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QR Challenge: Answers: Math Unit 2 Review

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. 30+60=90yes
2. 92yes
3. 70+20=90yes
4. 89yes
5. 40-10=30yes
6. 23yes
7. 130-110=20yes
8. 14yes
9. 3 more rocksyes
10. 34 milesyes
11. 55 minutes yes
12. 4 degreesyes
13. 6+3=9 3+6=9 9-3=9 9-6=3yes
14. answers varyyes
15. answers varyyes

 



Answers: Math Unit 2 Review: QR Challenge

https://www.classtools.net/QR/decode.php?text=Answers: Math Unit 2 Review
Q1/15:

30+60=90&choe=UTF-8

Question 1 (of 15)

 



Answers: Math Unit 2 Review: QR Challenge

https://www.classtools.net/QR/decode.php?text=Answers: Math Unit 2 Review
Q2/15:

92&choe=UTF-8

Question 2 (of 15)

 



Answers: Math Unit 2 Review: QR Challenge

https://www.classtools.net/QR/decode.php?text=Answers: Math Unit 2 Review
Q3/15:

70+20=90&choe=UTF-8

Question 3 (of 15)

 



Answers: Math Unit 2 Review: QR Challenge

https://www.classtools.net/QR/decode.php?text=Answers: Math Unit 2 Review
Q4/15:

89&choe=UTF-8

Question 4 (of 15)

 



Answers: Math Unit 2 Review: QR Challenge

https://www.classtools.net/QR/decode.php?text=Answers: Math Unit 2 Review
Q5/15:

40-10=30&choe=UTF-8

Question 5 (of 15)

 



Answers: Math Unit 2 Review: QR Challenge

https://www.classtools.net/QR/decode.php?text=Answers: Math Unit 2 Review
Q6/15:

23&choe=UTF-8

Question 6 (of 15)

 



Answers: Math Unit 2 Review: QR Challenge

https://www.classtools.net/QR/decode.php?text=Answers: Math Unit 2 Review
Q7/15:

130-110=20&choe=UTF-8

Question 7 (of 15)

 



Answers: Math Unit 2 Review: QR Challenge

https://www.classtools.net/QR/decode.php?text=Answers: Math Unit 2 Review
Q8/15:

14&choe=UTF-8

Question 8 (of 15)

 



Answers: Math Unit 2 Review: QR Challenge

https://www.classtools.net/QR/decode.php?text=Answers: Math Unit 2 Review
Q9/15:

3 more rocks&choe=UTF-8

Question 9 (of 15)

 



Answers: Math Unit 2 Review: QR Challenge

https://www.classtools.net/QR/decode.php?text=Answers: Math Unit 2 Review
Q10/15:

34 miles&choe=UTF-8

Question 10 (of 15)

 



Answers: Math Unit 2 Review: QR Challenge

https://www.classtools.net/QR/decode.php?text=Answers: Math Unit 2 Review
Q11/15:

55 minutes &choe=UTF-8

Question 11 (of 15)

 



Answers: Math Unit 2 Review: QR Challenge

https://www.classtools.net/QR/decode.php?text=Answers: Math Unit 2 Review
Q12/15:

4 degrees&choe=UTF-8

Question 12 (of 15)

 



Answers: Math Unit 2 Review: QR Challenge

https://www.classtools.net/QR/decode.php?text=Answers: Math Unit 2 Review
Q13/15:

6+3=9 3+6=9 9-3=9 9-6=3&choe=UTF-8

Question 13 (of 15)

 



Answers: Math Unit 2 Review: QR Challenge

https://www.classtools.net/QR/decode.php?text=Answers: Math Unit 2 Review
Q14/15:

answers vary&choe=UTF-8

Question 14 (of 15)

 



Answers: Math Unit 2 Review: QR Challenge

https://www.classtools.net/QR/decode.php?text=Answers: Math Unit 2 Review
Q15/15:

answers vary&choe=UTF-8

Question 15 (of 15)