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QR Challenge: Fraction Math Challenge

Created using the ClassTools QR Treasure Hunt Generator

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Detailed Case Study Search the Archive Feedback

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. Write 4 3/7 as an improper fraction31/7
2. Question2 5/6-1/31/2
3. Question3 2/3+5/41 11/12
4. Question4 2/3 x 48/3 or 2 2/3
5. Question5 solve for b 15/b = 10/4b=6
6. Question6 convert 68% into a fraction and a decimal17/25 and .68
7. question7 Which sign makes the statement true? 0.0818 82% <, >, =
8. Question8 Which sign makes the statement true? 0.7 68% <, >, =
9. Question 9 Shannon prepared 30 kilograms of dough after working 5 hours. How much dough did Shannon prepare if she worked for 7 hours? Assume the relationship is directly proportional.
10. question 10 Are these ratios equivalent? 3:5 and 18:20
11. Question 11 1 9/11 + 2 3/11 =
12. question 12 Today Joel is carrying his history textbook and his lunch in his backpack. If the history textbook weighs 7/12 of a pound and his lunch weighs 7/12 of a pound, how much weight is in Joel's backpack?

 


Fraction Math Challenge: QR Challenge

https://www.classtools.net/QR/decode.php?text=Write_4_3/7_as_an_improper_fraction

Question 1 (of 12)

 


Fraction Math Challenge: QR Challenge

https://www.classtools.net/QR/decode.php?text=Question2_5/6-1/3

Question 2 (of 12)

 


Fraction Math Challenge: QR Challenge

https://www.classtools.net/QR/decode.php?text=Question3_2/3+5/4

Question 3 (of 12)

 


Fraction Math Challenge: QR Challenge

https://www.classtools.net/QR/decode.php?text=Question4_2/3_x_4

Question 4 (of 12)

 


Fraction Math Challenge: QR Challenge

https://www.classtools.net/QR/decode.php?text=Question5_solve_for_b_15/b_=_10/4

Question 5 (of 12)

 


Fraction Math Challenge: QR Challenge

https://www.classtools.net/QR/decode.php?text=Question6_convert_68%_into_a_fraction_and_a_decimal

Question 6 (of 12)

 


Fraction Math Challenge: QR Challenge

https://www.classtools.net/QR/decode.php?text=question7__Which_sign_makes_the_statement_true?_0.0818 __82%_<,_>,_=

Question 7 (of 12)

 


Fraction Math Challenge: QR Challenge

https://www.classtools.net/QR/decode.php?text=Question8_Which_sign_makes_the_statement_true?_0.7__68%_<,_>,_=

Question 8 (of 12)

 


Fraction Math Challenge: QR Challenge

https://www.classtools.net/QR/decode.php?text=Question_9_Shannon_prepared_30_kilograms_of_dough_after_working_5_hours._How_much_dough_did_Shannon_prepare_if_she_worked_for_7_hours?_Assume_the_relationship_is_directly_proportional.

Question 9 (of 12)

 


Fraction Math Challenge: QR Challenge

https://www.classtools.net/QR/decode.php?text=question_10_Are_these_ratios_equivalent?_3:5_and_18:20

Question 10 (of 12)

 


Fraction Math Challenge: QR Challenge

https://www.classtools.net/QR/decode.php?text=Question_11_1_9/11_+_2_ 3/11_=

Question 11 (of 12)

 


Fraction Math Challenge: QR Challenge

https://www.classtools.net/QR/decode.php?text=question_12_Today_Joel_is_carrying_his_history_textbook_and_his_lunch_in_his_backpack._If_the_history_textbook_weighs_7/12_of_a_pound_and_his_lunch_weighs_7/12_of_a_pound,_how_much_weight_is_in_Joel's_backpack?

Question 12 (of 12)