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QR Challenge: Maths general knowledge 1

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)How many dots are there on a dice?21
2. 2)How many grams are in one kilogram?1000
3. 3)How many sides does a Decagon have?10
4. 4)What is the largest prime number less than 20?19
5. 5)How many seconds are there in 4 and a half minutes?270
6. 6)What is the name of the longest side of a right-angled triangle?Hypotenuse
7. 7)Divide one thousand by one hundred.10
8. 8)How many degrees are there in a triangle?180
9. 9)Add the first three even numbers together.12
10. 10)What is the 4th square number?16
11. 11)Write the number 4 in roman numeralsIV
12. 12)I had 300 stickers but gave 199 away to Mr Ross. He already had 20. How many stickers does Mr Ross have now?121
13. 13)What are the coordinates of the origin on a number plane?(0,0)
14. 14)Tim got 83 out of 100 in his class topic test. What is this mark as a percentage?83
15. 15)If x + x + x + x = 8, what is x + 6 equal to?8

 



Maths general knowledge 1: QR Challenge

https://www.classtools.net/QR/decode.php?text=Maths general knowledge 1
Q1/15:

1)How many dots are there on a dice?&choe=UTF-8

Question 1 (of 15)

 



Maths general knowledge 1: QR Challenge

https://www.classtools.net/QR/decode.php?text=Maths general knowledge 1
Q2/15:

2)How many grams are in one kilogram?&choe=UTF-8

Question 2 (of 15)

 



Maths general knowledge 1: QR Challenge

https://www.classtools.net/QR/decode.php?text=Maths general knowledge 1
Q3/15:

3)How many sides does a Decagon have?&choe=UTF-8

Question 3 (of 15)

 



Maths general knowledge 1: QR Challenge

https://www.classtools.net/QR/decode.php?text=Maths general knowledge 1
Q4/15:

4)What is the largest prime number less than 20?&choe=UTF-8

Question 4 (of 15)

 



Maths general knowledge 1: QR Challenge

https://www.classtools.net/QR/decode.php?text=Maths general knowledge 1
Q5/15:

5)How many seconds are there in 4 and a half minutes?&choe=UTF-8

Question 5 (of 15)

 



Maths general knowledge 1: QR Challenge

https://www.classtools.net/QR/decode.php?text=Maths general knowledge 1
Q6/15:

6)What is the name of the longest side of a right-angled triangle?&choe=UTF-8

Question 6 (of 15)

 



Maths general knowledge 1: QR Challenge

https://www.classtools.net/QR/decode.php?text=Maths general knowledge 1
Q7/15:

7)Divide one thousand by one hundred.&choe=UTF-8

Question 7 (of 15)

 



Maths general knowledge 1: QR Challenge

https://www.classtools.net/QR/decode.php?text=Maths general knowledge 1
Q8/15:

8)How many degrees are there in a triangle?&choe=UTF-8

Question 8 (of 15)

 



Maths general knowledge 1: QR Challenge

https://www.classtools.net/QR/decode.php?text=Maths general knowledge 1
Q9/15:

9)Add the first three even numbers together.&choe=UTF-8

Question 9 (of 15)

 



Maths general knowledge 1: QR Challenge

https://www.classtools.net/QR/decode.php?text=Maths general knowledge 1
Q10/15:

10)What is the 4th square number?&choe=UTF-8

Question 10 (of 15)

 



Maths general knowledge 1: QR Challenge

https://www.classtools.net/QR/decode.php?text=Maths general knowledge 1
Q11/15:

11)Write the number 4 in roman numerals&choe=UTF-8

Question 11 (of 15)

 



Maths general knowledge 1: QR Challenge

https://www.classtools.net/QR/decode.php?text=Maths general knowledge 1
Q12/15:

12)I had 300 stickers but gave 199 away to Mr Ross. He already had 20. How many stickers does Mr Ross have now?&choe=UTF-8

Question 12 (of 15)

 



Maths general knowledge 1: QR Challenge

https://www.classtools.net/QR/decode.php?text=Maths general knowledge 1
Q13/15:

13)What are the coordinates of the origin on a number plane?&choe=UTF-8

Question 13 (of 15)

 



Maths general knowledge 1: QR Challenge

https://www.classtools.net/QR/decode.php?text=Maths general knowledge 1
Q14/15:

14)Tim got 83 out of 100 in his class topic test. What is this mark as a percentage?&choe=UTF-8

Question 14 (of 15)

 



Maths general knowledge 1: QR Challenge

https://www.classtools.net/QR/decode.php?text=Maths general knowledge 1
Q15/15:

15)If x + x + x + x = 8, what is x + 6 equal to?&choe=UTF-8

Question 15 (of 15)