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. question1 Multiply three point eight by one hundred | answer 1,380 |

2. question2 What fraction of 1km is 250 metres? | answer 1/4 |

3. question3 What is 25% of £40 | answer £10 |

4. question4 Add together 51, 27 and 5 | answer 83 |

5. question5 Which two numbers in the box have a product of 44? | answer 11 and 44 |

6. question6 Which number is 300 less than 1276? | answer 976 |

7. question7 What is double 125 | answer 250 |

8. question8 What is twelve multiplied by eight? | answer 96 |

9. question9 How long is a television programme that starts at 9:38 and ends at 10:00 | answer 22 min |

10. question10 Multiply twenty seven point four by one hundred | answer 2740 |

11. question11 Write in kilograms 4500g | answer 4.5kg or 4 and 1/2kg |

12. question12 What must I take from 200 to leave 55? | answer 145 |

13. question13 What is 742 subtract 120? | answer 622 |

14. question14 What is 13 x 20? | answer 260 |

15. question15What is the difference between 155 and 390? | answer 235 |

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