comparing Fractions Challenge
Q18/19:

8/46 9/47&choe=UTF-8

Question 18 (of 19)

 



Comparing Fractions Challenge: QR Challenge

https://www.classtools.net/QR/decode.php?text=Comparing Fractions Challenge
Q19/19:

23/27 19/21&choe=UTF-8

Question 19 (of 19)