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. Frank has 16 toys in his toy box. One day, he finds 9 toys on the floor. How many toys are still in the box? | 7 |

2. At the beach, Maria and Ann are collecting shells. They found a total of 11 shells. Maria found 5. How many did Ann find? | 6 |

3. John has 10 songs on his iPad. 4 of the songs are fast songs and the rest are slow. How many songs are slow songs? | 6 |

4. There are 15 socks in the basket. 8 of the socks are white. How many socks are a different color? | 7 |

5. In my class there are 18 students. 9 of the students are girls. How many students are boys? | 9 |

6. A penguin at the zoo ate 3 fish in the morning. He also ate 4 fish in the afternoon. How many fish did the penguin eat? | 7 |

7. The library had 6 books. Then, Mr. Furlich gave the library 9 more. How many books does the library have now? | 15 |

8. There are 7 frogs in the pond. 5 more jump in the pond. How many frogs are in the pond? | 12 |

9. At my birthday party, my mom and dad ate 8 cupcakes. My friends ate 9 cupcakes. How many cupcakes did we all eat? | 17 |

10. I have 11 Shopkins. For Christmas, I got 6 more Shopkins. How many Shopkins do I have now? | 17 |

11. 7 + 5 = | 12 |

12. 18 - 8 = | 10 |

13. 16 - 3 = | 13 |

14. 9 + 9 = | 18 |

15. 8 + 6 = | 14 |

16. 15 - 6 = | 9 |

17. 17 - 4 = | 13 |

18. 16 - 11 = | 5 |

19. 3 + 12 = | 15 |

20. 11 + 7 = | 18 |

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