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QR Challenge: 10 more 10 less

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. What is ten more than 7686
2. What is ten less than 5242
3. What is ten more than 1222
4. What is ten less than 155
5. What is ten more than 3646
6. What is ten less than 9888
7. What is ten more than 2434
8. What is ten less than 8777
9. What is ten more than 3040
10. What is ten less than 2313

 



10 more 10 less: QR Challenge

https://www.classtools.net/QR/decode.php?text=What_is_ten_more_than_76

Question 1 (of 10)

 



10 more 10 less: QR Challenge

https://www.classtools.net/QR/decode.php?text=What_is_ten_less_than_52

Question 2 (of 10)

 



10 more 10 less: QR Challenge

https://www.classtools.net/QR/decode.php?text=What_is_ten_more_than_12

Question 3 (of 10)

 



10 more 10 less: QR Challenge

https://www.classtools.net/QR/decode.php?text=What_is_ten_less_than_15

Question 4 (of 10)

 



10 more 10 less: QR Challenge

https://www.classtools.net/QR/decode.php?text=What_is_ten_more_than_36

Question 5 (of 10)

 



10 more 10 less: QR Challenge

https://www.classtools.net/QR/decode.php?text=What_is_ten_less_than_98

Question 6 (of 10)

 



10 more 10 less: QR Challenge

https://www.classtools.net/QR/decode.php?text=What_is_ten_more_than_24

Question 7 (of 10)

 



10 more 10 less: QR Challenge

https://www.classtools.net/QR/decode.php?text=What_is_ten_less_than_87

Question 8 (of 10)

 



10 more 10 less: QR Challenge

https://www.classtools.net/QR/decode.php?text=What_is_ten_more_than_30

Question 9 (of 10)

 



10 more 10 less: QR Challenge

https://www.classtools.net/QR/decode.php?text=What_is_ten_less_than_23

Question 10 (of 10)