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QR Challenge: Telling Time

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. Mary put a cake in the oven at 4:00. It needs to cook for 30 minutes. What time should Mary take the cake out of the oven?4:30
2. John and Jake worked on their science project from 6:00 to 7:00. How long did they work on the project?1hour
3. Ashley left for her grandmother\'s house at 12:00. It took two hours to get there. What time did Ashley arrive at her grandmother\'s house?2:00
4. Ben went to a movie that started at 1:00. It ended at 4:00. How long was the movie?3 hours
5. John went on a bike ride at 7:00. He rode for 30 minutes. What time did he get back from his bike ride?7:30

 



Telling Time: QR Challenge

https://www.classtools.net/QR/decode.php?text=Mary-put-a-cake-in-the-oven-at-4:00.-It-needs-to-cook-for-30-minutes.-What-time-should-Mary-take-the-cake-out-of-the-oven?

Question 1 (of 5)

 



Telling Time: QR Challenge

https://www.classtools.net/QR/decode.php?text=John-and-Jake-worked-on-their-science-project-from-6:00-to-7:00.-How-long-did-they-work-on-the-project?

Question 2 (of 5)

 



Telling Time: QR Challenge

https://www.classtools.net/QR/decode.php?text=Ashley-left-for-her-grandmother\'s-house-at-12:00.-It-took-two-hours-to-get-there.-What-time-did-Ashley-arrive-at-her-grandmother\'s-house?

Question 3 (of 5)

 



Telling Time: QR Challenge

https://www.classtools.net/QR/decode.php?text=Ben-went-to-a-movie-that-started-at-1:00.-It-ended-at-4:00.-How-long-was-the-movie?

Question 4 (of 5)

 



Telling Time: QR Challenge

https://www.classtools.net/QR/decode.php?text=John-went-on-a-bike-ride-at-7:00.-He-rode-for-30-minutes.-What-time-did-he-get-back-from-his-bike-ride?

Question 5 (of 5)