QR Challenge: 5R Maths - Long Multiplication

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

• Download a QR reader (e.g. I-Nigma | NeoReader | Kaywa) onto their mobile devices
• Bring these devices into the lesson.

3. Print out the QR codes.

4. Cut them out and place them around your class / school.

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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!

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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.

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Questions / Answers (teacher reference)

Question	Answer
1. 213x14=	2982
2. 232x26=	6032
3. 34 children went on a school trip; each child’s journey cost £45. How much did it cost altogether?	1530
4. 362x58=	20,996
5. 584x25=	14,600
6. 862 West Ham United FC fans were going to watch the away game and each one paid £39 for the coach trip. How much did the coach company make in total?	33,618
7. Mr Fish needed to buy 138 chairs for the new school, each chair costs £78. How much were all of the chairs going to cost?	10,764
8. 14 x 3/8=	5 1/4
9. The flight to Barcelona holds 245 passengers and each person had paid £84 for their ticket. How much did the passengers pay altogether?	20,580
10. 914 x 57=	52,098
11. Mr Bennett wants to replace the school’s footballs. Each football costs £23 and he wants to order 134. How much will they cost?	3,082
12. 718x45=	32,310
13. 9 x 5 3/4=	51 3/4
14. Frank loves to go to football matches! He attends the football 13 times a month! How many times will he have seen a football match in a year? =	156
15. 9 x 4/7=	5 1/7
16. There are 366 dimples on a golf ball. How many dimples are on 27 golf balls?	9882
17. A popular rock band has scheduled 29 cities for the upcoming tour. Their goal is to sell 350 tickets for each show. How many tickets in all need to be sold for them to meet that goal?	10,150
18. There are 60 seconds in 1 minute, but how many are there in an hour? How many seconds are there in one day?	3600, 86,400
19. There are 365 days in a year, and each day has 24 hours in it. How many hours are there in a year?	8760
20. Jamie's Kitchen held an all-you-can-eat pasta dinner for a local charity and sold tickets for £32.00. That night 215 people came. What was the total amount they raised for the charity?	6,880

 

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