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QR Challenge: Silver long division

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. 1355 children are going on a trip to Brighton. A coach seats 53 children. How many coaches are needed for the children?26 coaches
2. Cough sweets are sold in packs of 12. How many packets can be made up from 4345 sweets?362 packets
3. Mrs Morrod has made 2.5 litres of squash for a party. Each cup holds 130ml of squash cakes. How many cups will she fill completely?19 cups
4. Doughnuts cost 75p each. How many doughnuts can Mr Williams buy with £14?18 doughnuts
5. What is 1045/12? Round your answer to the nearest whole number?87

 



Silver long division: QR Challenge

https://www.classtools.net/QR/decode.php?text=1355_children_are_going_on_a_trip_to_Brighton._A_coach_seats_53_children._How_many_coaches_are_needed_for_the_children?

Question 1 (of 5)

 



Silver long division: QR Challenge

https://www.classtools.net/QR/decode.php?text=Cough_sweets_are_sold_in_packs_of_12._How_many_packets_can_be_made_up_from_4345_sweets?

Question 2 (of 5)

 



Silver long division: QR Challenge

https://www.classtools.net/QR/decode.php?text=Mrs_Morrod_has_made_2.5_litres_of_squash_for_a_party._Each_cup_holds_130ml_of_squash_cakes._How_many_cups_will_she_fill_completely?

Question 3 (of 5)

 



Silver long division: QR Challenge

https://www.classtools.net/QR/decode.php?text=Doughnuts_cost_75p_each.__How_many_doughnuts_can_Mr_Williams_buy_with_£14?

Question 4 (of 5)

 



Silver long division: QR Challenge

https://www.classtools.net/QR/decode.php?text=What_is_1045/12?_Round_your_answer_to_the_nearest_whole_number?

Question 5 (of 5)