# 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

• 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. What is an angle of 90 degrees called?A right angle
2. What do the angles in a triangle add up to?180 degrees
3. What is 5y + 7y?12y
4. What is perimeter?The distance around the outside of a shape
5. How many lines of symmetry does a rectangle have?Two
6. What do we call angles that are less than 90 degrees?Acute Angles
7. What is 8a + 3b - 5a - 2b?3a + b
8. What does parallel mean?Going in the same direction, will never touch
9. How many lines of symmetry does a pentagon have?5
10. What is the order of rotational symmetry of a triangle?3
11. What do angles on a straight line add up to?180 degrees
12. What is the area of a triangle with base 12cm and height 4cm?24cm squared
13. What is the name for an angle greater than 90 degrees but smaller than 180 degrees?Obtuse Angle
14. What is 7(n+5)?7n+35
15. What do angles around a point add up to?360 degrees
16. What is 4(3p-6)?12p-24
17. What is the perimeter of a rectangle with sides of length 12m and 9m?42m
18. What is the circumference of a circle with diameter 8cm?25.13cm
19. What is the area of a parallelogram with base 9cm and height 8cm?72cm squared
20. What is the area of a circle with radius 4cm?50.27cm squared
21. What is n(n-6)?n^2 - 6n

### Y10 MATHS QUIZ: QR Challenge

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