# Teacher Notes

## 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

• 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.

### Questions / Answers (teacher reference)

 Question Answer 1.How many computers are there? 17 2.How many display boards are there? 14 3.How many stools are there? 32 4.How many animals in the library? 25 5.How many chairs are there in the main reception area? 10 6.How many display boards are there in this corridor? 10 7.How many Dining Hall Rules are there? 6 8.Name all the fruits on the Rules display? 6 9.How many blue doors in middle phase corridor? 8 10.How many blue chairs near the IWB? 17 11.How many blue doors near the MP copier? 6 12.How many large rectangular plant pots are there outside UP? 22 13.How many plant pots altogether? 65 14.In UP Hall how many display boards are there? 12 15.How many footsteps long is the UP Hall? between 40 and 80

### MATHS TRAIL YEAR 1: QR Challenge

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