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QR Challenge: Yr 8 Profit & Loss Trail

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. 1. Car cost $42,000 and is later sold for $36,000. What is the % loss?14.3%
2. 2. Profit is to be 20%. If the original was $500 what is the ticket price?$600
3. 3. Cost price is $720, loss of 30% $504
4. 4. Cost price of $27, profit of 20%$34.40
5. 5. Cost price is $400, selling price is $600 what is the %v profit?50%
6. 6. Jai buys a bed for $2700 and later sells it for $1500. What is the % loss?44.4%
7. 7. If an item is $70 before 10% gst is added, what is the ticket price?$77
8. 8. if an item is $600 before gst is added, what is the ticket price?$660
9. 9. a TV costs $2500 and is sold for $3000. what is the profit?$500
10. 10 a TV costs $2500 and is sold for $3000. what is the % profit?20%
11. 11. the cost after gst is $792 what is the pre gst cost?$720
12. 12. The ticket price including GST is $34.64. What is the pre gst cost?$31.49
13. 13. The cost of a box of chocolates is $18.70 after GST. What is it before GST?$17
14. 14.A house was brought in 2001 for $465,000. I was sold in 2020 for $1,800,000. What was the % profit?287%
15. 15. Cost price is $50 loss of 15%?$42.5
16. 16. What is the GST that must be applied to a plumber bill of $450?$45
17. 17. Selling price is $80, discount of 12%. New price is ?$70.40
18. 18. Selling price is $120 increase by 12%. what is the new price?$134.40
19. 19. Bike cost $120. There is a 15% markdown applied and then a 10% Loyalty card discount applied. What is the final price?$91.80
20. 20. What is the final cost on an item what was $60 when GST is to be added?$66

 


Yr 8 Profit & Loss Trail: QR Challenge

https://www.classtools.net/QR/decode.php?text=1._Car_cost_$42,000_and_is_later_sold_for_$36,000._What_is_the_%_loss?

Question 1 (of 20)

 


Yr 8 Profit & Loss Trail: QR Challenge

https://www.classtools.net/QR/decode.php?text=2._Profit_is_to_be_20%._If_the_original_was_$500_what_is_the_ticket_price?

Question 2 (of 20)

 


Yr 8 Profit & Loss Trail: QR Challenge

https://www.classtools.net/QR/decode.php?text=3._Cost_price_is_$720,_loss_of_30%

Question 3 (of 20)

 


Yr 8 Profit & Loss Trail: QR Challenge

https://www.classtools.net/QR/decode.php?text=4._Cost_price_of_$27,_profit_of_20%

Question 4 (of 20)

 


Yr 8 Profit & Loss Trail: QR Challenge

https://www.classtools.net/QR/decode.php?text=5._Cost_price_is_$400,_selling_price_is_$600_what_is_the_%v_profit?

Question 5 (of 20)

 


Yr 8 Profit & Loss Trail: QR Challenge

https://www.classtools.net/QR/decode.php?text=6._Jai_buys_a_bed_for_$2700_and_later_sells_it_for_$1500._What_is_the_%_loss?

Question 6 (of 20)

 


Yr 8 Profit & Loss Trail: QR Challenge

https://www.classtools.net/QR/decode.php?text=7.__If_an_item_is_$70_before_10%_gst_is_added,_what_is_the_ticket_price?

Question 7 (of 20)

 


Yr 8 Profit & Loss Trail: QR Challenge

https://www.classtools.net/QR/decode.php?text=8._if_an_item_is_$600_before_gst_is_added,_what_is_the_ticket_price?

Question 8 (of 20)

 


Yr 8 Profit & Loss Trail: QR Challenge

https://www.classtools.net/QR/decode.php?text=9._a_TV_costs_$2500_and_is_sold_for_$3000._what_is_the_profit?

Question 9 (of 20)

 


Yr 8 Profit & Loss Trail: QR Challenge

https://www.classtools.net/QR/decode.php?text=10_a_TV_costs_$2500_and_is_sold_for_$3000._what_is_the_%_profit?

Question 10 (of 20)

 


Yr 8 Profit & Loss Trail: QR Challenge

https://www.classtools.net/QR/decode.php?text=11._the_cost_after_gst_is_$792_what_is_the_pre_gst_cost?

Question 11 (of 20)

 


Yr 8 Profit & Loss Trail: QR Challenge

https://www.classtools.net/QR/decode.php?text=12._The_ticket_price_including_GST_is_$34.64._What_is_the_pre_gst_cost?

Question 12 (of 20)

 


Yr 8 Profit & Loss Trail: QR Challenge

https://www.classtools.net/QR/decode.php?text=13._The_cost_of_a_box_of_chocolates_is_$18.70_after_GST._What_is_it_before_GST?

Question 13 (of 20)

 


Yr 8 Profit & Loss Trail: QR Challenge

https://www.classtools.net/QR/decode.php?text=14.A_house_was_brought_in_2001_for_$465,000.__I_was_sold_in_2020_for_$1,800,000._What_was_the_%_profit?

Question 14 (of 20)

 


Yr 8 Profit & Loss Trail: QR Challenge

https://www.classtools.net/QR/decode.php?text=15.__Cost_price_is_$50_loss_of_15%?

Question 15 (of 20)

 


Yr 8 Profit & Loss Trail: QR Challenge

https://www.classtools.net/QR/decode.php?text=16._What_is_the_GST_that_must_be_applied_to_a_plumber_bill_of_$450?

Question 16 (of 20)

 


Yr 8 Profit & Loss Trail: QR Challenge

https://www.classtools.net/QR/decode.php?text=17._Selling_price_is_$80,_discount_of_12%.__New_price_is_?

Question 17 (of 20)

 


Yr 8 Profit & Loss Trail: QR Challenge

https://www.classtools.net/QR/decode.php?text=18._Selling_price_is_$120_increase_by_12%._what_is_the_new_price?

Question 18 (of 20)

 


Yr 8 Profit & Loss Trail: QR Challenge

https://www.classtools.net/QR/decode.php?text=19._Bike_cost_$120.__There_is_a_15%_markdown_applied_and_then_a_10%_Loyalty_card_discount_applied.__What_is_the_final_price?

Question 19 (of 20)

 


Yr 8 Profit & Loss Trail: QR Challenge

https://www.classtools.net/QR/decode.php?text=20._What_is_the_final_cost_on_an_item_what_was_$60_when_GST_is_to_be_added?

Question 20 (of 20)