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QR Challenge: Level 5 ratio

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. 1. £56.24 in the ratio 3 : 5£21.09 and £35.15
2. 2. £63.36 in the ratio 4 : 5£21.81 and £35.20
3. 3. £108.60 in the ratio 5 : 7£45.25 and £63.35
4. 4. £418.24 in the ratio 9 : 7£235.26 and £182.98
5. 5. £963.24 in the ratio 15 : 8£682.20 and £335.04
6. 6. £248.27 in the ratio 13 : 24£87.23 and £161.04
7. 7. 5005 km in the ratio 4 : 5 : 21820km, 2275 km and 910km
8. 8. 930 km in the ratio 7 : 3 : 5434km, 186km and 310km
9. 9. 1744 km in the ratio 5 : 3 : 7581.33km (2dp),348.8 km and 813.87km (2dp)
10. 10. 6516 km in the ratio 9 : 4 : 53258km, 1448km and 1810km

 


Level 5 ratio: QR Challenge

https://www.classtools.net/QR/decode.php?text=Level 5 ratio
Q1/10:

1. £56.24 in the ratio 3 : 5&choe=UTF-8

Question 1 (of 10)

 


Level 5 ratio: QR Challenge

https://www.classtools.net/QR/decode.php?text=Level 5 ratio
Q2/10:

2. £63.36 in the ratio 4 : 5&choe=UTF-8

Question 2 (of 10)

 


Level 5 ratio: QR Challenge

https://www.classtools.net/QR/decode.php?text=Level 5 ratio
Q3/10:

3. £108.60 in the ratio 5 : 7&choe=UTF-8

Question 3 (of 10)

 


Level 5 ratio: QR Challenge

https://www.classtools.net/QR/decode.php?text=Level 5 ratio
Q4/10:

4. £418.24 in the ratio 9 : 7&choe=UTF-8

Question 4 (of 10)

 


Level 5 ratio: QR Challenge

https://www.classtools.net/QR/decode.php?text=Level 5 ratio
Q5/10:

5. £963.24 in the ratio 15 : 8&choe=UTF-8

Question 5 (of 10)

 


Level 5 ratio: QR Challenge

https://www.classtools.net/QR/decode.php?text=Level 5 ratio
Q6/10:

6. £248.27 in the ratio 13 : 24&choe=UTF-8

Question 6 (of 10)

 


Level 5 ratio: QR Challenge

https://www.classtools.net/QR/decode.php?text=Level 5 ratio
Q7/10:

7. 5005 km in the ratio 4 : 5 : 2&choe=UTF-8

Question 7 (of 10)

 


Level 5 ratio: QR Challenge

https://www.classtools.net/QR/decode.php?text=Level 5 ratio
Q8/10:

8. 930 km in the ratio 7 : 3 : 5&choe=UTF-8

Question 8 (of 10)

 


Level 5 ratio: QR Challenge

https://www.classtools.net/QR/decode.php?text=Level 5 ratio
Q9/10:

9. 1744 km in the ratio 5 : 3 : 7&choe=UTF-8

Question 9 (of 10)

 


Level 5 ratio: QR Challenge

https://www.classtools.net/QR/decode.php?text=Level 5 ratio
Q10/10:

10. 6516 km in the ratio 9 : 4 : 5&choe=UTF-8

Question 10 (of 10)