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QR Challenge: Physics Pre-Module 1

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. How do you write 530,000 in scientific notation?
2. How do you write 75,000 in scientific notation?
3. How do you write 2.41 × 10^2 in standard form?
4. How do you write 4.88 × 10^3 in standard form?
5. How do you write 85.6 in scientific notation?
6. How do you write 880,000 in scientific notation?
7. How many significant figures does 3546 have?
8. How many significant figures does 320041 have?
9. How many significant figures does 0.006 have?
10. How many significant figures does 0.51400 have?
11. How many significant figures does 3.00102 have?
12. Report the answer with the correct number of significant figures: 54 + 16.1 +54.2
13. Report the answer with the correct number of significant figures: 65 x 1.23
14. Report the answer with the correct number of significant figures: 856/2.546
15. Report the answer with the correct number of significant figures: 154.2 - 30.12 -25.663

 


Physics Pre-Module 1: QR Challenge

https://www.classtools.net/QR/decode.php?text=How-do-you-write-530,000-in-scientific-notation?

Question 1 (of 15)

 


Physics Pre-Module 1: QR Challenge

https://www.classtools.net/QR/decode.php?text=How-do-you-write-75,000-in-scientific-notation?

Question 2 (of 15)

 


Physics Pre-Module 1: QR Challenge

https://www.classtools.net/QR/decode.php?text=How-do-you-write-2.41-×-10^2-in-standard-form?

Question 3 (of 15)

 


Physics Pre-Module 1: QR Challenge

https://www.classtools.net/QR/decode.php?text=How-do-you-write-4.88-×-10^3-in-standard-form?

Question 4 (of 15)

 


Physics Pre-Module 1: QR Challenge

https://www.classtools.net/QR/decode.php?text=How-do-you-write-85.6-in-scientific-notation?

Question 5 (of 15)

 


Physics Pre-Module 1: QR Challenge

https://www.classtools.net/QR/decode.php?text=How-do-you-write-880,000-in-scientific-notation?

Question 6 (of 15)

 


Physics Pre-Module 1: QR Challenge

https://www.classtools.net/QR/decode.php?text=How-many-significant-figures-does-3546-have?

Question 7 (of 15)

 


Physics Pre-Module 1: QR Challenge

https://www.classtools.net/QR/decode.php?text=How-many-significant-figures-does-320041-have?

Question 8 (of 15)

 


Physics Pre-Module 1: QR Challenge

https://www.classtools.net/QR/decode.php?text=How-many-significant-figures-does-0.006-have?

Question 9 (of 15)

 


Physics Pre-Module 1: QR Challenge

https://www.classtools.net/QR/decode.php?text=How-many-significant-figures-does-0.51400-have?

Question 10 (of 15)

 


Physics Pre-Module 1: QR Challenge

https://www.classtools.net/QR/decode.php?text=How-many-significant-figures-does-3.00102-have?

Question 11 (of 15)

 


Physics Pre-Module 1: QR Challenge

https://www.classtools.net/QR/decode.php?text=Report-the-answer-with-the-correct-number-of-significant-figures:-54-+-16.1-+54.2

Question 12 (of 15)

 


Physics Pre-Module 1: QR Challenge

https://www.classtools.net/QR/decode.php?text=Report-the-answer-with-the-correct-number-of-significant-figures:-65-x-1.23

Question 13 (of 15)

 


Physics Pre-Module 1: QR Challenge

https://www.classtools.net/QR/decode.php?text=Report-the-answer-with-the-correct-number-of-significant-figures:-856/2.546

Question 14 (of 15)

 


Physics Pre-Module 1: QR Challenge

https://www.classtools.net/QR/decode.php?text=Report-the-answer-with-the-correct-number-of-significant-figures:-154.2---30.12--25.663

Question 15 (of 15)