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. Welcome to the QR Math Hunt! QR codes are hidden around the room, and it's up to you to find them and solve the problems they contain! You can start off by finding your Motivational Math books and opening them to page 14. | open page 14 |

2. | |

3. Good job! Now, solve problem #3 to move on. Remember to work with your team to find the right answers and show your work!When you think you know the answer, raise your hand to get the answer QR. | problem2 |

4. | |

5. Mr. Green sold 3,628 books last year. Great job! Now, your next clue is on something that has 4 legs and is written on! | desk |

6. | |

7. Complete problem #4. Don't forget to show your work! Raise your hand when you've answered to get the answer QR | problem4 |

8. | |

9. Answer: 30,000+3,000+100+60+ __. Good job! Now, find your next clue under something with keys. | keyboard |

10. | |

11. You found me! Now do question number 1! Raise your hand when your whole group is done to get the answer QR! | problem1 |

12. | |

13. Answer: 50,403. To find the next question, look outside without going outside. | window |

14. | |

15. It's clear that you're really good at this! Now do problem number 3. Raise your hand when your team is done! Don't forget to show your work! | problem5 |

16. | |

17. Answer: Standard form is 79,031 and Expanded form is 70,000+9,000+30+1. You can find the next problem under something you blow your nose with. | tissuebox |

18. | |

19. Good job! You're almost done! Now just complete number 5. Find a teacher when you think you've got the answer! | end |

**Question 1 (of 19)**

**Question 2 (of 19)**

**Question 3 (of 19)**

**Question 4 (of 19)**

**Question 5 (of 19)**

**Question 6 (of 19)**

**Question 7 (of 19)**

**Question 8 (of 19)**

**Question 9 (of 19)**

**Question 10 (of 19)**

**Question 11 (of 19)**

**Question 12 (of 19)**

**Question 13 (of 19)**

**Question 14 (of 19)**

**Question 15 (of 19)**

**Question 16 (of 19)**

**Question 17 (of 19)**

**Question 18 (of 19)**

**Question 19 (of 19)**