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QR Challenge: Fractions/Decimals/Percentages

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. Convert to a percent .220%
2. Convert to a percent 5:771.4%
3. Covert to a percent 5/862.5%
4. Convert to a percent 2/366.7%
5. Convert to a percent .4545%
6. Convert to a percent 8:1080%
7. Convert to a percent .011%
8. Convert to a percent 24/2596%
9. Convert to a percent .45845.8%
10. Convert to a percent 30:5060%
11. Convert to a percent 1:250%
12. Convert to a percent 5.1510%
13. Convert to a percent 13/10013%
14. Convert to a percent 3:475%
15. Covert to a percent 3/475%
16. Convert to a percent 1:520%
17. Convert to a percent 9:1090%
18. Convert to a percent 18/3060%
19. Convert to a percent .21321.3%
20. Convert to a percent 1/250%

 



Fractions/Decimals/Percentages: QR Challenge

https://www.classtools.net/QR/decode.php?text=Fractions/Decimals/Percentages
Q1/20:

Convert to a percent .2&choe=UTF-8

Question 1 (of 20)

 



Fractions/Decimals/Percentages: QR Challenge

https://www.classtools.net/QR/decode.php?text=Fractions/Decimals/Percentages
Q2/20:

Convert to a percent 5:7&choe=UTF-8

Question 2 (of 20)

 



Fractions/Decimals/Percentages: QR Challenge

https://www.classtools.net/QR/decode.php?text=Fractions/Decimals/Percentages
Q3/20:

Covert to a percent 5/8&choe=UTF-8

Question 3 (of 20)

 



Fractions/Decimals/Percentages: QR Challenge

https://www.classtools.net/QR/decode.php?text=Fractions/Decimals/Percentages
Q4/20:

Convert to a percent 2/3&choe=UTF-8

Question 4 (of 20)

 



Fractions/Decimals/Percentages: QR Challenge

https://www.classtools.net/QR/decode.php?text=Fractions/Decimals/Percentages
Q5/20:

Convert to a percent .45&choe=UTF-8

Question 5 (of 20)

 



Fractions/Decimals/Percentages: QR Challenge

https://www.classtools.net/QR/decode.php?text=Fractions/Decimals/Percentages
Q6/20:

Convert to a percent 8:10&choe=UTF-8

Question 6 (of 20)

 



Fractions/Decimals/Percentages: QR Challenge

https://www.classtools.net/QR/decode.php?text=Fractions/Decimals/Percentages
Q7/20:

Convert to a percent .01&choe=UTF-8

Question 7 (of 20)

 



Fractions/Decimals/Percentages: QR Challenge

https://www.classtools.net/QR/decode.php?text=Fractions/Decimals/Percentages
Q8/20:

Convert to a percent 24/25&choe=UTF-8

Question 8 (of 20)

 



Fractions/Decimals/Percentages: QR Challenge

https://www.classtools.net/QR/decode.php?text=Fractions/Decimals/Percentages
Q9/20:

Convert to a percent .458&choe=UTF-8

Question 9 (of 20)

 



Fractions/Decimals/Percentages: QR Challenge

https://www.classtools.net/QR/decode.php?text=Fractions/Decimals/Percentages
Q10/20:

Convert to a percent 30:50&choe=UTF-8

Question 10 (of 20)

 



Fractions/Decimals/Percentages: QR Challenge

https://www.classtools.net/QR/decode.php?text=Fractions/Decimals/Percentages
Q11/20:

Convert to a percent 1:2&choe=UTF-8

Question 11 (of 20)

 



Fractions/Decimals/Percentages: QR Challenge

https://www.classtools.net/QR/decode.php?text=Fractions/Decimals/Percentages
Q12/20:

Convert to a percent 5.1&choe=UTF-8

Question 12 (of 20)

 



Fractions/Decimals/Percentages: QR Challenge

https://www.classtools.net/QR/decode.php?text=Fractions/Decimals/Percentages
Q13/20:

Convert to a percent 13/100&choe=UTF-8

Question 13 (of 20)

 



Fractions/Decimals/Percentages: QR Challenge

https://www.classtools.net/QR/decode.php?text=Fractions/Decimals/Percentages
Q14/20:

Convert to a percent 3:4&choe=UTF-8

Question 14 (of 20)

 



Fractions/Decimals/Percentages: QR Challenge

https://www.classtools.net/QR/decode.php?text=Fractions/Decimals/Percentages
Q15/20:

Covert to a percent 3/4&choe=UTF-8

Question 15 (of 20)

 



Fractions/Decimals/Percentages: QR Challenge

https://www.classtools.net/QR/decode.php?text=Fractions/Decimals/Percentages
Q16/20:

Convert to a percent 1:5&choe=UTF-8

Question 16 (of 20)

 



Fractions/Decimals/Percentages: QR Challenge

https://www.classtools.net/QR/decode.php?text=Fractions/Decimals/Percentages
Q17/20:

Convert to a percent 9:10&choe=UTF-8

Question 17 (of 20)

 



Fractions/Decimals/Percentages: QR Challenge

https://www.classtools.net/QR/decode.php?text=Fractions/Decimals/Percentages
Q18/20:

Convert to a percent 18/30&choe=UTF-8

Question 18 (of 20)

 



Fractions/Decimals/Percentages: QR Challenge

https://www.classtools.net/QR/decode.php?text=Fractions/Decimals/Percentages
Q19/20:

Convert to a percent .213&choe=UTF-8

Question 19 (of 20)

 



Fractions/Decimals/Percentages: QR Challenge

https://www.classtools.net/QR/decode.php?text=Fractions/Decimals/Percentages
Q20/20:

Convert to a percent 1/2&choe=UTF-8

Question 20 (of 20)