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QR Challenge: math 2.2

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. Order from LEAST TO GREATEST: 5,500 5,050 5,0055,005 5,050 5,500
2. Order from LEAST TO GREATEST: 12,384 11,834 13,84311,834 12,384 13,843
3. Order from LEAST TO GREATEST: 23,094 13,904 13,94013,904 13,940 23,094
4. Order from LEAST TO GREATEST: 580,714 580,741 508,714508,714 580,714 580,741
5. Order from GREATEST TO LEAST: 9,042 9,204 9,0249,204 9,042 9,024
6. Order from GREATEST TO LEAST: 3,025 2,976 3,1023,102 3,025 2,976
7. Order from GREATEST TO LEAST: 11,887 10,012 20,99120,991 11,887 10,012
8. Order from GREATEST TO LEAST: 48,845 49,854 48,85449,854 48,854 48,845

 


math 2.2: QR Challenge

https://www.classtools.net/QR/decode.php?text=Order-from-LEAST-TO-GREATEST:-5,500--5,050--5,005

Question 1 (of 8)

 


math 2.2: QR Challenge

https://www.classtools.net/QR/decode.php?text=Order-from-LEAST-TO-GREATEST:-12,384--11,834--13,843

Question 2 (of 8)

 


math 2.2: QR Challenge

https://www.classtools.net/QR/decode.php?text=Order-from-LEAST-TO-GREATEST:-23,094--13,904--13,940

Question 3 (of 8)

 


math 2.2: QR Challenge

https://www.classtools.net/QR/decode.php?text=Order-from-LEAST-TO-GREATEST:-580,714--580,741--508,714

Question 4 (of 8)

 


math 2.2: QR Challenge

https://www.classtools.net/QR/decode.php?text=Order-from-GREATEST-TO-LEAST:-9,042--9,204--9,024

Question 5 (of 8)

 


math 2.2: QR Challenge

https://www.classtools.net/QR/decode.php?text=Order-from-GREATEST-TO-LEAST:-3,025--2,976--3,102

Question 6 (of 8)

 


math 2.2: QR Challenge

https://www.classtools.net/QR/decode.php?text=Order-from-GREATEST-TO-LEAST:-11,887--10,012--20,991

Question 7 (of 8)

 


math 2.2: QR Challenge

https://www.classtools.net/QR/decode.php?text=Order-from-GREATEST-TO-LEAST:-48,845--49,854--48,854

Question 8 (of 8)