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QR Challenge: Math Class - Tech Tuesdays

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. Destiny wants to have a Valentine's Day Party. She brings 60 delicious cookies to school on Friday, February 14th. Three students wanted two cookies each before school even started. Then, Mrs. Broderson came over and took a cookie. One of the three that took cookies first had to go to the office so they gave their cookies back. Once the class got settled, all the kids were bugging her for cookies. She asked Mrs. Hawkins if she could pass them out. If everyone was at school that day, how many cookies did each student get? (The students who got cookies before were full so they didn't get more.) There are 25 kids in the class.60-6-1+2/25
2. PEMDASnone
3. Ale'a scores 15 points fewer than Ian, who scores 35 points. Genna scores half as many points as Ale'a. How many points does Genna score?PEMDAS
4. 6x-15+4x-2x=60-10-5xmay have a decimal
5. What is the equivalent ratio of 5/7?10/14

 



Math Class - Tech Tuesdays: QR Challenge

https://www.classtools.net/QR/decode.php?text=Destiny-wants-to-have-a-Valentine's-Day-Party.-She-brings-60-delicious-cookies-to-school-on-Friday,-February-14th.-Three-students-wanted-two-cookies-each-before-school-even-started.-Then,-Mrs.-Broderson-came-over-and-took-a-cookie.-One-of-the-three-that-took-cookies-first-had-to-go-to-the-office-so-they-gave-their-cookies-back.--Once-the-class-got-settled,-all-the-kids-were-bugging-her-for-cookies.-She-asked-Mrs.-Hawkins-if-she-could-pass-them-out.-If-everyone-was-at-school-that-day,-how-many-cookies-did-each-student-get?--(The-students-who-got-cookies-before-were-full-so-they-didn't-get-more.)--There-are-25-kids-in-the-class.

Question 1 (of 5)

 



Math Class - Tech Tuesdays: QR Challenge

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

Question 2 (of 5)

 



Math Class - Tech Tuesdays: QR Challenge

https://www.classtools.net/QR/decode.php?text=Ale'a-scores-15-points-fewer-than-Ian,-who-scores-35-points.--Genna-scores-half-as-many-points-as-Ale'a.-How-many-points-does-Genna-score?

Question 3 (of 5)

 



Math Class - Tech Tuesdays: QR Challenge

https://www.classtools.net/QR/decode.php?text=6x-15+4x-2x=60-10-5x

Question 4 (of 5)

 



Math Class - Tech Tuesdays: QR Challenge

https://www.classtools.net/QR/decode.php?text=What-is-the-equivalent-ratio-of-5/7?

Question 5 (of 5)