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QR Challenge: Maths start

Created using the ClassTools QR Treasure Hunt Generator

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

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. 45kg + 25kg= ????70KG
2. 2. €2.50 + €5.50 = ????€8.00
3. 3. One quarter of a number is 5. What is that number?20
4. 4. 4x .......= 16 4
5. 5. Round 453 to the nearest 100!500
6. 6. What is the sixth month of the year?June
7. 7. Can circles tesselate?No
8. 8. IF today was the 2nd of February, what date would it be in a fortnight?16th of February
9. 9. Take 224 from the sum of 322 and 126224
10. 10. What are eight twos?16
11. 11. 25/09/22 - which month is that?September
12. 12. How many faces has a cuboid?6
13. 13. Estimate 4l 650ml+3l 390ml = ?8l 040ml
14. 14.What is 28 divided by 7?4
15. 15. Is the letter Z symmetrical? No

 



Maths start: QR Challenge

https://www.classtools.net/QR/decode.php?text=1._45kg_+_25kg=_????

Question 1 (of 15)

 



Maths start: QR Challenge

https://www.classtools.net/QR/decode.php?text=2._€2.50_+_€5.50_=_????

Question 2 (of 15)

 



Maths start: QR Challenge

https://www.classtools.net/QR/decode.php?text=3._One_quarter_of_a_number_is_5._What_is_that_number?

Question 3 (of 15)

 



Maths start: QR Challenge

https://www.classtools.net/QR/decode.php?text=4._4x_.......=_16

Question 4 (of 15)

 



Maths start: QR Challenge

https://www.classtools.net/QR/decode.php?text=5._Round_453_to_the_nearest_100!

Question 5 (of 15)

 



Maths start: QR Challenge

https://www.classtools.net/QR/decode.php?text=6._What_is_the_sixth_month_of_the_year?

Question 6 (of 15)

 



Maths start: QR Challenge

https://www.classtools.net/QR/decode.php?text=7._Can_circles_tesselate?

Question 7 (of 15)

 



Maths start: QR Challenge

https://www.classtools.net/QR/decode.php?text=8._IF_today_was_the_2nd_of_February,_what_date_would_it_be_in_a_fortnight?

Question 8 (of 15)

 



Maths start: QR Challenge

https://www.classtools.net/QR/decode.php?text=9._Take_224_from_the_sum_of_322_and_126

Question 9 (of 15)

 



Maths start: QR Challenge

https://www.classtools.net/QR/decode.php?text=10._What_are_eight_twos?

Question 10 (of 15)

 



Maths start: QR Challenge

https://www.classtools.net/QR/decode.php?text=11._25/09/22_-_which_month_is_that?

Question 11 (of 15)

 



Maths start: QR Challenge

https://www.classtools.net/QR/decode.php?text=12._How_many_faces_has_a_cuboid?

Question 12 (of 15)

 



Maths start: QR Challenge

https://www.classtools.net/QR/decode.php?text=13._Estimate_4l_650ml+3l_390ml_=_?

Question 13 (of 15)

 



Maths start: QR Challenge

https://www.classtools.net/QR/decode.php?text=14.What_is_28_divided_by_7?

Question 14 (of 15)

 



Maths start: QR Challenge

https://www.classtools.net/QR/decode.php?text=15._Is_the_letter_Z_symmetrical?

Question 15 (of 15)