QR Challenge: YEAR 4 MATHS QR CODE HUNT
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. 63-9? | 74
|
2. 2. Half of 38 x 5 | 95
| 3. 3. How many months are in 3 years? | 36
| 4. 4. How many days are in November and December (total)? | 61
| 5. 5. Write 5 tens, 9 thousands and 8 ones as a numeral | 9058
| 6. 6. Round 52.37 to the nearest tenth | 52.4
| 7. 7. ⅓ of 30 | 10
| 8. 8. Complete 3⅛, 3⅜, 3⅝ __? | 3⅞
| 9. 9. 5 x (15 – 4) | 45
| 10. 10. How many decades in three centuries | 300
| 11. 11. How many days are in 3 weeks? | 21
| 12. 12. $374 - $98 | $276
| 13. 13. Value of 3 in 732 164 | ten thousands
| 14. 14. 360 min ÷ 4 | 90 min
| 15. 15. ? – 68 = 32 | 100
| 16. 16. How many seconds in 3½ minutes? | 210
| 17. 17. What is the cost of 4 train tickets at $65 each | $260
| 18. 18. 32 in Roman numerals | XXXII
| 19. 19. Months in a century | 1200
| 20. 20. How many 5c in 70c? | 14
| 21. 21. One metre of ribbon is cut in half. How long is each piece? | 50cm
| 22. 22. Write the odd numbers between 50 and 60 | 51,53,55,57,59
| 23. 23. Round to nearest thousand: 3 969 | 4 000
| 24. 24. What is the total cost of 26 show bags at $5 each? | $130
| 25. 25. Days in 9 weeks | 63
| 26. 26. 28mm = ?cm | 2.8cm
| 27. 27. True or false: ¼ < ½ | True
| 28. 28. Degrees in 2 right angles | 180°
| 29. 29. Perimeter of a square with 6km sides | 24km
| 30. 30. Years in a millennium | 1000 |
YEAR 4 MATHS QR CODE HUNT: QR Challenge
https://www.classtools.net/QR/decode.php?text=1. 63-9?
Question 1 (of 30)
YEAR 4 MATHS QR CODE HUNT: QR Challenge
https://www.classtools.net/QR/decode.php?text=2. Half_of_38_x_5
Question 2 (of 30)
YEAR 4 MATHS QR CODE HUNT: QR Challenge
https://www.classtools.net/QR/decode.php?text=3. How_many_months_are_in_3_years?
Question 3 (of 30)
YEAR 4 MATHS QR CODE HUNT: QR Challenge
https://www.classtools.net/QR/decode.php?text=4. How_many_days_are_in_November_and_December_(total)?
Question 4 (of 30)
YEAR 4 MATHS QR CODE HUNT: QR Challenge
https://www.classtools.net/QR/decode.php?text=5. Write_5_tens,_9_thousands_and_8_ones_as_a_numeral
Question 5 (of 30)
YEAR 4 MATHS QR CODE HUNT: QR Challenge
https://www.classtools.net/QR/decode.php?text=6. Round_52.37_to_the_nearest_tenth
Question 6 (of 30)
YEAR 4 MATHS QR CODE HUNT: QR Challenge
https://www.classtools.net/QR/decode.php?text=7. ⅓_of_30
Question 7 (of 30)
YEAR 4 MATHS QR CODE HUNT: QR Challenge
https://www.classtools.net/QR/decode.php?text=8. Complete_3⅛,_3⅜,_3⅝___?
Question 8 (of 30)
YEAR 4 MATHS QR CODE HUNT: QR Challenge
https://www.classtools.net/QR/decode.php?text=9. 5_x_(15_–_4)
Question 9 (of 30)
YEAR 4 MATHS QR CODE HUNT: QR Challenge
https://www.classtools.net/QR/decode.php?text=10. How_many_decades_in_three_centuries
Question 10 (of 30)
YEAR 4 MATHS QR CODE HUNT: QR Challenge
https://www.classtools.net/QR/decode.php?text=11. How_many_days_are_in_3_weeks?
Question 11 (of 30)
YEAR 4 MATHS QR CODE HUNT: QR Challenge
https://www.classtools.net/QR/decode.php?text=12. $374_-_$98
Question 12 (of 30)
YEAR 4 MATHS QR CODE HUNT: QR Challenge
https://www.classtools.net/QR/decode.php?text=13. Value_of_3_in_732_164
Question 13 (of 30)
YEAR 4 MATHS QR CODE HUNT: QR Challenge
https://www.classtools.net/QR/decode.php?text=14. 360_min_÷_4
Question 14 (of 30)
YEAR 4 MATHS QR CODE HUNT: QR Challenge
https://www.classtools.net/QR/decode.php?text=15. ?_–_68_=_32
Question 15 (of 30)
YEAR 4 MATHS QR CODE HUNT: QR Challenge
https://www.classtools.net/QR/decode.php?text=16. How_many_seconds_in_3½_minutes?
Question 16 (of 30)
YEAR 4 MATHS QR CODE HUNT: QR Challenge
https://www.classtools.net/QR/decode.php?text=17. What_is_the_cost_of_4_train_tickets_at_$65_each
Question 17 (of 30)
YEAR 4 MATHS QR CODE HUNT: QR Challenge
https://www.classtools.net/QR/decode.php?text=18. 32_in_Roman_numerals
Question 18 (of 30)
YEAR 4 MATHS QR CODE HUNT: QR Challenge
https://www.classtools.net/QR/decode.php?text=19. Months_in_a_century
Question 19 (of 30)
YEAR 4 MATHS QR CODE HUNT: QR Challenge
https://www.classtools.net/QR/decode.php?text=20. How_many_5c_in_70c?
Question 20 (of 30)
YEAR 4 MATHS QR CODE HUNT: QR Challenge
https://www.classtools.net/QR/decode.php?text=21. One_metre_of_ribbon_is_cut_in_half._How_long_is_each_piece?
Question 21 (of 30)
YEAR 4 MATHS QR CODE HUNT: QR Challenge
https://www.classtools.net/QR/decode.php?text=22. Write_the_odd_numbers_between_50_and_60
Question 22 (of 30)
YEAR 4 MATHS QR CODE HUNT: QR Challenge
https://www.classtools.net/QR/decode.php?text=23. Round_to_nearest_thousand:_3_969
Question 23 (of 30)
YEAR 4 MATHS QR CODE HUNT: QR Challenge
https://www.classtools.net/QR/decode.php?text=24. What_is_the_total_cost_of_26_show_bags_at_$5_each?
Question 24 (of 30)
YEAR 4 MATHS QR CODE HUNT: QR Challenge
https://www.classtools.net/QR/decode.php?text=25. Days_in_9_weeks
Question 25 (of 30)
YEAR 4 MATHS QR CODE HUNT: QR Challenge
https://www.classtools.net/QR/decode.php?text=26. 28mm_=_?cm
Question 26 (of 30)
YEAR 4 MATHS QR CODE HUNT: QR Challenge
https://www.classtools.net/QR/decode.php?text=27. True_or_false:_¼_<_½
Question 27 (of 30)
YEAR 4 MATHS QR CODE HUNT: QR Challenge
https://www.classtools.net/QR/decode.php?text=28. Degrees_in_2_right_angles
Question 28 (of 30)
YEAR 4 MATHS QR CODE HUNT: QR Challenge
https://www.classtools.net/QR/decode.php?text=29. Perimeter_of_a_square_with_6km_sides
Question 29 (of 30)
YEAR 4 MATHS QR CODE HUNT: QR Challenge
https://www.classtools.net/QR/decode.php?text=30. Years_in_a_millennium
Question 30 (of 30)