QR Challenge: Math Review Fractions
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. 1/2+1/4 |
|
2. 1 3/6+5/8 |
| 3. 7 3/13-1 11/26 |
| 4. 9 5/26-4 3/13 |
| 5. 2/3 greater than, less than, equal to, 6/7 |
| 6. 4/7 greater than, less than, equal to, 1/2 |
| 7. 3/4 greater than, less than, equal to, 75/100 |
| 8. Convert to decimal 1/10 |
| 9. Convert to decimal 2/5 |
| 10. Convert to decimal 9/12 |
| 11. Convert to fraction 0.75 |
| 12. Convert to fraction 0.125 |
| 13. Convert to fraction 0.375 |
| 14. 3 4/7 divided by 3 3/4 |
| 15. 2.5 divided by 3 5/6 |
| 16. 4.25/3.75 |
| 17. 4 5/9 X 4 2/3 |
| 18. 2 1/2 X 2 1/6 |
| 19. 3 1/4 X 4 5/6 |
| 20. 1/7 X 1/2 |
| 21. Tell me in words how to add 2/5+1/10 |
| 22. Put in order 3/8 5/16 3/4 |
| 23. Put in order 0.5, 9/16, 7/8 |
| 24. Put 208/28 into a mixed number in lowest terms |
| 25. Put 65/11 into a mixed number in lowest terms | |
Math Review Fractions: QR Challenge
https://www.classtools.net/QR/decode.php?text=1/2+1/4
Question 1 (of 25)
Math Review Fractions: QR Challenge
https://www.classtools.net/QR/decode.php?text=1_3/6+5/8
Question 2 (of 25)
Math Review Fractions: QR Challenge
https://www.classtools.net/QR/decode.php?text=7_3/13-1_11/26
Question 3 (of 25)
Math Review Fractions: QR Challenge
https://www.classtools.net/QR/decode.php?text=9_5/26-4_3/13
Question 4 (of 25)
Math Review Fractions: QR Challenge
https://www.classtools.net/QR/decode.php?text=2/3_greater_than,_less_than,_equal_to,_6/7
Question 5 (of 25)
Math Review Fractions: QR Challenge
https://www.classtools.net/QR/decode.php?text=4/7_greater_than,_less_than,_equal_to,_1/2
Question 6 (of 25)
Math Review Fractions: QR Challenge
https://www.classtools.net/QR/decode.php?text=3/4_greater_than,_less_than,_equal_to,_75/100
Question 7 (of 25)
Math Review Fractions: QR Challenge
https://www.classtools.net/QR/decode.php?text=Convert_to_decimal_1/10
Question 8 (of 25)
Math Review Fractions: QR Challenge
https://www.classtools.net/QR/decode.php?text=Convert_to_decimal_2/5
Question 9 (of 25)
Math Review Fractions: QR Challenge
https://www.classtools.net/QR/decode.php?text=Convert_to_decimal_9/12
Question 10 (of 25)
Math Review Fractions: QR Challenge
https://www.classtools.net/QR/decode.php?text=Convert_to_fraction_0.75
Question 11 (of 25)
Math Review Fractions: QR Challenge
https://www.classtools.net/QR/decode.php?text=Convert_to_fraction_0.125
Question 12 (of 25)
Math Review Fractions: QR Challenge
https://www.classtools.net/QR/decode.php?text=Convert_to_fraction_0.375
Question 13 (of 25)
Math Review Fractions: QR Challenge
https://www.classtools.net/QR/decode.php?text=3_4/7_divided_by_3_3/4
Question 14 (of 25)
Math Review Fractions: QR Challenge
https://www.classtools.net/QR/decode.php?text=2.5_divided_by_3_5/6
Question 15 (of 25)
Math Review Fractions: QR Challenge
https://www.classtools.net/QR/decode.php?text=4.25/3.75
Question 16 (of 25)
Math Review Fractions: QR Challenge
https://www.classtools.net/QR/decode.php?text=4_5/9_X_4_2/3
Question 17 (of 25)
Math Review Fractions: QR Challenge
https://www.classtools.net/QR/decode.php?text=2_1/2_X_2_1/6
Question 18 (of 25)
Math Review Fractions: QR Challenge
https://www.classtools.net/QR/decode.php?text=3_1/4_X_4_5/6
Question 19 (of 25)
Math Review Fractions: QR Challenge
https://www.classtools.net/QR/decode.php?text=1/7_X_1/2
Question 20 (of 25)
Math Review Fractions: QR Challenge
https://www.classtools.net/QR/decode.php?text=Tell_me_in_words_how_to_add_2/5+1/10
Question 21 (of 25)
Math Review Fractions: QR Challenge
https://www.classtools.net/QR/decode.php?text=Put_in_order_3/8_5/16_3/4
Question 22 (of 25)
Math Review Fractions: QR Challenge
https://www.classtools.net/QR/decode.php?text=Put_in_order_0.5,_9/16,_7/8
Question 23 (of 25)
Math Review Fractions: QR Challenge
https://www.classtools.net/QR/decode.php?text=Put_208/28_into_a_mixed_number_in_lowest_terms
Question 24 (of 25)
Math Review Fractions: QR Challenge
https://www.classtools.net/QR/decode.php?text=Put_65/11_into_a_mixed_number_in_lowest_terms
Question 25 (of 25)