QR Challenge: Maths Mixture
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
- Download a QR reader (e.g. I-Nigma | NeoReader | Kaywa) onto their mobile devices
- Bring these devices into the lesson.
3. Print out the QR codes.
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. 1.How many sides does a quadrilateral have? | 4
|
2. 2.3x6 | 18
| 3. 3.12-8 | 4
| 4. 4.12%3 | 4
| 5. 5.6+9 | 15
| 6. 6.whats the square root of 5 | 25
| 7. 7.how many lines of symmetry does a square have | 4
| 8. 8.if there were 10 monkeys in a bed and 2 fell out how many monkeys will be left on the bed. | 8 monkeys
| 9. 9.a pack of 10 pencils costs £1.50 and Ollie bought 3 packs. How much did they cost. | £4.50
| 10. 10.10x5 | 50
| 11. 11.100x5 | 500
| 12. 12.1000x5 | 5000
| 13. 13.how many millilitres are in a litre? | 1000
| 14. 14.how many millimetres are in a centimetre? | 10
| 15. 15.how many centimetres are in a metre? | 100
| 16. 16.what does this symbol < stand for? | less than
| 17. 17.what does this symbol > stand for? | more than
| 18. 18.If I'm in a race, and the person in front is 2nd and I over take them where am I in the race? | 2nd |
Maths Mixture: QR Challenge
https://www.classtools.net/QR/decode.php?text=1.How_many_sides_does_a_quadrilateral_have?
Question 1 (of 18)
Maths Mixture: QR Challenge
https://www.classtools.net/QR/decode.php?text=2.3x6
Question 2 (of 18)
Maths Mixture: QR Challenge
https://www.classtools.net/QR/decode.php?text=3.12-8
Question 3 (of 18)
Maths Mixture: QR Challenge
https://www.classtools.net/QR/decode.php?text=4.12%3
Question 4 (of 18)
Maths Mixture: QR Challenge
https://www.classtools.net/QR/decode.php?text=5.6+9
Question 5 (of 18)
Maths Mixture: QR Challenge
https://www.classtools.net/QR/decode.php?text=6.whats_the_square_root_of_5
Question 6 (of 18)
Maths Mixture: QR Challenge
https://www.classtools.net/QR/decode.php?text=7.how_many_lines_of_symmetry_does_a_square_have
Question 7 (of 18)
Maths Mixture: QR Challenge
https://www.classtools.net/QR/decode.php?text=8.if_there_were_10_monkeys_in_a_bed_and_2_fell_out_how_many_monkeys_will_be_left_on_the_bed.
Question 8 (of 18)
Maths Mixture: QR Challenge
https://www.classtools.net/QR/decode.php?text=9.a_pack_of_10_pencils_costs_£1.50_and_Ollie_bought_3_packs._How_much_did_they_cost.
Question 9 (of 18)
Maths Mixture: QR Challenge
https://www.classtools.net/QR/decode.php?text=10.10x5
Question 10 (of 18)
Maths Mixture: QR Challenge
https://www.classtools.net/QR/decode.php?text=11.100x5
Question 11 (of 18)
Maths Mixture: QR Challenge
https://www.classtools.net/QR/decode.php?text=12.1000x5
Question 12 (of 18)
Maths Mixture: QR Challenge
https://www.classtools.net/QR/decode.php?text=13.how_many_millilitres_are_in_a_litre?
Question 13 (of 18)
Maths Mixture: QR Challenge
https://www.classtools.net/QR/decode.php?text=14.how_many_millimetres_are_in_a_centimetre?
Question 14 (of 18)
Maths Mixture: QR Challenge
https://www.classtools.net/QR/decode.php?text=15.how_many_centimetres_are_in_a_metre?
Question 15 (of 18)
Maths Mixture: QR Challenge
https://www.classtools.net/QR/decode.php?text=16.what_does_this_symbol_<_stand_for?
Question 16 (of 18)
Maths Mixture: QR Challenge
https://www.classtools.net/QR/decode.php?text=17.what_does_this_symbol_>_stand_for?
Question 17 (of 18)
Maths Mixture: QR Challenge
https://www.classtools.net/QR/decode.php?text=18.If_I'm_in_a_race,_and_the_person_in_front_is_2nd_and_I_over_take_them_where_am_I_in_the_race?
Question 18 (of 18)
