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. The shopkeeper has 1227 red pens and 3439 blue pens. How many pens does he have altogether? | 4666 |

2. 1237 fans come to support Oakthorp Utd and 4329 fans come to support Oadby Owls. How many supporters are there altogether? | 5566 |

3. A bag of potatoes weighs 3.2kg and a bag of onions weighs 700g. What is the total weight? | 3.9 |

4. In the morning, the temperature was 6.7°C. It rose by 18.6°C in the afternoon. What was the afternoon temperature? | 25.3 |

5. New York is 3456 miles away. Sydney is a further 3298 miles away. How far away is Sydney? | 6754 |

6. Karl buys a house for £127 000. He sells it for £36 300 less. How much does he sell the house for? | 90700 |

7. I have 6m of ribbon. I cut off 2 lengths of 55cm. How much ribbon is there left? | 4.9 |

8. A plane journey was 3524 miles. It had already travelled 1176 miles, how much further was there to go? | 2348 |

9. Jeans and a top cost £32.35. Toby has £21.60. How much more does he need to buy both? | 10.75 |

10. A bottle of cola holds 2 litres. I pour out a glass of 236ml. How much cola is left in the bottle? | 1764 |

11. I save £15.75 each month. How much money do I save in a year? | 189 |

12. A train carriage holds 66 people. There are 11 carriages altogether, how many people on the train? | 726 |

13. Entrance to the zoo is £6.95 If 8 people want to go, how much will it cost? | 55.60 |

14. A book has 319 pages. How many pages are there in 7 books? | 2233 |

15. An ice cream van sells 287 ice creams in one day. How many ice creams should he sell over one week? | 2009 |

16. Lilly saves £1272 over a year. How much does she save each month? | 106 |

17. Katie picked 636 strawberries. She ate a quarter of them. How many did she have left to take home? | 159,477 |

18. A recipe for 12 people requires 1200g of flour. If I want to make it for 3 people, how much flour will I need? | 300 |

19. A recipe for 12 people requires 1200g of flour. If I want to make it for 3 people, how much flour will I need? | 22 |

20. A book has 575 pages. It takes me 5 days to read the book by reading the same number of pages each day. How many pages do I read each day? | 115 |

**Question 1 (of 20)**

**Question 2 (of 20)**

**Question 3 (of 20)**

**Question 4 (of 20)**

**Question 5 (of 20)**

**Question 6 (of 20)**

**Question 7 (of 20)**

**Question 8 (of 20)**

**Question 9 (of 20)**

**Question 10 (of 20)**

**Question 11 (of 20)**

**Question 12 (of 20)**

**Question 13 (of 20)**

**Question 14 (of 20)**

**Question 15 (of 20)**

**Question 16 (of 20)**

**Question 17 (of 20)**

**Question 18 (of 20)**

**Question 19 (of 20)**

**Question 20 (of 20)**