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QR Challenge: Maths Easy

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. 8+9+7=24
2. 17-8=9
3. 8x9=72
4. 15÷5=3
5. 10+9+17+=36
6. 28-6=22
7. 4x7=28
8. 16÷4=4
9. What is the total of 2,15 and 3?20
10. Sam has 12 toy cars. His brother takes 4 away. How many cars are left?8
11. There were 5 knights who had 3 weapons each. How many weapons did they have altogether?15
12. If I divide 10 tins into 2 equal groups, how many will be in each group?5
13. What is the sum of 27 & 43?70
14. What is the difference between 7 and 12?5
15. 10 lords lived in a castle. How many lords would there be if there were 4 castles?40
16. Jim, Be and Sue share 12 stickers. How many will they get each?4
17. Peter had four books, he went to the library and borrowed seven books. How many books did peter have in total?11
18. Zac has 18 marbles. Joe has 6 less than Zac. How many marbles does Joe have?12
19. There were 7 Kings who had 5 servants each. How many servants would there be altogether?35
20. Emily had 21 sweets, she gives them equally to her seven friends. How many sweets does each friend receive?3

 



Maths Easy: QR Challenge

https://www.classtools.net/QR/decode.php?text=8+9+7=

Question 1 (of 20)

 



Maths Easy: QR Challenge

https://www.classtools.net/QR/decode.php?text=17-8=

Question 2 (of 20)

 



Maths Easy: QR Challenge

https://www.classtools.net/QR/decode.php?text=8x9=

Question 3 (of 20)

 



Maths Easy: QR Challenge

https://www.classtools.net/QR/decode.php?text=15÷5=

Question 4 (of 20)

 



Maths Easy: QR Challenge

https://www.classtools.net/QR/decode.php?text=10+9+17+=

Question 5 (of 20)

 



Maths Easy: QR Challenge

https://www.classtools.net/QR/decode.php?text=28-6=

Question 6 (of 20)

 



Maths Easy: QR Challenge

https://www.classtools.net/QR/decode.php?text=4x7=

Question 7 (of 20)

 



Maths Easy: QR Challenge

https://www.classtools.net/QR/decode.php?text=16÷4=

Question 8 (of 20)

 



Maths Easy: QR Challenge

https://www.classtools.net/QR/decode.php?text=What_is_the_total_of_2,15_and_3?

Question 9 (of 20)

 



Maths Easy: QR Challenge

https://www.classtools.net/QR/decode.php?text=Sam_has_12_toy_cars.__His_brother_takes_4_away.__How_many_cars_are_left?

Question 10 (of 20)

 



Maths Easy: QR Challenge

https://www.classtools.net/QR/decode.php?text=There_were_5_knights_who_had_3_weapons_each.__How_many_weapons_did_they_have_altogether?

Question 11 (of 20)

 



Maths Easy: QR Challenge

https://www.classtools.net/QR/decode.php?text=If_I_divide_10_tins_into_2_equal_groups,_how_many_will_be_in_each_group?

Question 12 (of 20)

 



Maths Easy: QR Challenge

https://www.classtools.net/QR/decode.php?text=What_is_the_sum_of_27_&_43?

Question 13 (of 20)

 



Maths Easy: QR Challenge

https://www.classtools.net/QR/decode.php?text=What_is_the_difference_between_7_and_12?

Question 14 (of 20)

 



Maths Easy: QR Challenge

https://www.classtools.net/QR/decode.php?text=10_lords_lived_in_a_castle.__How_many_lords_would_there_be_if_there_were_4_castles?

Question 15 (of 20)

 



Maths Easy: QR Challenge

https://www.classtools.net/QR/decode.php?text=Jim,_Be_and_Sue_share_12_stickers.__How_many_will_they_get_each?

Question 16 (of 20)

 



Maths Easy: QR Challenge

https://www.classtools.net/QR/decode.php?text=Peter_had_four_books,_he_went_to_the_library_and_borrowed_seven_books.__How_many_books_did_peter_have_in_total?

Question 17 (of 20)

 



Maths Easy: QR Challenge

https://www.classtools.net/QR/decode.php?text=Zac_has_18_marbles.__Joe_has_6_less_than_Zac.__How_many_marbles_does_Joe_have?

Question 18 (of 20)

 



Maths Easy: QR Challenge

https://www.classtools.net/QR/decode.php?text=There_were_7_Kings_who_had_5_servants_each.__How_many_servants_would_there_be_altogether?

Question 19 (of 20)

 



Maths Easy: QR Challenge

https://www.classtools.net/QR/decode.php?text=Emily_had_21_sweets,_she_gives_them_equally_to_her_seven_friends.__How_many_sweets_does_each_friend_receive?

Question 20 (of 20)