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. | |

2. Question | 1) Adam bought a box of fruit that weighed 6 3 ⁄ 8 kilograms. If he bought a second box that weighed 7 2 ⁄ 5 kilograms, what is the combined weight of both boxes? |

3. | |

4. Answer | 1. 13 31⁄ 40 |

5. | |

6. | |

7. Question | 2) Haley's class recycled 5 5 ⁄ 6 boxes of paper in a month. If they recycled another 5 4 ⁄ 5 boxes the next month was is the total amount they recycled? |

8. | |

9. | |

10. Answer | 2. 11 19⁄ 30 |

11. | |

12. | |

13. Question | 3) On Monday Bianca spent 4 8 ⁄ 9 hours studying. On Tuesday she spent another 3 5 ⁄ 6 hours studying. What is the combined length of time she spent studying? |

14. | |

15. Answer | 3. 8 13⁄ 18 |

16. | |

17. Question | 4. Emily walked 5 2 ⁄ 6 miles in the morning and another 3 3 ⁄ 5 miles in the afternoon. What was the total distance she walked? |

18. | |

19. Answer | 4. 8 28⁄ 30 |

20. | |

21. Question | 5) A recipe called for using 5 1 ⁄ 8 cups of flour before baking and another 8 7 ⁄ 9 cups after baking. What is the total amount of flour needed in the recipe? |

22. | |

23. Answer | 5. 13 65⁄ 72 |

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