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QR Challenge: Awesome Graphing QR Code Hunt! :)

Created using the ClassTools QR Treasure Hunt Generator

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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. In the equation y=5x+4, state the slope and y-intercept.5,4
2. Find the slope of the line that passed through the points (-3,1) and (4,5).4/7
3. A_________ is a special relation in which each member of the domain is paired with exactly one member in the range.function
4. Find the x and y intercepts for the graph of 6x+3y=12.2,4
5. Write the equation -4x+5y=-10 in slope-intercept form.y=4/5x-2
6. BONUS: Follow the link. What is the slope of the line shown in the picture? http://qr.ai/i/2rqd2ji8g4guti4z1

 


Awesome Graphing QR Code Hunt! :): QR Challenge

https://www.classtools.net/QR/decode.php?text=Awesome Graphing QR Code Hunt! :)
Q1/6:

In the equation y=5x+4, state the slope and y-intercept.&choe=UTF-8

Question 1 (of 6)

 


Awesome Graphing QR Code Hunt! :): QR Challenge

https://www.classtools.net/QR/decode.php?text=Awesome Graphing QR Code Hunt! :)
Q2/6:

Find the slope of the line that passed through the points (-3,1) and (4,5).&choe=UTF-8

Question 2 (of 6)

 


Awesome Graphing QR Code Hunt! :): QR Challenge

https://www.classtools.net/QR/decode.php?text=Awesome Graphing QR Code Hunt! :)
Q3/6:

A_________ is a special relation in which each member of the domain is paired with exactly one member in the range.&choe=UTF-8

Question 3 (of 6)

 


Awesome Graphing QR Code Hunt! :): QR Challenge

https://www.classtools.net/QR/decode.php?text=Awesome Graphing QR Code Hunt! :)
Q4/6:

Find the x and y intercepts for the graph of 6x+3y=12.&choe=UTF-8

Question 4 (of 6)

 


Awesome Graphing QR Code Hunt! :): QR Challenge

https://www.classtools.net/QR/decode.php?text=Awesome Graphing QR Code Hunt! :)
Q5/6:

Write the equation -4x+5y=-10 in slope-intercept form.&choe=UTF-8

Question 5 (of 6)

 


Awesome Graphing QR Code Hunt! :): QR Challenge

https://www.classtools.net/QR/decode.php?text=Awesome Graphing QR Code Hunt! :)
Q6/6:

BONUS: Follow the link. What is the slope of the line shown in the picture? http://qr.ai/i/2rqd2ji8g4guti4z&choe=UTF-8

Question 6 (of 6)