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. It is a triangle that has at least two congruent sides | Isosceles Triangle |

2. These are the sides of the triangle called | Legs |

3. It is an angle formed by the legs | Vertex angle |

4. It is the opposite of the vertex angle | base |

5. Two angles that have the base as a side | base angle |

6. It is the symbol used to determine that two angles are the same | Congruent |

7. It is the result that has been proven to be true | Theorem |

8. It is located at the other end, side or corner of something | opposite |

9. These are lines that formed a right angle | Perpendicular Lines |

10. One of the parts into which something can be divided | segment |

11. A point where two lines that meet to form an angle | Vertex |

12. It is also known as the height of the triangle | Altitude |

13. It is a line segment drawn from a vertex to the midpoint of its opposite side | Median |

14. It is an angle drawn from a vertex that bisects the vertex angle | Angle bisector |

15. It is the perpendicular bisector of each of a triangle | Mediator |

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