 # Print

### Create a New QuizEdit this quizView a Sample QuizDetailed Case StudySearch the ArchiveFeedback ## 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

• Bring these devices into the lesson.

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.

### Question

1. ( 1,2) and (7, 9)7/6 positive
2. (-5, 3) and (-1,0)-3/4 negative
3. (5,-1) and (0, 3)-4/5 negative
4. (6,2) and ((6,-5)-7/0 undefined vertical
5. (12,5) and (9,8)3/-3= -1 negative
6. (-3,-7) and (-8,-1) 6/-5 negative
7. 2,3/4) and 4/ 1/4 2/.5 or 2/ 1/2 or 4 positive
8. (1/2, 2/3) and (0, 1/3) -1/3 / -1/2 = 2/3 positive
9. (3,5) and (0,0) -5/-3 = 5/3 positive
10. (2,2) and (-5/4)2/-7 negative
11. (3,9) and (5,3) -6/2 = -3 negative
12. (5,5) and (4,2)3/1 positive
13. (4.0) and (12, 2) 2/16 = 1/8 positive
14. (2,5) and (7,-5) 0/5 0 slope horizontal
15. (2,5) and (-6,-3) 1 positive
16. (-8,-2) and (1,4) 6/9 = 2/3 positive
17. (0,-3) and (-4,2) -5/4 positive
18. (5,1) and (9,4) 3/4 positive
19. (-10, 6) and (-5,8) 2/5 positive
20. (7,-3) and (11,-4) -1/4 negative
21. (13,0) and (-2,12) -12/15 = -4/5 negative
22. (-15,7) and (-10,6) -1/5 negative
23. (-13,8) and (21,80/=34 = 0 horizontal line ### slope formula from points 1: QR Challenge Question 1 (of 23) ### slope formula from points 1: QR Challenge Question 2 (of 23) ### slope formula from points 1: QR Challenge Question 3 (of 23) ### slope formula from points 1: QR Challenge Question 4 (of 23) ### slope formula from points 1: QR Challenge Question 5 (of 23) ### slope formula from points 1: QR Challenge Question 6 (of 23) ### slope formula from points 1: QR Challenge Question 7 (of 23) ### slope formula from points 1: QR Challenge Question 8 (of 23) ### slope formula from points 1: QR Challenge Question 9 (of 23) ### slope formula from points 1: QR Challenge Question 10 (of 23) ### slope formula from points 1: QR Challenge Question 11 (of 23) ### slope formula from points 1: QR Challenge Question 12 (of 23) ### slope formula from points 1: QR Challenge Question 13 (of 23) ### slope formula from points 1: QR Challenge Question 14 (of 23) ### slope formula from points 1: QR Challenge Question 15 (of 23) ### slope formula from points 1: QR Challenge Question 16 (of 23) ### slope formula from points 1: QR Challenge Question 17 (of 23) ### slope formula from points 1: QR Challenge Question 18 (of 23) ### slope formula from points 1: QR Challenge Question 19 (of 23) ### slope formula from points 1: QR Challenge Question 20 (of 23) ### slope formula from points 1: QR Challenge Question 21 (of 23) ### slope formula from points 1: QR Challenge Question 22 (of 23) ### slope formula from points 1: QR Challenge Question 23 (of 23)