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QR Challenge: Computing

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 is the difference between an algorithm and a programme?A
2. What does QR stand for?B
3. What are QR codes?C
4. How are QR codes used?D
5. What is a bug?E
6. What does the term debugging mean?F
7. Write down two ways you can be safe on the internet?G
8. What are hyperlinks?H
9. What does WWW stand for?I
10. Why do we collect and record data?J
11. Write down something you have enjoyed about computing this year and if you can write why you have enjoyed itK
12. If what is the difference between the repeat button and the forever loop?L
13. In scratch, what is a variable?M
14. What is a search engine?N
15. Can you write down two tips we can use to help us find information on the web?O

 


Computing: QR Challenge

https://www.classtools.net/QR/decode.php?text=What_is_the_difference_between_an_algorithm_and_a_programme?

Question 1 (of 15)

 


Computing: QR Challenge

https://www.classtools.net/QR/decode.php?text=What_does_QR_stand_for?

Question 2 (of 15)

 


Computing: QR Challenge

https://www.classtools.net/QR/decode.php?text=What_are_QR_codes?

Question 3 (of 15)

 


Computing: QR Challenge

https://www.classtools.net/QR/decode.php?text=How_are_QR_codes_used?

Question 4 (of 15)

 


Computing: QR Challenge

https://www.classtools.net/QR/decode.php?text=What_is_a_bug?

Question 5 (of 15)

 


Computing: QR Challenge

https://www.classtools.net/QR/decode.php?text=What_does_the_term_debugging_mean?

Question 6 (of 15)

 


Computing: QR Challenge

https://www.classtools.net/QR/decode.php?text=Write_down_two_ways_you_can_be_safe_on_the_internet?

Question 7 (of 15)

 


Computing: QR Challenge

https://www.classtools.net/QR/decode.php?text=What_are_hyperlinks?

Question 8 (of 15)

 


Computing: QR Challenge

https://www.classtools.net/QR/decode.php?text=What_does_WWW_stand_for?

Question 9 (of 15)

 


Computing: QR Challenge

https://www.classtools.net/QR/decode.php?text=Why_do_we_collect_and_record_data?

Question 10 (of 15)

 


Computing: QR Challenge

https://www.classtools.net/QR/decode.php?text=Write_down_something_you_have_enjoyed_about_computing_this_year_and_if_you_can_write_why_you_have_enjoyed_it

Question 11 (of 15)

 


Computing: QR Challenge

https://www.classtools.net/QR/decode.php?text=If_what_is_the_difference_between_the_repeat_button_and_the_forever_loop?

Question 12 (of 15)

 


Computing: QR Challenge

https://www.classtools.net/QR/decode.php?text=In_scratch,_what_is_a_variable?

Question 13 (of 15)

 


Computing: QR Challenge

https://www.classtools.net/QR/decode.php?text=What_is_a_search_engine?

Question 14 (of 15)

 


Computing: QR Challenge

https://www.classtools.net/QR/decode.php?text=Can_you_write_down_two_tips_we_can_use_to_help_us_find_information_on_the_web?

Question 15 (of 15)