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QR Challenge: Multiplication and Division Review

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. Tom rides his bike 39 miles a week. ESTIMATE the number of miles he will ride in three weeks.Show your work
2.
3. Find the product by grouping the factors in two different ways. 5x3x2=?Show your work
4.
5. Our class was counting by 30s. Write an equation to show the number the eighth person said. show your work
6.
7. Candy is sold in boxes, and each box holds exactly five candy bars. How many boxes will the factory fill with 45 candy bars? show your work
8.
9. John brought four packages to work. Each package weighed the same amount. The total weight of the package was 36 ounces. How much did each package weigh? show your work.

 



Multiplication and Division Review : QR Challenge

https://www.classtools.net/QR/decode.php?text=Tom_rides_his_bike_39_miles_a_week.__ESTIMATE_the_number_of_miles_he_will_ride_in_three_weeks.

Question 1 (of 9)

 



Multiplication and Division Review : QR Challenge

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

Question 2 (of 9)

 



Multiplication and Division Review : QR Challenge

https://www.classtools.net/QR/decode.php?text=Find_the_product_by_grouping_the_factors_in_two_different_ways._5x3x2=?

Question 3 (of 9)

 



Multiplication and Division Review : QR Challenge

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

Question 4 (of 9)

 



Multiplication and Division Review : QR Challenge

https://www.classtools.net/QR/decode.php?text=Our_class_was_counting_by_30s._Write_an_equation_to_show_the_number_the_eighth_person_said.

Question 5 (of 9)

 



Multiplication and Division Review : QR Challenge

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

Question 6 (of 9)

 



Multiplication and Division Review : QR Challenge

https://www.classtools.net/QR/decode.php?text=Candy_is_sold_in_boxes,_and_each_box_holds_exactly_five_candy_bars.__How_many_boxes_will_the_factory_fill_with_45_candy_bars?

Question 7 (of 9)

 



Multiplication and Division Review : QR Challenge

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

Question 8 (of 9)

 



Multiplication and Division Review : QR Challenge

https://www.classtools.net/QR/decode.php?text=John_brought_four_packages_to_work.__Each_package_weighed_the_same_amount.__The_total_weight_of_the_package_was_36_ounces.__How_much_did_each_package_weigh?

Question 9 (of 9)