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QR Challenge: Using the Rule Method to define a set

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. B={X|X is an even number less than 10}2,4,6,8
2. D={x|X is a month of spring} February, March, April
3. F={1,3,5,7,9}F={X|X is an odd number less than 10}
4. W={X|X is a vowel in the word HOSPITAL}O,I,A
5. E={Saturday, Sunday}E={X|X are the days of the week beginning with S}
6. G={January, June, July}G={X|X months of the year beginning with J}

 



Using the Rule Method to define a set: QR Challenge

https://www.classtools.net/QR/decode.php?text=Using the Rule Method to define a set
Q1/6:

B={X|X is an even number less than 10}&choe=UTF-8

Question 1 (of 6)

 



Using the Rule Method to define a set: QR Challenge

https://www.classtools.net/QR/decode.php?text=Using the Rule Method to define a set
Q2/6:

D={x|X is a month of spring}&choe=UTF-8

Question 2 (of 6)

 



Using the Rule Method to define a set: QR Challenge

https://www.classtools.net/QR/decode.php?text=Using the Rule Method to define a set
Q3/6:

F={1,3,5,7,9}&choe=UTF-8

Question 3 (of 6)

 



Using the Rule Method to define a set: QR Challenge

https://www.classtools.net/QR/decode.php?text=Using the Rule Method to define a set
Q4/6:

W={X|X is a vowel in the word HOSPITAL}&choe=UTF-8

Question 4 (of 6)

 



Using the Rule Method to define a set: QR Challenge

https://www.classtools.net/QR/decode.php?text=Using the Rule Method to define a set
Q5/6:

E={Saturday, Sunday}&choe=UTF-8

Question 5 (of 6)

 



Using the Rule Method to define a set: QR Challenge

https://www.classtools.net/QR/decode.php?text=Using the Rule Method to define a set
Q6/6:

G={January, June, July}&choe=UTF-8

Question 6 (of 6)