# 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 comes next in the pattern? 34, 38, 37, 41, 40, 44, 43 __, __, __?47, 46, 50
2. What 2D shape has 6 edges and 6 points?hexagon
3. Put these fractions in order from smallest to biggest: 1/2, 4/5, 1/81/8, 1/2, 4/5
4. What is 100 more than 4923?5023
5. What is 10 less than 704?694
6. True or false: 645 can be busted into 64 tens and 5 ones?true
7. I measured a door that was 239cm high. Write this in metres as a decimal.2.39m
8. A packet of pencils costs \$1.50. How much money do I need to buy 8 packets?\$12.00
9. Miss Sligar has to buy icypoles for 44 students. If they come in packets of 8, how many packets does she need to get?6 packets
10. Miss Braun had a box of chocolates to share with 6 friends. If there were 54 chocolates in the box, how many would each friend get?9 chocolates each
11. True or false: 8423 can be busted into 8 thousands and 423 ones?true
12. What is the missing number? 25+13 = ____ + 731
13. What is 23x4?92
14. If the train leaves at 3:35pm and it is now 1:00pm, how long do I have to wait?2hr35m
15. If I was facing north then made a quarter turn left then a half turn right, what direction am I facing?east
16. What is 653 – 219?434
17. What 3D shape has no faces, no edges and no points?sphere
18. What 3D shape is made up of 6 squares?cube
19. If I needed to put a fence around a rectangular paddock measuring 12m long by 8m wide, how many metres of fencing would I need?40m
20. Put these numbers in order from smallest to biggest: 5345, 5318, 3587, 40653587, 4065, 5318, 5345
21. If our school has 190 students and 37 people are away, how many are left?153

### Maths Scavenger Hunt: QR Challenge

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