QR Challenge: Fractions, Percents, and Equations-Wrong Answers
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. 1. Sorry, Charlie! Go back and try again. |
|
2. 2. Uh-oh...Double check your work. |
| 3. 3. Yikes! Is that the way your teacher taught you to do this problem? Try again. |
| 4. 4. Ummmm...I don't think so. Try again. |
| 5. 5. Are you sure about that? I'm not. Try again. |
| 6. 6. You should ask your buddy to help. That's not it. |
| 7. 7. Don't stress, but do try again. |
| 8. 8. Walk (don't run) back and try this problem again. |
| 9. 9. Really? Nope... |
| 10. 10. Dear Aunt Sally, Please Excuse My MISTAKE! |
| 11. 11. It's time to make your teacher proud of you. Rethink and solve this problem. |
| 12. 12. Don't give up. Try this the way your teacher taught you to do it. |
| 13. 13. Be confident! Now go solve this problem correctly. |
| 14. 14. At least you're getting some exercise. :) Go exercise your brain! |
| 15. 15. Don't get frustrated. Slow down and try again. |
| 16. 16. Do a few jumping jacks and then try again. |
| 17. 17. Think really hard. You can do it! |
| 18. 18. Get moving, kiddo! Try again. |
| 19. 19. After you solve this problem correctly, go back to your class. |
| 20. 20. After you solve this problem correctly, go back to your class. | |
Fractions, Percents, and Equations-Wrong Answers: QR Challenge
https://www.classtools.net/QR/decode.php?text=1._Sorry,_Charlie!_Go_back_and_try_again.
Question 1 (of 20)
Fractions, Percents, and Equations-Wrong Answers: QR Challenge
https://www.classtools.net/QR/decode.php?text=2._Uh-oh...Double_check_your_work.
Question 2 (of 20)
Fractions, Percents, and Equations-Wrong Answers: QR Challenge
https://www.classtools.net/QR/decode.php?text=3._Yikes!_Is_that_the_way_your_teacher_taught_you_to_do_this_problem?_Try_again.
Question 3 (of 20)
Fractions, Percents, and Equations-Wrong Answers: QR Challenge
https://www.classtools.net/QR/decode.php?text=4._Ummmm...I_don't_think_so._Try_again.
Question 4 (of 20)
Fractions, Percents, and Equations-Wrong Answers: QR Challenge
https://www.classtools.net/QR/decode.php?text=5._Are_you_sure_about_that?_I'm_not._Try_again.
Question 5 (of 20)
Fractions, Percents, and Equations-Wrong Answers: QR Challenge
https://www.classtools.net/QR/decode.php?text=6._You_should_ask_your_buddy_to_help._That's_not_it.
Question 6 (of 20)
Fractions, Percents, and Equations-Wrong Answers: QR Challenge
https://www.classtools.net/QR/decode.php?text=7._Don't_stress,_but_do_try_again.
Question 7 (of 20)
Fractions, Percents, and Equations-Wrong Answers: QR Challenge
https://www.classtools.net/QR/decode.php?text=8._Walk_(don't_run)_back_and_try_this_problem_again.
Question 8 (of 20)
Fractions, Percents, and Equations-Wrong Answers: QR Challenge
https://www.classtools.net/QR/decode.php?text=9._Really?_Nope...
Question 9 (of 20)
Fractions, Percents, and Equations-Wrong Answers: QR Challenge
https://www.classtools.net/QR/decode.php?text=10._Dear_Aunt_Sally,_Please_Excuse_My_MISTAKE!
Question 10 (of 20)
Fractions, Percents, and Equations-Wrong Answers: QR Challenge
https://www.classtools.net/QR/decode.php?text=11._It's_time_to_make_your_teacher_proud_of_you._Rethink_and_solve_this_problem.
Question 11 (of 20)
Fractions, Percents, and Equations-Wrong Answers: QR Challenge
https://www.classtools.net/QR/decode.php?text=12._Don't_give_up._Try_this_the_way_your_teacher_taught_you_to_do_it.
Question 12 (of 20)
Fractions, Percents, and Equations-Wrong Answers: QR Challenge
https://www.classtools.net/QR/decode.php?text=13._Be_confident!_Now_go_solve_this_problem_correctly.
Question 13 (of 20)
Fractions, Percents, and Equations-Wrong Answers: QR Challenge
https://www.classtools.net/QR/decode.php?text=14._At_least_you're_getting_some_exercise._:)_Go_exercise_your_brain!
Question 14 (of 20)
Fractions, Percents, and Equations-Wrong Answers: QR Challenge
https://www.classtools.net/QR/decode.php?text=15._Don't_get_frustrated._Slow_down_and_try_again.
Question 15 (of 20)
Fractions, Percents, and Equations-Wrong Answers: QR Challenge
https://www.classtools.net/QR/decode.php?text=16._Do_a_few_jumping_jacks_and_then_try_again.
Question 16 (of 20)
Fractions, Percents, and Equations-Wrong Answers: QR Challenge
https://www.classtools.net/QR/decode.php?text=17._Think_really_hard._You_can_do_it!
Question 17 (of 20)
Fractions, Percents, and Equations-Wrong Answers: QR Challenge
https://www.classtools.net/QR/decode.php?text=18._Get_moving,_kiddo!_Try_again.
Question 18 (of 20)
Fractions, Percents, and Equations-Wrong Answers: QR Challenge
https://www.classtools.net/QR/decode.php?text=19._After_you_solve_this_problem_correctly,_go_back_to_your_class.
Question 19 (of 20)
Fractions, Percents, and Equations-Wrong Answers: QR Challenge
https://www.classtools.net/QR/decode.php?text=20._After_you_solve_this_problem_correctly,_go_back_to_your_class.
Question 20 (of 20)
