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 area of a football pitch where the length is 30m and breadth is 10m? | 30 |

2. What is the area of a swimming pool where the length is 9m and breadth is 4m? | 36m2 |

3. What is the area of a bedroom where the length is 4m and the breadth is 6m? | 24m2 |

4. What is the area of a garden where the length is 15m and the breadth is 3m? | 45m2 |

5. What is the area of a kitchen where the length is 5.5m and the breadth is 8m? | 44m2 |

6. What is the area of a jotter where the length is 15cm and the breadth is 7cm? | 105 |

7. What is the area of a book where the length is 16.5cm and the breadth is 9cm? | 148.5 |

8. What is the area of a right angled triangle where the length is 6cm and breadth is 9cm? | 27cm2 |

9. What is the area of a right angled triangle where the length is 4cm and breadth is 5cm? | 10cm2 |

10. What is the area of a right angled triangle where the length is 60cm and breadth is 10cm? | 300cm2 |

11. What is the area of a right angled triangle where the length is 12cm and breadth is 3cm? | 18cm2 |

12. What is the area of a right angled triangle where the length is 10.5m and breadth is 20m? | 105m2 |

13. If the perimeter of a square is 16cm, what is the area of that shape? | 16cm2 |

14. If the perimeter of a square is 20cm, what is the area of that shape? | 25cm2 |

15. If the perimeter of a square is 36cm, what is the area of that shape? | 81cm2 |

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