# 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. Write in figures the number twelve thousand and eight12008
2. How many groups of 9 are there in 6 sixes?4
3. Find the total of 53p and £1.37, in pounds and pence£1.90
4. Find the cost of 9 pencils at 13p each£1.17
5. How much change will you get from 50p after spending 17p and 16p?17p
6. Change 9:35am to 24-hour clock time0935
7. Change 8:50pm to 24-hour clock time2050
8. What is (8x7) + 5?61
9. What is the next number in this sequence? 0.12, 0.32, 0.52. 0.72….0.92
10. A bus leaves its station at 8:40am and arrives at its destination at noon. How long does the journey take?3 Hours 20 Minutes
11. 0.8 + 3.25=?3.85
12. 12.6 x 10 = ?126
13. 437 divided by 10 =?43.7
14. A circle has a radius of 16cm. What is the circle's diameter?32cm
15. A circle has a diameter of 68cm. What is the circle's diameter?34cm
16. 25+n=72. What is n?47
17. What is 6 'squared' times 10?360

### Outdoor Maths Classroom: QR Challenge

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