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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.

Question

1. Order these numbers from smallest to largest: 36, 2, 80, 505, 42 2,36,80,505
2. Name a regular triangle with 3 equal sides equilateral triangle
3. Add together 12 + 10+ 8 30
4. What is the next multiple of 10 after 36? 40
5. What do you add on to 63 to make 100? 37
6. What is the diiffernece between 20 and 80? 60
7. Think of a definition for a quadrilateral? a four sided shape.
8. Think of 5 different ways to partition 50? 40+10 etc
9. What is the digit 7 worth in 672?70
10. If Mrs French-Gray had 9 sweets and Tina had 22 sweets how many more did Tina have? 13
11. How many sides does a regular octagon have? 8
12. How many cm in a m? 100
13. Put these numbers in order from biggest to smallest 12, 63, 27, 0.5? 63, 27, 12,0.5.
14. Which of these fractions is equivalent (the same as) a 1/2? 3/4, 4/8 or 1/5? 4/8.
15. What is 100-52? Explain how you worked it out? 48

Maths Easter Egg Hunt: QR Challenge

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