# Print

## A. Prior to the lesson:

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.

## B. The lesson:

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!

## C. TIPS / OTHER IDEAS

4. A detailed case study in how to set up a successful QR Scavenger Hunt using this tool can be found here.

### Question

1. E:What will 3 coffees at 45p-each cost?£1.35
2. answer E £1.35£1.35
3. L12:What will 8 coffees at £1.40-each cost?£11.20
4. answer L12 £11.20£11.20
5. GCSE:What will 13 coffees at £1.65-each cost?£21.45
6. answer GCSE £21.45£21.45
7. E:If 5 books costs £10, what does 1 cost?£2.00
8. answer E £2.00£2.00
9. L12:If 7 books costs £38.50, what does 1 cost?£5.50
10. answer L12 £5.50£5.50
11. GCSE:If 30 books costs £182.70, what does 1 cost?£6.09
12. answer GCSE £6.09£6.09
13. E:What is 0.5 as a fraction1/2
14. answer E 1/21/2
15. L12: What is 0.75 as a fraction3/4
16. answer L12 3/43/4
17. GCSE:what is 0.625 as a fraction5/8
18. answer GCSE 5/85/8

### Addition/multiplication/fraction: QR Challenge

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