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QR Challenge: Roald Dahl Maths quiz

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. On Monday Matilda took out 20 books from the library then on Tuesday she took out a further 9 books. By Wednesday, how many books did she have altogether?29 books on Wednesday
2. Mr Twit tied 43 balloons to Mrs Twits feet but 11 of them popped due to the wind, how many balloons were left holding Mrs Twit?32 balloons
3. Charlie's family ate 54 bowls of soup during week 1 but during week 2 they only ate 13 bowls. What was the difference in the amount of bowls they ate?41 bowls
4. Mrs Twit collected 43 worms to put into Mr Twits spaghetti, she then added another 14 after pouring over the tomato sauce. How many worms were there in Mr Twits spaghetti?57
5. Roald Dahl wrote 64 words in one chapter of his book but then he edited his work and took out 21 words from this chapter. How many words did he have left?43

 


Roald Dahl Maths quiz: QR Challenge

https://www.classtools.net/QR/decode.php?text=On_Monday_Matilda_took_out_20_books_from_the_library_then_on_Tuesday_she_took_out_a_further_9_books._By_Wednesday,_how_many_books_did_she_have_altogether?

Question 1 (of 5)

 


Roald Dahl Maths quiz: QR Challenge

https://www.classtools.net/QR/decode.php?text=Mr_Twit_tied_43_balloons_to_Mrs_Twits_feet_but_11_of_them_popped_due_to_the_wind,_how_many_balloons_were_left_holding_Mrs_Twit?

Question 2 (of 5)

 


Roald Dahl Maths quiz: QR Challenge

https://www.classtools.net/QR/decode.php?text=Charlie's_family_ate_54_bowls_of_soup_during_week_1_but_during_week_2_they_only_ate_13_bowls._What_was_the_difference_in_the_amount_of_bowls_they_ate?

Question 3 (of 5)

 


Roald Dahl Maths quiz: QR Challenge

https://www.classtools.net/QR/decode.php?text=Mrs_Twit_collected_43_worms_to_put_into_Mr_Twits_spaghetti,_she_then_added_another_14_after_pouring_over_the_tomato_sauce._How_many_worms_were_there_in_Mr_Twits_spaghetti?

Question 4 (of 5)

 


Roald Dahl Maths quiz: QR Challenge

https://www.classtools.net/QR/decode.php?text=Roald_Dahl_wrote_64_words_in_one_chapter_of_his_book_but_then_he_edited_his_work_and_took_out_21_words_from_this_chapter.__How_many_words_did_he_have_left?

Question 5 (of 5)