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. 1) What is the missing numbers in this sequence? 50, ___, 200, ___, ___, ___, 400 | 100 250 300 350 |

2. 2) What does the 3 stand for in 376? | 300 |

3. 3) 5x5 = ___-5 | 30 |

4. 4) How many days in a year? | 365 |

5. 5) Which months have 30 days in them? | Sept Apr Jun Nov |

6. 6) Miss Barker has 8 packets of biscuits with 5 in each packet. How many biscuits does she have altogether? | 40 |

7. 7) Mrs Hawkins has a packet of Strawberry Laces. Each lace is 12cm long so how long are 10 laces? | 120cm |

8. 8) ____ - 23 = 35 | 58 |

9. 10) How many months in a year? | 12 |

10. 11) 5x4= | 20 |

11. 14) If I put a cake in the oven at half past 3 to be baked and it takes 45 minutes, when does it come out of the oven? | 4:15 |

12. 15) I have £1 and buy a chocolate bar for 56p. How much money do I have left? | 44p |

13. 16) How many hours are there in a day? | 24 |

14. 17) What is 1000 more than 2398? | 3398 |

15. 18) What is 100 less that 1293? | 1193 |

16. 19) Round 34 to the nearest 10. | 30 |

17. 20) Round 378 to the nearest 100. | 400 |

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