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QR Challenge: Maths Studies Treasure Hunt

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. What is the HCF of 56 and 70?14
2. Simplify -3 x (-5+7)-6
3. Is 0.3334 a rational or irrational number?Rational
4. Write 35000000 in standard form3.5x107
5. Simplify (-2)416
6. What is the LCM of 3,4 and 5 ?60
7. Write 2 x 2 x 5 x 5 x 5 x 7 x 7 in exponent form22x53x72
8. What is the product of 29 and 11?319
9. What is 2.3 X 6.78 rounded to 3 s.f?15.6
10. What is the median of this set of numbers - 4,7,2,1,8,10,2,6 5

 


Maths Studies Treasure Hunt: QR Challenge

https://www.classtools.net/QR/decode.php?text=What_is_the_HCF_of_56_and_70?

Question 1 (of 10)

 


Maths Studies Treasure Hunt: QR Challenge

https://www.classtools.net/QR/decode.php?text=Simplify__-3_x_(-5+7)

Question 2 (of 10)

 


Maths Studies Treasure Hunt: QR Challenge

https://www.classtools.net/QR/decode.php?text=Is_0.3334_a_rational_or_irrational_number?

Question 3 (of 10)

 


Maths Studies Treasure Hunt: QR Challenge

https://www.classtools.net/QR/decode.php?text=Write_35000000_in_standard_form

Question 4 (of 10)

 


Maths Studies Treasure Hunt: QR Challenge

https://www.classtools.net/QR/decode.php?text=Simplify_(-2)4

Question 5 (of 10)

 


Maths Studies Treasure Hunt: QR Challenge

https://www.classtools.net/QR/decode.php?text=What_is_the_LCM_of_3,4_and_5_?

Question 6 (of 10)

 


Maths Studies Treasure Hunt: QR Challenge

https://www.classtools.net/QR/decode.php?text=Write_2_x_2_x_5_x_5_x_5_x_7_x_7_in_exponent_form

Question 7 (of 10)

 


Maths Studies Treasure Hunt: QR Challenge

https://www.classtools.net/QR/decode.php?text=What_is_the_product_of_29_and_11?

Question 8 (of 10)

 


Maths Studies Treasure Hunt: QR Challenge

https://www.classtools.net/QR/decode.php?text=What_is_2.3_X_6.78_rounded_to_3_s.f?

Question 9 (of 10)

 


Maths Studies Treasure Hunt: QR Challenge

https://www.classtools.net/QR/decode.php?text=What_is_the_median_of_this_set_of_numbers_-_4,7,2,1,8,10,2,6

Question 10 (of 10)