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QR Challenge: Math Scavenger Hunt Place Value

Created using the ClassTools QR Treasure Hunt Generator

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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. 1. Solve the math equation: In 61, which digit is in the tens column? 6
2. 2. Solve the math equation: In 31, which digit is in the ones column? 1
3. 3. Solve the math equation: In 79, which digit is in the ones column? 9
4. 4. Solve the math equation: In 26, which digit is in the tens column? 2
5. 5. Solve the math equation: In 58, which digit is in the tens column? 5
6. 6. Solve the math equation: In 89, which digit is in the ones column? 9
7. 7. Solve the math equation: In 37, which digit is in the ones column? 7
8. 8. Solve the math equation: In 65, which digit is in the tens column? 6
9. 9. Solve the math equation: In 13, which digit is in the ones place? 3
10. 10. Solve the math equation: In 42, which digit is in the tens column? 4
11. 11. Solve the math equation: In 74, which digit is in the ones column? 4
12. 12. Place the numbers under the correct Place Value Column Chart provided 54 =5 in tens, 4 in ones
13. 13. Place the numbers under the correct Place Value Column Chart provided 77 = 7 in tens, 7 in ones
14. 14. Place the numbers under the correct Place Value Column Chart provided 33= 3 in tens, 3 in ones
15. 15. Place the numbers under the correct Place Value Column Chart provided 49= 4 in tens, 9 in ones
16. 16. Place the numbers under the correct Place Value Column Chart provided 72= 7 in tens, 2 in ones
17. 17. Place the numbers under the correct Place Value Column Chart provided 98= 9 in tens, 8 in ones
18. 18. Answer the following addition question: 52+8=60
19. 19. Answer the following addition question: 36+6=42
20. 20. Answer the following addition question: 63+7=70
21. 21. Answer the following addition question: 15+8=23
22. 22. Answer the following addition question: 6+6=12
23. 23. Answer the following subtraction question: 71-2=69
24. 24. Answer the following subtraction question: 41-5=36
25. 25. Answer the following subtraction question: 30-4=26
26. 26. Answer the following subtraction question: 80-5=75
27. 27. Answer the following subtraction question: 34-3=31

 


Math Scavenger Hunt Place Value: QR Challenge

https://www.classtools.net/QR/decode.php?text=1. Solve_the_math_equation:_In_61,_which_digit_is_in_the_tens_column?

Question 1 (of 27)

 


Math Scavenger Hunt Place Value: QR Challenge

https://www.classtools.net/QR/decode.php?text=2. Solve_the_math_equation:_In_31,_which_digit_is_in_the_ones_column?

Question 2 (of 27)

 


Math Scavenger Hunt Place Value: QR Challenge

https://www.classtools.net/QR/decode.php?text=3. Solve_the_math_equation:_In_79,_which_digit_is_in_the_ones_column?

Question 3 (of 27)

 


Math Scavenger Hunt Place Value: QR Challenge

https://www.classtools.net/QR/decode.php?text=4. Solve_the_math_equation:_In_26,_which_digit_is_in_the_tens_column?

Question 4 (of 27)

 


Math Scavenger Hunt Place Value: QR Challenge

https://www.classtools.net/QR/decode.php?text=5. Solve_the_math_equation:_In_58,_which_digit_is_in_the_tens_column?

Question 5 (of 27)

 


Math Scavenger Hunt Place Value: QR Challenge

https://www.classtools.net/QR/decode.php?text=6. Solve_the_math_equation:_In_89,_which_digit_is_in_the_ones_column?

Question 6 (of 27)

 


Math Scavenger Hunt Place Value: QR Challenge

https://www.classtools.net/QR/decode.php?text=7. Solve_the_math_equation:_In_37,_which_digit_is_in_the_ones_column?

Question 7 (of 27)

 


Math Scavenger Hunt Place Value: QR Challenge

https://www.classtools.net/QR/decode.php?text=8. Solve_the_math_equation:_In_65,_which_digit_is_in_the_tens_column?

Question 8 (of 27)

 


Math Scavenger Hunt Place Value: QR Challenge

https://www.classtools.net/QR/decode.php?text=9. Solve_the_math_equation:_In_13,_which_digit_is_in_the_ones_place?

Question 9 (of 27)

 


Math Scavenger Hunt Place Value: QR Challenge

https://www.classtools.net/QR/decode.php?text=10. _Solve_the_math_equation:_In_42,_which_digit_is_in_the_tens_column?

Question 10 (of 27)

 


Math Scavenger Hunt Place Value: QR Challenge

https://www.classtools.net/QR/decode.php?text=11. _Solve_the_math_equation:_In_74,_which_digit_is_in_the_ones_column?

Question 11 (of 27)

 


Math Scavenger Hunt Place Value: QR Challenge

https://www.classtools.net/QR/decode.php?text=12. _Place_the_numbers_under_the_correct_Place_Value_Column_Chart_provided_54_=

Question 12 (of 27)

 


Math Scavenger Hunt Place Value: QR Challenge

https://www.classtools.net/QR/decode.php?text=13. _Place_the_numbers_under_the_correct_Place_Value_Column_Chart_provided_77_=

Question 13 (of 27)

 


Math Scavenger Hunt Place Value: QR Challenge

https://www.classtools.net/QR/decode.php?text=14. _Place_the_numbers_under_the_correct_Place_Value_Column_Chart_provided_33=

Question 14 (of 27)

 


Math Scavenger Hunt Place Value: QR Challenge

https://www.classtools.net/QR/decode.php?text=15. _Place_the_numbers_under_the_correct_Place_Value_Column_Chart_provided_49=

Question 15 (of 27)

 


Math Scavenger Hunt Place Value: QR Challenge

https://www.classtools.net/QR/decode.php?text=16. _Place_the_numbers_under_the_correct_Place_Value_Column_Chart_provided_72=

Question 16 (of 27)

 


Math Scavenger Hunt Place Value: QR Challenge

https://www.classtools.net/QR/decode.php?text=17. _Place_the_numbers_under_the_correct_Place_Value_Column_Chart_provided_98=

Question 17 (of 27)

 


Math Scavenger Hunt Place Value: QR Challenge

https://www.classtools.net/QR/decode.php?text=18. _Answer_the_following_addition_question:_52+8=

Question 18 (of 27)

 


Math Scavenger Hunt Place Value: QR Challenge

https://www.classtools.net/QR/decode.php?text=19. _Answer_the_following_addition_question:_36+6=

Question 19 (of 27)

 


Math Scavenger Hunt Place Value: QR Challenge

https://www.classtools.net/QR/decode.php?text=20. _Answer_the_following_addition_question:_63+7=

Question 20 (of 27)

 


Math Scavenger Hunt Place Value: QR Challenge

https://www.classtools.net/QR/decode.php?text=21. _Answer_the_following_addition_question:_15+8=

Question 21 (of 27)

 


Math Scavenger Hunt Place Value: QR Challenge

https://www.classtools.net/QR/decode.php?text=22. _Answer_the_following_addition_question:_6+6=

Question 22 (of 27)

 


Math Scavenger Hunt Place Value: QR Challenge

https://www.classtools.net/QR/decode.php?text=23. _Answer_the_following_subtraction_question:_71-2=

Question 23 (of 27)

 


Math Scavenger Hunt Place Value: QR Challenge

https://www.classtools.net/QR/decode.php?text=24. _Answer_the_following_subtraction_question:_41-5=

Question 24 (of 27)

 


Math Scavenger Hunt Place Value: QR Challenge

https://www.classtools.net/QR/decode.php?text=25. _Answer_the_following_subtraction_question:_30-4=

Question 25 (of 27)

 


Math Scavenger Hunt Place Value: QR Challenge

https://www.classtools.net/QR/decode.php?text=26. _Answer_the_following_subtraction_question:_80-5=

Question 26 (of 27)

 


Math Scavenger Hunt Place Value: QR Challenge

https://www.classtools.net/QR/decode.php?text=27. _Answer_the_following_subtraction_question:_34-3=

Question 27 (of 27)