Detailed Case Study Search the Archive Feedback

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

- Download a QR reader (e.g. I-Nigma | NeoReader | Kaywa) onto their mobile devices
- Bring these devices into the lesson.

4. Cut them out and place them around your class / school.

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!

4. A detailed case study in how to set up a successful QR Scavenger Hunt using this tool can be found here.

## Question | ## Answer |

1. what is the name of a triangle that has all equal sides? | equalateral |

2. What is the name of a shape that has 6 sides? | hexagon |

3. An angle that is greater than 90 degrees but less than 180 degrees is called a? | obtuse |

4. what is the formula for working out the area of a rectangle? | bxh |

5. what is the area of a rectangle that is 6cm by 8cm? | 48cm |

6. how do you work out the perimeter of a shape? | add outline |

7. An angle that is greater than 180 degrees is called a? | reflex |

8. a nine sided shape is called a? | nonagon |

9. the angles INSIDE a triangle add up to what? | 180 degrees |

10. the angles INSIDE a quadrilateral add up to what? | 360 degrees |

11. what is the formula for working out the area of a triangle? | half bxh |

12. the perimeter of a circle is called what? | circumference |

13. what is the formula for working out the circumference of a circle? | pixd |

14. what is the name of a seven sided shape? | heptagon |

15. A right angle is how many degrees? | 90 |

16. What are the features of a scalene triangle? | 2 sides equal |

17. Which triangle has no sides or angles the same? | isosceles |

18. How many sides does a polygon have? | 5 or more |

19. what size is an acute angle? | less than 90degrees |

20. How many faces, edges and vertices does a cube have? | 6f, 12,12 |

21. A parallelogram has two pairs of sides that are _________, and opposite angles that are equal | parallel |

22. A rectangle is not always a square, because a rectangle does not necessarily have sides that are all____________. | equal in length |

23. why must an angles measurement always be 360 degrees or less? | because it is part of a circle |

24. the perimeter of a shape that has sides which are 4m + 6m + 8m + 10m + 3m is? | 31m |

25. the area of a triangle that has a base of 6cm and a height of 8cm is? | 24cm |

26. the area of a triangle that has a base of 10cm and a height of 5cm is? | 25cm |

27. the perimeter of a shape that has sides measuring 3 + 4 + 5 + 6 + 7 + 8 is? | 33cm |

28. how many sides does a decagon have? | 10 |

29. How do I use a compass to draw a circle with a radius of 5cm? | measure |

30. How do i use a protractor to measure angles accurately? | line it up |

31. How much chocolate is too much? | never too much |

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