QR Challenge: Green Book: Chapter 1 Practice Test Pg 38
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.
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. 10 |
|
2. 9 |
| 3. 0 |
| 4. 7 |
| 5. y-14 |
| 6. 2z |
| 7. 25+50 |
| 8. 40 / 5 |
| 9. (3.1 + 8.6) + m = 11.7 + m Associative Prop. of Add. |
| 10. (10 x 7)n = 70n Associative Prop. of Mult. |
| 11. (3 x 15)w = 45w Associative Prop. of Mult. |
| 12. (40+12)+ x = 52 + x Associative Prop. of Add. |
| 13. 4x + 32 |
| 14. 12y -60 |
| 15. 49 square meters |
| 16. 80 square inches |
| 17. 94 minutes |
| 18. 90x |
| 19. 8 inches |
| 20. 9n; 3( 1/4 n) | |
Green Book: Chapter 1 Practice Test Pg 38: QR Challenge
https://www.classtools.net/QR/decode.php?text=10
Question 1 (of 20)
Green Book: Chapter 1 Practice Test Pg 38: QR Challenge
https://www.classtools.net/QR/decode.php?text=9
Question 2 (of 20)
Green Book: Chapter 1 Practice Test Pg 38: QR Challenge
https://www.classtools.net/QR/decode.php?text=0
Question 3 (of 20)
Green Book: Chapter 1 Practice Test Pg 38: QR Challenge
https://www.classtools.net/QR/decode.php?text=7
Question 4 (of 20)
Green Book: Chapter 1 Practice Test Pg 38: QR Challenge
https://www.classtools.net/QR/decode.php?text=y-14
Question 5 (of 20)
Green Book: Chapter 1 Practice Test Pg 38: QR Challenge
https://www.classtools.net/QR/decode.php?text=2z
Question 6 (of 20)
Green Book: Chapter 1 Practice Test Pg 38: QR Challenge
https://www.classtools.net/QR/decode.php?text=25+50
Question 7 (of 20)
Green Book: Chapter 1 Practice Test Pg 38: QR Challenge
https://www.classtools.net/QR/decode.php?text=40_/_5
Question 8 (of 20)
Green Book: Chapter 1 Practice Test Pg 38: QR Challenge
https://www.classtools.net/QR/decode.php?text=(3.1_+_8.6)_+_m_=_11.7_+_m__Associative_Prop._of_Add.
Question 9 (of 20)
Green Book: Chapter 1 Practice Test Pg 38: QR Challenge
https://www.classtools.net/QR/decode.php?text=(10_x_7)n_=_70n_Associative_Prop._of_Mult.
Question 10 (of 20)
Green Book: Chapter 1 Practice Test Pg 38: QR Challenge
https://www.classtools.net/QR/decode.php?text=(3_x_15)w_=_45w_Associative_Prop._of_Mult.
Question 11 (of 20)
Green Book: Chapter 1 Practice Test Pg 38: QR Challenge
https://www.classtools.net/QR/decode.php?text=(40+12)+_x_=_52_+_x_Associative_Prop._of_Add.
Question 12 (of 20)
Green Book: Chapter 1 Practice Test Pg 38: QR Challenge
https://www.classtools.net/QR/decode.php?text=4x_+_32
Question 13 (of 20)
Green Book: Chapter 1 Practice Test Pg 38: QR Challenge
https://www.classtools.net/QR/decode.php?text=12y_-60
Question 14 (of 20)
Green Book: Chapter 1 Practice Test Pg 38: QR Challenge
https://www.classtools.net/QR/decode.php?text=49_square_meters
Question 15 (of 20)
Green Book: Chapter 1 Practice Test Pg 38: QR Challenge
https://www.classtools.net/QR/decode.php?text=80_square_inches
Question 16 (of 20)
Green Book: Chapter 1 Practice Test Pg 38: QR Challenge
https://www.classtools.net/QR/decode.php?text=94_minutes
Question 17 (of 20)
Green Book: Chapter 1 Practice Test Pg 38: QR Challenge
https://www.classtools.net/QR/decode.php?text=90x
Question 18 (of 20)
Green Book: Chapter 1 Practice Test Pg 38: QR Challenge
https://www.classtools.net/QR/decode.php?text=8_inches
Question 19 (of 20)
Green Book: Chapter 1 Practice Test Pg 38: QR Challenge
https://www.classtools.net/QR/decode.php?text=9n;_3(_1/4_n)
Question 20 (of 20)