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QR Challenge: Greens

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. Tutankhamun thinks all angles in quadrilaterals add up to 360°
2. Inside a triangle, if you have 56° and 28°, Ramses thinks the missing angle will be obtuse
3. Tutankhamun thinks that if two angles are 60° inside a triangle, then the missing angle is 70°
4. Ramses thinks angles over 180° are called reflex
5. Tutankhamun thinks a rhombus has 2 acute and 2 obtuse angles
6. Ramses thinks a regular octagon has 8 equal sides, but different sized angles
7. Tutankhamun thinks a decagon has twice as many sides as a heptagon
8. Ramses thinks that a parallelogram has two diagonal lines and 3 acute angles
9. Tutankhamun thinks that a rhombus is not a quadrilateral
10. Ramses thinks that a rhombus has 2 parallel lines

 



Greens: QR Challenge

https://www.classtools.net/QR/decode.php?text=Greens
Q1/10:

Tutankhamun thinks all angles in quadrilaterals add up to 360°&choe=UTF-8

Question 1 (of 10)

 



Greens: QR Challenge

https://www.classtools.net/QR/decode.php?text=Greens
Q2/10:

Inside a triangle, if you have 56° and 28°, Ramses thinks the missing angle will be obtuse&choe=UTF-8

Question 2 (of 10)

 



Greens: QR Challenge

https://www.classtools.net/QR/decode.php?text=Greens
Q3/10:

Tutankhamun thinks that if two angles are 60° inside a triangle, then the missing angle is 70°&choe=UTF-8

Question 3 (of 10)

 



Greens: QR Challenge

https://www.classtools.net/QR/decode.php?text=Greens
Q4/10:

Ramses thinks angles over 180° are called reflex &choe=UTF-8

Question 4 (of 10)

 



Greens: QR Challenge

https://www.classtools.net/QR/decode.php?text=Greens
Q5/10:

Tutankhamun thinks a rhombus has 2 acute and 2 obtuse angles&choe=UTF-8

Question 5 (of 10)

 



Greens: QR Challenge

https://www.classtools.net/QR/decode.php?text=Greens
Q6/10:

Ramses thinks a regular octagon has 8 equal sides, but different sized angles&choe=UTF-8

Question 6 (of 10)

 



Greens: QR Challenge

https://www.classtools.net/QR/decode.php?text=Greens
Q7/10:

Tutankhamun thinks a decagon has twice as many sides as a heptagon&choe=UTF-8

Question 7 (of 10)

 



Greens: QR Challenge

https://www.classtools.net/QR/decode.php?text=Greens
Q8/10:

Ramses thinks that a parallelogram has two diagonal lines and 3 acute angles&choe=UTF-8

Question 8 (of 10)

 



Greens: QR Challenge

https://www.classtools.net/QR/decode.php?text=Greens
Q9/10:

Tutankhamun thinks that a rhombus is not a quadrilateral&choe=UTF-8

Question 9 (of 10)

 



Greens: QR Challenge

https://www.classtools.net/QR/decode.php?text=Greens
Q10/10:

Ramses thinks that a rhombus has 2 parallel lines&choe=UTF-8

Question 10 (of 10)