QR Challenge: Division World - Spillane

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. Stonegate has a golf team with 12 members. If there are 324 golf balls, how many balls does each member get?	27
2. Coles Crossing recreation center has provided softballs for the past 12 years to the city league. If they provided 180 softballs, how many softballs did they provide each year?	15
3. Juan went on vacation and counted 88 octopus legs at the aquarium. How many octopi did he see?	11
4. Susan has 150 stickers that she wants to share with her 12 friends. How many stickers will each friend get?	12
5. Susan has 150 stickers that she wants to share with her 12 friends. How many are left over?	6
6. Mary is making flower arrangements for an awards ceremony. She bought 12 dozen flowers. She wants each of the 7 tables to have the same number of flowers. How many will each arrangement have?	20
7. Mary is making flower arrangements for an awards ceremony. She bought 12 dozen flowers. She wants each of the 7 tables to have the same number of flowers. How many will be left over?	4
8. 120 ÷ 6=	20
9. 120 ÷ 60=	2
10. 120 ÷ 2=	60
11. 120 ÷ 20=	6
12. 200 divided by 5 =	40
13. 204 divided by 5 =	40
14. 156 ÷ 2=	78
15. 84 ÷ 9=	9
16. There are 101 rooms at Spillane and 6 custodians. How many rooms does each custodian clean at night?	16
17. A bus can seat 60 people comfortably (2 to a seat). The Spillane Band needs to take buses to the Berry Center for a game. There are 372 members of the band and they want them to be very comfortable on the buses! Sarah says that they need to take 6 buses. Mike says that they need to take 7 buses. Who do you agree with and why?	Mike

 

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