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QR Challenge: Protractors

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. An angle with a measurement of 40 degrees is acute or obtuse>acute
2. An angle with a measurement of 37 degrees is acute or obtuse2>acute2
3. A right angle measures how many degrees?3903
4. An angle with a measurement of 98 degrees is acute or obtuse4>obtuse4
5. An angle with a measurement of 122 degrees is acute or obtuse5>obtuse5

 



Protractors: QR Challenge

https://www.classtools.net/QR/decode.php?text=Protractors
Q1/5:

An angle with a measurement of 40 degrees is acute or obtuse>&choe=UTF-8

Question 1 (of 5)

 



Protractors: QR Challenge

https://www.classtools.net/QR/decode.php?text=Protractors
Q2/5:

An angle with a measurement of 37 degrees is acute or obtuse2>&choe=UTF-8

Question 2 (of 5)

 



Protractors: QR Challenge

https://www.classtools.net/QR/decode.php?text=Protractors
Q3/5:

A right angle measures how many degrees?3&choe=UTF-8

Question 3 (of 5)

 



Protractors: QR Challenge

https://www.classtools.net/QR/decode.php?text=Protractors
Q4/5:

An angle with a measurement of 98 degrees is acute or obtuse4>&choe=UTF-8

Question 4 (of 5)

 



Protractors: QR Challenge

https://www.classtools.net/QR/decode.php?text=Protractors
Q5/5:

An angle with a measurement of 122 degrees is acute or obtuse5>&choe=UTF-8

Question 5 (of 5)