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QR Challenge: Maths week

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. question 1 What is the sum of 23,105 and 45,623
2. question2 What is the value of the 5 digit? 65,403
3. question3 Write this time in digital format- a quarter past 2 in the afternoon
4. question4 What is 89 x 1000=
5. question 5 What is 0.89 multiplied by 10
6. question6 Write this fraction 7/10 as a decimal?
7. question7 What is 55% as a fraction?
8. question8 What is 50% as a decimal?
9. question9 Sarah spent 20% of her €35 buying a ball-how much was the ball?
10. question 10 What is the average of 30,20 and 40?
11. question11 What do you call an angle of 90 degrees?
12. question 12 What are the chances of throwing a 5 on 2 dice?
13. question 13 What is the sum of 68,259+376,984+269,879?
14. question 14 How much less than 70,000 is 5,465?
15. question 15 What is 473 x 54?

 


Maths week: QR Challenge

https://www.classtools.net/QR/decode.php?text=question_1_What_is_the_sum_of_23,105_and_45,623

Question 1 (of 15)

 


Maths week: QR Challenge

https://www.classtools.net/QR/decode.php?text=question2_What_is_the_value_of_the_5_digit?_65,403

Question 2 (of 15)

 


Maths week: QR Challenge

https://www.classtools.net/QR/decode.php?text=question3_Write_this_time_in_digital_format-_a_quarter_past_2_in_the_afternoon

Question 3 (of 15)

 


Maths week: QR Challenge

https://www.classtools.net/QR/decode.php?text=question4_What_is_89_x_1000=

Question 4 (of 15)

 


Maths week: QR Challenge

https://www.classtools.net/QR/decode.php?text=question_5_What_is_0.89_multiplied_by_10

Question 5 (of 15)

 


Maths week: QR Challenge

https://www.classtools.net/QR/decode.php?text=question6_Write_this_fraction_7/10_as_a_decimal?

Question 6 (of 15)

 


Maths week: QR Challenge

https://www.classtools.net/QR/decode.php?text=question7_What_is_55%_as_a_fraction?

Question 7 (of 15)

 


Maths week: QR Challenge

https://www.classtools.net/QR/decode.php?text=question8_What_is_50%_as_a_decimal?

Question 8 (of 15)

 


Maths week: QR Challenge

https://www.classtools.net/QR/decode.php?text=question9_Sarah_spent_20%_of_her_€35_buying_a_ball-how_much_was_the_ball?

Question 9 (of 15)

 


Maths week: QR Challenge

https://www.classtools.net/QR/decode.php?text=question_10_What_is_the_average_of_30,20_and_40?

Question 10 (of 15)

 


Maths week: QR Challenge

https://www.classtools.net/QR/decode.php?text=question11_What_do_you_call_an_angle_of_90_degrees?

Question 11 (of 15)

 


Maths week: QR Challenge

https://www.classtools.net/QR/decode.php?text=question_12_What_are_the_chances_of_throwing_a_5_on_2_dice?

Question 12 (of 15)

 


Maths week: QR Challenge

https://www.classtools.net/QR/decode.php?text=question_13_What_is_the_sum_of_68,259+376,984+269,879?

Question 13 (of 15)

 


Maths week: QR Challenge

https://www.classtools.net/QR/decode.php?text=question_14_How_much_less_than_70,000_is_5,465?

Question 14 (of 15)

 


Maths week: QR Challenge

https://www.classtools.net/QR/decode.php?text=question_15_What_is_473_x_54?

Question 15 (of 15)