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QR Challenge: How's your Multiplication?

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. what are 3 6 9 12 The answers to the 3 times tables
2. 15 x 30 = 450
3. I know that 4x5 and 5x4 is 20
4. 3x6 = so 4x6 = 18 24
5. 6x3 = so 5x3 = 18 15
6. write this a different way 15 shared into 3 groups = 5
7. Eighteen coins shared between two pirates= 9
8. Fourteen biscuits put into packets of two = 7
9. use doodle buddy to show Twenty-four biscuits put into packets of six4
10. explain to your buddy why 2x 300 isn't 60600
11. How many tens make one hundred? 10
12. How many hundreds make one thousand? 10
13. explain to your buddy 4x10 = 40, so what is 4 x9 36
14. 5 x 20 = 100 so what are 5 x 19 95

 



How's your Multiplication?: QR Challenge

https://www.classtools.net/QR/decode.php?text=what_are_3__6__9__12

Question 1 (of 14)

 



How's your Multiplication?: QR Challenge

https://www.classtools.net/QR/decode.php?text=15_x_30_=

Question 2 (of 14)

 



How's your Multiplication?: QR Challenge

https://www.classtools.net/QR/decode.php?text=I_know_that_4x5_and_5x4_is

Question 3 (of 14)

 



How's your Multiplication?: QR Challenge

https://www.classtools.net/QR/decode.php?text=3x6_=_so_4x6_=

Question 4 (of 14)

 



How's your Multiplication?: QR Challenge

https://www.classtools.net/QR/decode.php?text=6x3_=_so_5x3_=

Question 5 (of 14)

 



How's your Multiplication?: QR Challenge

https://www.classtools.net/QR/decode.php?text=write_this_a_different_way_15_shared_into_3_groups_=

Question 6 (of 14)

 



How's your Multiplication?: QR Challenge

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

Question 7 (of 14)

 



How's your Multiplication?: QR Challenge

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

Question 8 (of 14)

 



How's your Multiplication?: QR Challenge

https://www.classtools.net/QR/decode.php?text=use_doodle_buddy_to_show_Twenty-four_biscuits_put_into_packets_of_six

Question 9 (of 14)

 



How's your Multiplication?: QR Challenge

https://www.classtools.net/QR/decode.php?text=explain_to_your_buddy_why_2x_300_isn't_60

Question 10 (of 14)

 



How's your Multiplication?: QR Challenge

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

Question 11 (of 14)

 



How's your Multiplication?: QR Challenge

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

Question 12 (of 14)

 



How's your Multiplication?: QR Challenge

https://www.classtools.net/QR/decode.php?text=explain_to_your_buddy_4x10_=_40,_so_what_is_4_x9

Question 13 (of 14)

 



How's your Multiplication?: QR Challenge

https://www.classtools.net/QR/decode.php?text=5_x_20_=_100_so_what_are_5_x_19

Question 14 (of 14)