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QR Challenge: Lab Safety

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. When would you come here? 1
2. If you get hurt, you should… 2
3. Why are the googles in such a weird case? 3
4. What should you do when you’re done with the goggles? 4
5. When should you wear goggles? 5
6. What is the proper way to clean glassware? 6
7. What is this used for? 7
8. When would you use an Erlenmeyer flask rather than a beaker? 8
9. What are the steps you should take before weighing anything on the electronic scale? 9
10. Why are stirrers made of glass? 10
11. If a lab fire erupts, immediately.... 11
12. How do you use a fire blanket? 12
13. Which of these is the microscope slide and which is the slip cover, and which do you throw away? 13
14. What is the proper way to hold this? 14
15. What should you use tongs for? 15
16. When should you put these on? 16
17. When should you put these on? 17
18. If you break something, you should... 18
19. When are you allowed to go through this door? 19
20. Why should you always put test tubes in a rack? 20

 


Lab Safety: QR Challenge

https://www.classtools.net/QR/decode.php?text=When-would-you-come-here?

Question 1 (of 20)

 


Lab Safety: QR Challenge

https://www.classtools.net/QR/decode.php?text=If-you-get-hurt,-you-should…

Question 2 (of 20)

 


Lab Safety: QR Challenge

https://www.classtools.net/QR/decode.php?text=Why-are-the-googles-in-such-a-weird-case?

Question 3 (of 20)

 


Lab Safety: QR Challenge

https://www.classtools.net/QR/decode.php?text=What-should-you-do-when-you’re-done-with-the-goggles?

Question 4 (of 20)

 


Lab Safety: QR Challenge

https://www.classtools.net/QR/decode.php?text=When-should-you-wear-goggles?

Question 5 (of 20)

 


Lab Safety: QR Challenge

https://www.classtools.net/QR/decode.php?text=What-is-the-proper-way-to-clean-glassware?

Question 6 (of 20)

 


Lab Safety: QR Challenge

https://www.classtools.net/QR/decode.php?text=What-is-this-used-for?

Question 7 (of 20)

 


Lab Safety: QR Challenge

https://www.classtools.net/QR/decode.php?text=When-would-you-use-an-Erlenmeyer-flask-rather-than-a-beaker?

Question 8 (of 20)

 


Lab Safety: QR Challenge

https://www.classtools.net/QR/decode.php?text=What-are-the-steps-you-should-take-before-weighing-anything-on-the-electronic-scale?

Question 9 (of 20)

 


Lab Safety: QR Challenge

https://www.classtools.net/QR/decode.php?text=Why-are-stirrers-made-of-glass?

Question 10 (of 20)

 


Lab Safety: QR Challenge

https://www.classtools.net/QR/decode.php?text=If-a-lab-fire-erupts,-immediately....

Question 11 (of 20)

 


Lab Safety: QR Challenge

https://www.classtools.net/QR/decode.php?text=How-do-you-use-a-fire-blanket?

Question 12 (of 20)

 


Lab Safety: QR Challenge

https://www.classtools.net/QR/decode.php?text=Which-of-these-is-the-microscope-slide-and-which-is-the-slip-cover,-and-which-do-you-throw-away?

Question 13 (of 20)

 


Lab Safety: QR Challenge

https://www.classtools.net/QR/decode.php?text=What-is-the-proper-way-to-hold-this?

Question 14 (of 20)

 


Lab Safety: QR Challenge

https://www.classtools.net/QR/decode.php?text=What-should-you-use-tongs-for?

Question 15 (of 20)

 


Lab Safety: QR Challenge

https://www.classtools.net/QR/decode.php?text=When-should-you-put-these-on?

Question 16 (of 20)

 


Lab Safety: QR Challenge

https://www.classtools.net/QR/decode.php?text=When-should-you-put-these-on?

Question 17 (of 20)

 


Lab Safety: QR Challenge

https://www.classtools.net/QR/decode.php?text=If-you-break-something,-you-should...

Question 18 (of 20)

 


Lab Safety: QR Challenge

https://www.classtools.net/QR/decode.php?text=When-are-you-allowed-to-go-through-this-door?

Question 19 (of 20)

 


Lab Safety: QR Challenge

https://www.classtools.net/QR/decode.php?text=Why-should-you-always-put-test-tubes-in-a-rack?

Question 20 (of 20)