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. Natalie has 7 gingerbread cookies. He gives 2 gingerbread cookies to her friend, Cadence. How many gingerbread cookies does she have left? | 5 cookies |

2. | |

3. 2. Joey has 5 gingerbread cookies. His friend, Rylan, gave her another six. How many gingerbread cookies does she have now? | 11 cookies |

4. | |

5. 3. Keri has 9 gingerbread cookies. How many more gingerbread cookies could Tyler give her so she would have a total of 12? | 3 cookies |

6. | |

7. 4. Alli has 12 gingerbread cookies. She ate some and shared some of her cookies with Sadie. Now she has 8 cookies left. How many cookies were eaten? | 4 cookies |

8. | |

9. 5. Evan has 10 gingerbread cookies. Evie put red buttons on some of them. She put green buttons on the last three. How many gingergread cookies have red buttons? | 7cookies |

10. | |

11. 6. Nicholas has 6 gingerbread cookies. Kole gave him 8 more. How many gingerbread cookies does Nicholas have now? | 14 cookies |

12. | |

13. 7. Frank has 11 gingerbread cookies. Megan ate two of them. Frank ate 1. How many gingerbread cookies are left? | 8 cookies |

14. | |

15. 8. Ava has 12 gingerbread cookies. She shares her cookies equally with Dylan. How many cookies does she have left? | 6 cookies |

16. | |

17. 9. Abriana has some gingerbread cookies. She gave 3 to Adam. She ate four. She has 6 left. How many gingerbread cookies did she start with? | 13 cookies |

18. | |

19. 10. Allison has 6 gingerbread cookies. Mrs. Winner has 5 gingerbread cookies. How many more cookies does Allison have than Mrs. Winner? | 1 cookie |

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