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QR Challenge: Food revision

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. What are the elements found in a carbohydrate CHO
2. Name an element found in proteins that isn't found in carbohydrates or lipids N, S, P
3. What is the smallest unit of a protein? amino acid
4. Name a mineral needed by plants and its function ca - pectin,
5. Name a fat soluble vitamin vitamin D
6. Name an element found in protein but not in carbohydrates or lipids N,S,P
7. Name the chemical(s) used to test for protein buiret
8. Name a structural role of a carbohydrate plant cell walls
9. Name a metabolic role of a protein enzymes
10. Is heat needed for the test for reducing sugars and what colour indicates a positive result?yes. brick red
11. What is the difference between a fat and an oil? fat solid. Oil liquid
12. Name the three trace elements ZIC
13. What is the smallest unit of a lipid triglyceride
14. Name two roles of water in the body transport, heat, reactions

 


Food revision: QR Challenge

https://www.classtools.net/QR/decode.php?text=What-are-the-elements-found-in-a-carbohydrate

Question 1 (of 14)

 


Food revision: QR Challenge

https://www.classtools.net/QR/decode.php?text=Name-an-element-found-in-proteins-that-isn't-found-in-carbohydrates-or-lipids

Question 2 (of 14)

 


Food revision: QR Challenge

https://www.classtools.net/QR/decode.php?text=What-is-the-smallest-unit-of-a-protein?

Question 3 (of 14)

 


Food revision: QR Challenge

https://www.classtools.net/QR/decode.php?text=Name-a-mineral-needed-by-plants-and-its-function

Question 4 (of 14)

 


Food revision: QR Challenge

https://www.classtools.net/QR/decode.php?text=Name-a-fat-soluble-vitamin

Question 5 (of 14)

 


Food revision: QR Challenge

https://www.classtools.net/QR/decode.php?text=Name-an-element-found-in-protein-but-not-in-carbohydrates-or-lipids

Question 6 (of 14)

 


Food revision: QR Challenge

https://www.classtools.net/QR/decode.php?text=Name-the-chemical(s)-used-to-test-for-protein

Question 7 (of 14)

 


Food revision: QR Challenge

https://www.classtools.net/QR/decode.php?text=Name-a-structural-role-of-a-carbohydrate

Question 8 (of 14)

 


Food revision: QR Challenge

https://www.classtools.net/QR/decode.php?text=Name-a-metabolic-role-of-a-protein

Question 9 (of 14)

 


Food revision: QR Challenge

https://www.classtools.net/QR/decode.php?text=Is-heat-needed-for-the-test-for-reducing-sugars-and-what-colour-indicates-a-positive-result?

Question 10 (of 14)

 


Food revision: QR Challenge

https://www.classtools.net/QR/decode.php?text=What-is-the-difference-between-a-fat-and-an-oil?

Question 11 (of 14)

 


Food revision: QR Challenge

https://www.classtools.net/QR/decode.php?text=Name-the-three-trace-elements

Question 12 (of 14)

 


Food revision: QR Challenge

https://www.classtools.net/QR/decode.php?text=What-is-the-smallest-unit-of-a-lipid

Question 13 (of 14)

 


Food revision: QR Challenge

https://www.classtools.net/QR/decode.php?text=Name-two-roles-of-water-in-the-body

Question 14 (of 14)