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. What is the formula for the area of a circle? | |

2. How many milliliters are in 5 liters?2 | |

3. What decimal is Pi equal to?3 | |

4. What formula could you use to find the volume of a pyramid?4 | |

5. 4 cups is equal to how many pints?5 | |

6. Write a formula that can be used to find the area of a rectangle?6 | |

7. 12 quarts is equal to how many gallons?7 | |

8. ½ ton equals how many pounds?8 | |

9. How do you find the area of a triangle?9 | |

10. How many weeks are in one year?10 | |

11. How many feet are in 30 yards?11 | |

12. What is one formula that can be used to find the amount of trim on a circular lampshade?12 | |

13. What is another formula that can be used to find the amount of trim on a circular lampshade?13 | |

14. How many pounds in 96 ounces?14 | |

15. How many feet in 1 mile?15 | |

16. What is the formula to find the volume of a cylinder?16 | |

17. What is the formula S=Ph + 2B used for?17 | |

18. 1,760 yards = how many miles?18 | |

19. 1 gram= how many milligrams?19 | |

20. What’s the formula to find the volume of a triangular prism?20 | |

21. How many ounces in 1 gallon?21 | |

22. The value of Pi can be rounded to what whole number?22 | |

23. How many pints are equivalent to 7 quarts?23 | |

24. How do you find the area of a trapezoid?24 | |

25. How many meters are in a kilometer?25 | |

26. How many hours in a week?26 | |

27. How many days in 1 year?27 | |

28. ¾ hour is how many minutes?28 | |

29. What is one shape that has the formula A=bh?29 | |

30. What is another shape that has the formula A=bh?30 | |

31. What is the formula to find the area of the label on a soup can?31 | |

32. What formula would you use if you wanted to know how much water you could put in a round water balloon?32 |

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