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QR Challenge: My difficult epic maths

Created using the ClassTools QR Treasure Hunt Generator

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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. 81/3=27
2. What sort of angle is 230 degrees reflex angle
3. I had£20 I brought a fountain pen for £4.50 and 3 rubber for 20p each I also brought a sharpener for £1.30. How much change will I get. £13.60.
4. 1237+2466=3703
5. How many ml in 6.95l?6950
6. How many days are there altogether in January Febuary and march in a leap year. 91 days
7. I left home at 7:45 I got to the station at 8:02. How many mins did it take 17 mins
8. What is 60% of £2.40? £1.44
9. 23x 24= 552
10. 847+926-488=1285

 


My difficult epic maths: QR Challenge

https://www.classtools.net/QR/decode.php?text=81/3=

Question 1 (of 10)

 


My difficult epic maths: QR Challenge

https://www.classtools.net/QR/decode.php?text=What_sort_of_angle_is_230_degrees

Question 2 (of 10)

 


My difficult epic maths: QR Challenge

https://www.classtools.net/QR/decode.php?text=I_had£20__I_brought_a_fountain_pen_for_£4.50_and_3_rubber_for_20p_each_I_also_brought_a_sharpener_for_£1.30._How_much_change_will_I_get.

Question 3 (of 10)

 


My difficult epic maths: QR Challenge

https://www.classtools.net/QR/decode.php?text=1237+2466=

Question 4 (of 10)

 


My difficult epic maths: QR Challenge

https://www.classtools.net/QR/decode.php?text=How_many_ml_in_6.95l?

Question 5 (of 10)

 


My difficult epic maths: QR Challenge

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

Question 6 (of 10)

 


My difficult epic maths: QR Challenge

https://www.classtools.net/QR/decode.php?text=I_left_home_at_7:45_I_got_to_the_station_at_8:02._How_many_mins_did_it_take

Question 7 (of 10)

 


My difficult epic maths: QR Challenge

https://www.classtools.net/QR/decode.php?text=What_is_60%_of_£2.40?

Question 8 (of 10)

 


My difficult epic maths: QR Challenge

https://www.classtools.net/QR/decode.php?text=23x_24=

Question 9 (of 10)

 


My difficult epic maths: QR Challenge

https://www.classtools.net/QR/decode.php?text=847+926-488=

Question 10 (of 10)