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QR Challenge: QR Code Math Scavenger Hunt

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. 5X7=35
2. 7x9=63
3. How many inches is 2 feet 5 inches?29inches
4. Which number is greater? 65,259 or 65,95265,952
5. Put these numbers in order from greatest to least. 1,258 638 125 5891258, 638 589 125
6. Round 759 to the nearest 10.760
7. How much is 3 quarters, 8 dimes, 2 nickels, and 3 pennies?$1.68
8. 593+154=747
9. 475+952=1427
10. 2100-657=1443
11. 6524-3879=2645
12. Bob started work at 9:30AM and finsihed at 1:15PM. How long did he work?3 hours and 45 minutes
13. 5x3=15
14. 5x5=25
15. What fraction is bigger? 2/3 or 3/43/4
16. What is the mixed number for 25/4?6 and 1/4
17. How many feet is 36 inches?3 feet
18. Write 65/100 as a decimal..65
19. Write 7/10 as a decimal..7
20. Write .45 as a fraction.45/100

 



QR Code Math Scavenger Hunt: QR Challenge

https://www.classtools.net/QR/decode.php?text=QR Code Math Scavenger Hunt
Q1/20:

5X7=&choe=UTF-8

Question 1 (of 20)

 



QR Code Math Scavenger Hunt: QR Challenge

https://www.classtools.net/QR/decode.php?text=QR Code Math Scavenger Hunt
Q2/20:

7x9=&choe=UTF-8

Question 2 (of 20)

 



QR Code Math Scavenger Hunt: QR Challenge

https://www.classtools.net/QR/decode.php?text=QR Code Math Scavenger Hunt
Q3/20:

How many inches is 2 feet 5 inches?&choe=UTF-8

Question 3 (of 20)

 



QR Code Math Scavenger Hunt: QR Challenge

https://www.classtools.net/QR/decode.php?text=QR Code Math Scavenger Hunt
Q4/20:

Which number is greater? 65,259 or 65,952&choe=UTF-8

Question 4 (of 20)

 



QR Code Math Scavenger Hunt: QR Challenge

https://www.classtools.net/QR/decode.php?text=QR Code Math Scavenger Hunt
Q5/20:

Put these numbers in order from greatest to least. 1,258 638 125 589&choe=UTF-8

Question 5 (of 20)

 



QR Code Math Scavenger Hunt: QR Challenge

https://www.classtools.net/QR/decode.php?text=QR Code Math Scavenger Hunt
Q6/20:

Round 759 to the nearest 10.&choe=UTF-8

Question 6 (of 20)

 



QR Code Math Scavenger Hunt: QR Challenge

https://www.classtools.net/QR/decode.php?text=QR Code Math Scavenger Hunt
Q7/20:

How much is 3 quarters, 8 dimes, 2 nickels, and 3 pennies?&choe=UTF-8

Question 7 (of 20)

 



QR Code Math Scavenger Hunt: QR Challenge

https://www.classtools.net/QR/decode.php?text=QR Code Math Scavenger Hunt
Q8/20:

593+154=&choe=UTF-8

Question 8 (of 20)

 



QR Code Math Scavenger Hunt: QR Challenge

https://www.classtools.net/QR/decode.php?text=QR Code Math Scavenger Hunt
Q9/20:

475+952=&choe=UTF-8

Question 9 (of 20)

 



QR Code Math Scavenger Hunt: QR Challenge

https://www.classtools.net/QR/decode.php?text=QR Code Math Scavenger Hunt
Q10/20:

2100-657=&choe=UTF-8

Question 10 (of 20)

 



QR Code Math Scavenger Hunt: QR Challenge

https://www.classtools.net/QR/decode.php?text=QR Code Math Scavenger Hunt
Q11/20:

6524-3879=&choe=UTF-8

Question 11 (of 20)

 



QR Code Math Scavenger Hunt: QR Challenge

https://www.classtools.net/QR/decode.php?text=QR Code Math Scavenger Hunt
Q12/20:

Bob started work at 9:30AM and finsihed at 1:15PM. How long did he work?&choe=UTF-8

Question 12 (of 20)

 



QR Code Math Scavenger Hunt: QR Challenge

https://www.classtools.net/QR/decode.php?text=QR Code Math Scavenger Hunt
Q13/20:

5x3=&choe=UTF-8

Question 13 (of 20)

 



QR Code Math Scavenger Hunt: QR Challenge

https://www.classtools.net/QR/decode.php?text=QR Code Math Scavenger Hunt
Q14/20:

5x5=&choe=UTF-8

Question 14 (of 20)

 



QR Code Math Scavenger Hunt: QR Challenge

https://www.classtools.net/QR/decode.php?text=QR Code Math Scavenger Hunt
Q15/20:

What fraction is bigger? 2/3 or 3/4&choe=UTF-8

Question 15 (of 20)

 



QR Code Math Scavenger Hunt: QR Challenge

https://www.classtools.net/QR/decode.php?text=QR Code Math Scavenger Hunt
Q16/20:

What is the mixed number for 25/4?&choe=UTF-8

Question 16 (of 20)

 



QR Code Math Scavenger Hunt: QR Challenge

https://www.classtools.net/QR/decode.php?text=QR Code Math Scavenger Hunt
Q17/20:

How many feet is 36 inches?&choe=UTF-8

Question 17 (of 20)

 



QR Code Math Scavenger Hunt: QR Challenge

https://www.classtools.net/QR/decode.php?text=QR Code Math Scavenger Hunt
Q18/20:

Write 65/100 as a decimal.&choe=UTF-8

Question 18 (of 20)

 



QR Code Math Scavenger Hunt: QR Challenge

https://www.classtools.net/QR/decode.php?text=QR Code Math Scavenger Hunt
Q19/20:

Write 7/10 as a decimal.&choe=UTF-8

Question 19 (of 20)

 



QR Code Math Scavenger Hunt: QR Challenge

https://www.classtools.net/QR/decode.php?text=QR Code Math Scavenger Hunt
Q20/20:

Write .45 as a fraction.&choe=UTF-8

Question 20 (of 20)