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QR Challenge: Mr. Crane

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. Clue 1: On Tuesday night during the conference Mr. Bell and Mr. Crane had a huge argument.none
2. Clue 2: Ms. Shout overheard the argument and thought Mr. Crane was being greedy and selfish.none
3. Clue 3: On Wednesday morning, Mr. Crane's body was found next to an open, empty briefcase.none
4. Clue 4: Police arrived and took a statement from the maid who found the body.none
5. Clue 5: When police notified Mrs. Crane of Mr. Crane's death, she laughed and stated "More for me!"none
6. Clue 6: The Cranes were in the process of getting a divorce.none
7. Clue 7: Mr. Crane was an inventor at Crane, Bell, and Shout. The top company for green cleaning products.none
8. Clue 8: On the night of the conference, the company had just announced their new product which would make billions of dollars.none
9. Clue 9: During the day, on Wednesday, police questioned hotel staff and conference members.none
10. Clue 10: After watching the security's video feed, they determined that Mr. Crane died between 1:00 am and 9:00 am, when the maid entered the room.none
11. Clue 11: At 10:30 pm, Mr. Crane had room service delivered to the room for two people.none
12. Clue 12: At 12:58 am, Mr. Crane placed the room service cart in the hallway and his guest left the room.none
13. Clue 13: After being questioned, Mr. Bell confessed that he was the guest in Mr. Crane's room on Tuesday night.none
14. Clue 14: Mr. Bell stated that Mr. Crane called him to apologize for the argument and wanted to make amends over a meal. The two were best friends for 18 years.none
15. Clue 15: Police found traces of hydro-cola on Mr. Crane's salmon that was left over on the room service cart.none
16. Clue 16: Hydro-cola is the main ingredient in Crane, Bell, and Shout's new product "Clean in a Jiffy."none
17. Clue 17: Police spoke with Anthony, from room service, and discovered that he had worked at Crane, Bell, and Shout before being fired.none
18. Clue 18: Ms. Shout saw both Anthony and Mr. Bell before they entered Mr. Crane's room at two different times.none
19. Clue 19: Mr. Bell ordered a hamburger from room service as it was known by everyone that he was allergic to seafood.none
20. Clue 20: Ms. Shout called Mrs. Crane to make sure she was okay, they had been best friends since college.none
21. Clue 21: After further questioning, Anthony stated that although he was assigned to deliver the food to Mr. Crane's room, he never did.none
22. Clue 22: Mr. Bell confessed that he and Mr. Crane were arguing over their new product. It wasn't a "green" product and used chemicals that Mr. Crane didn't like.none
23. Clue 23: Missing from Mr. Crane's briefcase was the contract that all three partners had previously signed to sell "Clean in a Jiffy."none
24. Clue 24: Mr. Bell was highly upset when he found out about Mr. Crane's death.none

 


Mr. Crane: QR Challenge

https://www.classtools.net/QR/decode.php?text=Clue_1:__On_Tuesday_night_during_the_conference_Mr._Bell_and_Mr._Crane_had_a_huge_argument.

Question 1 (of 24)

 


Mr. Crane: QR Challenge

https://www.classtools.net/QR/decode.php?text=Clue_2:_Ms._Shout_overheard_the_argument_and_thought_Mr._Crane_was_being_greedy_and_selfish.

Question 2 (of 24)

 


Mr. Crane: QR Challenge

https://www.classtools.net/QR/decode.php?text=Clue_3:__On_Wednesday_morning,_Mr._Crane's_body_was_found_next_to_an_open,_empty_briefcase.

Question 3 (of 24)

 


Mr. Crane: QR Challenge

https://www.classtools.net/QR/decode.php?text=Clue_4:__Police_arrived_and_took_a_statement_from_the_maid_who_found_the_body.

Question 4 (of 24)

 


Mr. Crane: QR Challenge

https://www.classtools.net/QR/decode.php?text=Clue_5:__When_police_notified_Mrs._Crane_of_Mr._Crane's_death,_she_laughed_and_stated_"More_for_me!"

Question 5 (of 24)

 


Mr. Crane: QR Challenge

https://www.classtools.net/QR/decode.php?text=Clue_6:__The_Cranes_were_in_the_process_of_getting_a_divorce.

Question 6 (of 24)

 


Mr. Crane: QR Challenge

https://www.classtools.net/QR/decode.php?text=Clue_7:__Mr._Crane_was_an_inventor_at_Crane,_Bell,_and_Shout.__The_top_company_for_green_cleaning_products.

Question 7 (of 24)

 


Mr. Crane: QR Challenge

https://www.classtools.net/QR/decode.php?text=Clue_8:_On_the_night_of_the_conference,_the_company_had_just_announced_their_new_product_which_would_make_billions_of_dollars.

Question 8 (of 24)

 


Mr. Crane: QR Challenge

https://www.classtools.net/QR/decode.php?text=Clue_9:__During_the_day,_on_Wednesday,_police_questioned_hotel_staff_and_conference_members.

Question 9 (of 24)

 


Mr. Crane: QR Challenge

https://www.classtools.net/QR/decode.php?text=Clue_10:__After_watching_the_security's_video_feed,_they_determined_that_Mr._Crane_died_between_1:00_am_and_9:00_am,_when_the_maid_entered_the_room.

Question 10 (of 24)

 


Mr. Crane: QR Challenge

https://www.classtools.net/QR/decode.php?text=Clue_11:__At_10:30_pm,_Mr._Crane_had_room_service_delivered_to_the_room_for_two_people.

Question 11 (of 24)

 


Mr. Crane: QR Challenge

https://www.classtools.net/QR/decode.php?text=Clue_12:__At_12:58_am,_Mr._Crane_placed_the_room_service_cart_in_the_hallway_and_his_guest_left_the_room.

Question 12 (of 24)

 


Mr. Crane: QR Challenge

https://www.classtools.net/QR/decode.php?text=Clue_13:__After_being_questioned,_Mr._Bell_confessed_that_he_was_the_guest_in_Mr._Crane's_room_on_Tuesday_night.

Question 13 (of 24)

 


Mr. Crane: QR Challenge

https://www.classtools.net/QR/decode.php?text=Clue_14:__Mr._Bell_stated_that_Mr._Crane_called_him_to_apologize_for_the_argument_and_wanted_to_make_amends_over_a_meal.__The_two_were_best_friends_for_18_years.

Question 14 (of 24)

 


Mr. Crane: QR Challenge

https://www.classtools.net/QR/decode.php?text=Clue_15:__Police_found_traces_of_hydro-cola_on_Mr._Crane's_salmon_that_was_left_over_on_the_room_service_cart.

Question 15 (of 24)

 


Mr. Crane: QR Challenge

https://www.classtools.net/QR/decode.php?text=Clue_16:__Hydro-cola_is_the_main_ingredient_in_Crane,_Bell,_and_Shout's_new_product_"Clean_in_a_Jiffy."

Question 16 (of 24)

 


Mr. Crane: QR Challenge

https://www.classtools.net/QR/decode.php?text=Clue_17:__Police_spoke_with_Anthony,_from_room_service,_and_discovered_that_he_had_worked_at_Crane,_Bell,_and_Shout_before_being_fired.

Question 17 (of 24)

 


Mr. Crane: QR Challenge

https://www.classtools.net/QR/decode.php?text=Clue_18:__Ms._Shout_saw_both_Anthony_and_Mr._Bell_before_they_entered_Mr._Crane's_room_at_two_different_times.

Question 18 (of 24)

 


Mr. Crane: QR Challenge

https://www.classtools.net/QR/decode.php?text=Clue_19:__Mr._Bell_ordered_a_hamburger_from_room_service_as_it_was_known_by_everyone_that_he_was_allergic_to_seafood.

Question 19 (of 24)

 


Mr. Crane: QR Challenge

https://www.classtools.net/QR/decode.php?text=Clue_20:__Ms._Shout_called_Mrs._Crane_to_make_sure_she_was_okay,_they_had_been_best_friends_since_college.

Question 20 (of 24)

 


Mr. Crane: QR Challenge

https://www.classtools.net/QR/decode.php?text=Clue_21:__After_further_questioning,_Anthony_stated_that_although_he_was_assigned_to_deliver_the_food_to_Mr._Crane's_room,_he_never_did.

Question 21 (of 24)

 


Mr. Crane: QR Challenge

https://www.classtools.net/QR/decode.php?text=Clue_22:__Mr._Bell_confessed_that_he_and_Mr._Crane_were_arguing_over_their_new_product.__It_wasn't_a_"green"_product_and_used_chemicals_that_Mr._Crane_didn't_like.

Question 22 (of 24)

 


Mr. Crane: QR Challenge

https://www.classtools.net/QR/decode.php?text=Clue_23:__Missing_from_Mr._Crane's_briefcase_was_the_contract_that_all_three_partners_had_previously_signed_to_sell_"Clean_in_a_Jiffy."

Question 23 (of 24)

 


Mr. Crane: QR Challenge

https://www.classtools.net/QR/decode.php?text=Clue_24:__Mr._Bell_was_highly_upset_when_he_found_out_about_Mr._Crane's_death.

Question 24 (of 24)