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QR Challenge: 5th Grade Math

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. 1. 12 times 12 144
2. 2. 30 divided by 10 3
3. 3. 36 divided by 12 3
4. 4. 108 divided by 9 12
5. 5. 75 divided by 5 15
6. 6. 11 times 11 121
7. 7. 10 times 500 5000
8. 8. 6/21 in simplest form 2/7
9. 9. 11/55 in simplest form 1/5
10. 10. 21/63 in simplest form 1/3
11. 11. 9/72 in simplest form 1/8
12. 12. 6/14 in simplest form 3/7
13. 13. What is this mathematical name for this: 5 + 7 = K An equation
14. 14. What math operation is this problem: 12/4 Division
15. 15. Solve for K: 42/K = 2 21
16. 16. Bryce has 21 dirt bikes and 37 fourwheelers. How many dirt bikes and fourwheelers does he have in all? 58
17. 17. Olivia has 136 total cats and rabbits. If she has 107 cats, how many rabbits does she have? Write an equation and solve. 136-107 = C, 29
18. 18. John eats 12 red skittles every time he eats 1 green skittle. How many red skittles does John eat if he eats 37 green skittles? 444 red skittles
19. 19. Kyla practices dancing for 3 times as long as she practices singing. If she practices singing for 40 minutes, how many hours does she practice dancing? 2 hours
20. 20. If Mr. Wittner had 20 students in his class last year how many fewer students did he have last year than this year? 6 Students
21. 21. If Josh runs 3 miles with a pace of 7 minutes 12 seconds per mile, what is his total time for running 3 miles? 21 minutes 36 seconds
22. 22. If Ryan scores 93 points shooting only 3 pointers, how many shots did he make? 31
23. 23. Anicia sings 4 songs in a row. The length of the songs are 5 minutes 11 seconds, 4 minutes 53 seconds, 3 minutes 37 seconds and 4 minutes 49 seconds. How long did Anicia sing for? 18 minutes 30 seconds
24. 24. Mercedes brings in 3 cookies for all of the girls in our class. She brings in 2 brownies for all of the boys in our class. If our class has 12 girls and 14 boys how many treats did Mercedes bring? 64 treats
25. 25. Daichen is building a marshmallow tower using toothpicks and marshmallows. He uses 7 toothpicks for every 1 marshmallow he uses. If he builds a tower using 123 marshmallows, how many toothpicks did he use? 861 toothpicks
26. 26. 12 times 4 times 6 equals? 288
27. 27. 121 divided by 11 divided by 3? Write your answer as a mixed number.3 and 2/3
28. 28. 14 times 7 times 31 equals? 3038
29. 29. What is an angle called that is smaller than 90 degrees? Acute
30. 30. What is an angle called that is bigger than 90 degrees? Obtuse

 



5th Grade Math: QR Challenge

https://www.classtools.net/QR/decode.php?text=1._12_times_12

Question 1 (of 30)

 



5th Grade Math: QR Challenge

https://www.classtools.net/QR/decode.php?text=2._30_divided_by_10

Question 2 (of 30)

 



5th Grade Math: QR Challenge

https://www.classtools.net/QR/decode.php?text=3._36_divided_by_12

Question 3 (of 30)

 



5th Grade Math: QR Challenge

https://www.classtools.net/QR/decode.php?text=4._108_divided_by_9

Question 4 (of 30)

 



5th Grade Math: QR Challenge

https://www.classtools.net/QR/decode.php?text=5._75_divided_by_5

Question 5 (of 30)

 



5th Grade Math: QR Challenge

https://www.classtools.net/QR/decode.php?text=6._11_times_11

Question 6 (of 30)

 



5th Grade Math: QR Challenge

https://www.classtools.net/QR/decode.php?text=7._10_times_500

Question 7 (of 30)

 



5th Grade Math: QR Challenge

https://www.classtools.net/QR/decode.php?text=8._6/21_in_simplest_form

Question 8 (of 30)

 



5th Grade Math: QR Challenge

https://www.classtools.net/QR/decode.php?text=9._11/55_in_simplest_form

Question 9 (of 30)

 



5th Grade Math: QR Challenge

https://www.classtools.net/QR/decode.php?text=10._21/63_in_simplest_form

Question 10 (of 30)

 



5th Grade Math: QR Challenge

https://www.classtools.net/QR/decode.php?text=11._9/72_in_simplest_form

Question 11 (of 30)

 



5th Grade Math: QR Challenge

https://www.classtools.net/QR/decode.php?text=12._6/14_in_simplest_form

Question 12 (of 30)

 



5th Grade Math: QR Challenge

https://www.classtools.net/QR/decode.php?text=13._What_is_this_mathematical_name_for_this:_5_+_7_=_K

Question 13 (of 30)

 



5th Grade Math: QR Challenge

https://www.classtools.net/QR/decode.php?text=14._What_math_operation_is_this_problem:_12/4

Question 14 (of 30)

 



5th Grade Math: QR Challenge

https://www.classtools.net/QR/decode.php?text=15._Solve_for_K:_42/K_=_2

Question 15 (of 30)

 



5th Grade Math: QR Challenge

https://www.classtools.net/QR/decode.php?text=16._Bryce_has_21_dirt_bikes_and_37_fourwheelers._How_many_dirt_bikes_and_fourwheelers_does_he_have_in_all?

Question 16 (of 30)

 



5th Grade Math: QR Challenge

https://www.classtools.net/QR/decode.php?text=17._Olivia_has_136_total_cats_and_rabbits._If_she_has_107_cats,_how_many_rabbits_does_she_have?_Write_an_equation_and_solve.

Question 17 (of 30)

 



5th Grade Math: QR Challenge

https://www.classtools.net/QR/decode.php?text=18._John_eats_12_red_skittles_every_time_he_eats_1_green_skittle._How_many_red_skittles_does_John_eat_if_he_eats_37_green_skittles?

Question 18 (of 30)

 



5th Grade Math: QR Challenge

https://www.classtools.net/QR/decode.php?text=19._Kyla_practices_dancing_for_3_times_as_long_as_she_practices_singing._If_she_practices_singing_for_40_minutes,_how_many_hours_does_she_practice_dancing?

Question 19 (of 30)

 



5th Grade Math: QR Challenge

https://www.classtools.net/QR/decode.php?text=20._If_Mr._Wittner_had_20_students_in_his_class_last_year_how_many_fewer_students_did_he_have_last_year_than_this_year?

Question 20 (of 30)

 



5th Grade Math: QR Challenge

https://www.classtools.net/QR/decode.php?text=21._If_Josh_runs_3_miles_with_a_pace_of_7_minutes_12_seconds_per_mile,_what_is_his_total_time_for_running_3_miles?

Question 21 (of 30)

 



5th Grade Math: QR Challenge

https://www.classtools.net/QR/decode.php?text=22._If_Ryan_scores_93_points_shooting_only_3_pointers,_how_many_shots_did_he_make?

Question 22 (of 30)

 



5th Grade Math: QR Challenge

https://www.classtools.net/QR/decode.php?text=23._Anicia_sings_4_songs_in_a_row._The_length_of_the_songs_are_5_minutes_11_seconds,_4_minutes_53_seconds,_3_minutes_37_seconds_and_4_minutes_49_seconds._How_long_did_Anicia_sing_for?

Question 23 (of 30)

 



5th Grade Math: QR Challenge

https://www.classtools.net/QR/decode.php?text=24._Mercedes_brings_in_3_cookies_for_all_of_the_girls_in_our_class._She_brings_in_2_brownies_for_all_of_the_boys_in_our_class._If_our_class_has_12_girls_and_14_boys_how_many_treats_did_Mercedes_bring?

Question 24 (of 30)

 



5th Grade Math: QR Challenge

https://www.classtools.net/QR/decode.php?text=25._Daichen_is_building_a_marshmallow_tower_using_toothpicks_and_marshmallows._He_uses_7_toothpicks_for_every_1_marshmallow_he_uses._If_he_builds_a_tower_using_123_marshmallows,_how_many_toothpicks_did_he_use?

Question 25 (of 30)

 



5th Grade Math: QR Challenge

https://www.classtools.net/QR/decode.php?text=26._12_times_4_times_6_equals?

Question 26 (of 30)

 



5th Grade Math: QR Challenge

https://www.classtools.net/QR/decode.php?text=27._121_divided_by_11_divided_by_3?_Write_your_answer_as_a_mixed_number.

Question 27 (of 30)

 



5th Grade Math: QR Challenge

https://www.classtools.net/QR/decode.php?text=28._14_times_7_times_31_equals?

Question 28 (of 30)

 



5th Grade Math: QR Challenge

https://www.classtools.net/QR/decode.php?text=29._What_is_an_angle_called_that_is_smaller_than_90_degrees?

Question 29 (of 30)

 



5th Grade Math: QR Challenge

https://www.classtools.net/QR/decode.php?text=30._What_is_an_angle_called_that_is_bigger_than_90_degrees?

Question 30 (of 30)