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QR Challenge: Maths Conversion

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. 1 Convert 3 days into hours72 hours
2. 2 Convert 1700g into kg1.7kg
3. 3 Convert 5.5L into ml5,500ml
4. 4 Convert 400mm into cm40cm
5. 5 Convert 500ml into cl50cl
6. 6 Convert 2880 minutes into days2 days
7. 7 Convert 0.17kg into grams170g
8. 8 Convert 9.937m into mm9937mm
9. 9 Convert 60cm into m0.6m
10. 10 Convert 16mm into cm1.6cm
11. 11 Which is bigger 17ml or 0.17L?0.17L
12. 12 Convert 800g into kg0.8kg
13. 13 Is 2ml the same as 0.002L?yes
14. 14 Convert 600ml into litres0.6L
15. 15 Convert 432000 seconds into days5 days
16. 16 Trees are planted every 8 metres along the bank of the canal. There are 196 trees. How long is the canal?1568m

 



Maths Conversion: QR Challenge

https://www.classtools.net/QR/decode.php?text=Maths Conversion
Q1/16:

1 Convert 3 days into hours&choe=UTF-8

Question 1 (of 16)

 



Maths Conversion: QR Challenge

https://www.classtools.net/QR/decode.php?text=Maths Conversion
Q2/16:

2 Convert 1700g into kg&choe=UTF-8

Question 2 (of 16)

 



Maths Conversion: QR Challenge

https://www.classtools.net/QR/decode.php?text=Maths Conversion
Q3/16:

3 Convert 5.5L into ml&choe=UTF-8

Question 3 (of 16)

 



Maths Conversion: QR Challenge

https://www.classtools.net/QR/decode.php?text=Maths Conversion
Q4/16:

4 Convert 400mm into cm&choe=UTF-8

Question 4 (of 16)

 



Maths Conversion: QR Challenge

https://www.classtools.net/QR/decode.php?text=Maths Conversion
Q5/16:

5 Convert 500ml into cl&choe=UTF-8

Question 5 (of 16)

 



Maths Conversion: QR Challenge

https://www.classtools.net/QR/decode.php?text=Maths Conversion
Q6/16:

6 Convert 2880 minutes into days&choe=UTF-8

Question 6 (of 16)

 



Maths Conversion: QR Challenge

https://www.classtools.net/QR/decode.php?text=Maths Conversion
Q7/16:

7 Convert 0.17kg into grams&choe=UTF-8

Question 7 (of 16)

 



Maths Conversion: QR Challenge

https://www.classtools.net/QR/decode.php?text=Maths Conversion
Q8/16:

8 Convert 9.937m into mm&choe=UTF-8

Question 8 (of 16)

 



Maths Conversion: QR Challenge

https://www.classtools.net/QR/decode.php?text=Maths Conversion
Q9/16:

9 Convert 60cm into m&choe=UTF-8

Question 9 (of 16)

 



Maths Conversion: QR Challenge

https://www.classtools.net/QR/decode.php?text=Maths Conversion
Q10/16:

10 Convert 16mm into cm&choe=UTF-8

Question 10 (of 16)

 



Maths Conversion: QR Challenge

https://www.classtools.net/QR/decode.php?text=Maths Conversion
Q11/16:

11 Which is bigger 17ml or 0.17L?&choe=UTF-8

Question 11 (of 16)

 



Maths Conversion: QR Challenge

https://www.classtools.net/QR/decode.php?text=Maths Conversion
Q12/16:

12 Convert 800g into kg&choe=UTF-8

Question 12 (of 16)

 



Maths Conversion: QR Challenge

https://www.classtools.net/QR/decode.php?text=Maths Conversion
Q13/16:

13 Is 2ml the same as 0.002L?&choe=UTF-8

Question 13 (of 16)

 



Maths Conversion: QR Challenge

https://www.classtools.net/QR/decode.php?text=Maths Conversion
Q14/16:

14 Convert 600ml into litres&choe=UTF-8

Question 14 (of 16)

 



Maths Conversion: QR Challenge

https://www.classtools.net/QR/decode.php?text=Maths Conversion
Q15/16:

15 Convert 432000 seconds into days&choe=UTF-8

Question 15 (of 16)

 



Maths Conversion: QR Challenge

https://www.classtools.net/QR/decode.php?text=Maths Conversion
Q16/16:

16 Trees are planted every 8 metres along the bank of the canal. There are 196 trees. How long is the canal?&choe=UTF-8

Question 16 (of 16)