# 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. 1. How many sides does a triangle have?3
2. 2. What is 10 + 10 + 10?30
3. 3. What is the missing number: 5 + __ = 116
4. 4. What are the first 4 even numbers?2 , 4 , 6 and 8
5. 5. What is 5 x 0?0
6. 6. If I had 16 Mars bars and I wanted to share them out between 4 friends, how many would each friend get?4
7. 7. How many faces does a cylinder have?3
8. 8. What is double 23?46
9. 9. How many vertical lines of symmetry does a parallelogram have?0
10. 10. What name is given to an eight sided shape?octagon
11. 11. If I am facing North and I turn one quarter clockwise, what way do I end up facing?East.
12. 12. Jimmy went to bed at 7 o'clock but he was very poorly. He woke up 3 hours later. What time did he wake up?10 o'clock
13. 13. 25-18=7
14. 14. 10 x 10 =100
15. 15. What are the next two numbers in this sequence: 3 , 6 , 9 , __ , __ , __12, 15 and 18
16. 16. 24÷6=4
17. 17. Use < , > or = for this equation: 25 [ ] 76<
18. 18. How do you know that 56 is not a multiple of 5?Because it does not end with a zero or a five in the ones column.
19. 19. Name a shape with six corners and six sides.hexagon
20. 20. What is 2/3 of 9?6
21. 21. What does a regular shape have?Sides that are all the same length.
22. 22. £1.50 + £ 3.00£4.50
23. 23. How many minutes in 1 hour?60
24. 24. How many days in two weeks?14
25. 25. What do all odd numbers end with?1,3,5,7 or 9.
26. 26. 90 + __ = 100 .Write the missing number10
27. 27. There are 12 giraffes in the zoo and 18 monkeys. How many more monkeys are there than giraffes?6
28. 28. What two 2D shapes can be seen on the faces of a cuboid?Squares and rectangles.
29. 29. 19 + 29 = 48

### Year 2 Maths Challenge: QR Challenge

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