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QR Challenge: Transformation Review

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. The vertices of a square include (3,3). The square is dilated with a scale factor of 2, what will be the new coordinate?(6,6)
2. An endpoint of a line is located at (4,-2). The line is translated 2 units down and 4 units left. Where would the new end point be located?(0,0)
3. A point (2,0) is rotated 90 degrees counter clockwise. What is the new coordinate?(0,2)
4. A point is located at (-3,6) and is reflected over the x-axis. What is the location of the new point?(-3,-6)
5. What is the scale factor of a point that went from (3,6) to (9,18)?3:1
6. What is the term used for a mirror image?reflection
7. What is the term used for a spin?rotation
8. What is the term used for a slide?translation
9. What is the term used for any type of change of the original figure?transformation
10. What is the only transformation that results in a similar figure?dilation
11. A point is located in the 1st quadrant and is reflected over the x axis, what quadrant is it now located in?4th quadrant
12. A point is located in the 1st quadrant and is reflected over the y-axis, where is it now located?2nd quadrant
13. A point is located in the 1st quadrant and is rotated 180 degrees. Where is it now located?3rd quadrant
14. Point (3,6) is dilated by a scale factor of 1/3. Where is the new point located?(1,2)
15. Point (-4,-7) is rotated 180 degrees clockwise. Where is it located now?(4,7)

 


Transformation Review: QR Challenge

https://www.classtools.net/QR/decode.php?text=The-vertices-of-a-square-include-(3,3).--The-square-is-dilated-with-a-scale-factor-of-2,-what-will-be-the-new-coordinate?

Question 1 (of 15)

 


Transformation Review: QR Challenge

https://www.classtools.net/QR/decode.php?text=An-endpoint-of-a-line-is-located-at-(4,-2).--The-line-is-translated-2-units-down-and-4-units-left.--Where-would-the-new-end-point-be-located?

Question 2 (of 15)

 


Transformation Review: QR Challenge

https://www.classtools.net/QR/decode.php?text=A-point-(2,0)-is-rotated-90-degrees-counter-clockwise.-What-is-the-new-coordinate?

Question 3 (of 15)

 


Transformation Review: QR Challenge

https://www.classtools.net/QR/decode.php?text=A-point-is-located-at-(-3,6)-and-is-reflected-over-the-x-axis.--What-is-the-location-of-the-new-point?

Question 4 (of 15)

 


Transformation Review: QR Challenge

https://www.classtools.net/QR/decode.php?text=What-is-the-scale-factor-of-a-point-that-went-from-(3,6)-to-(9,18)?

Question 5 (of 15)

 


Transformation Review: QR Challenge

https://www.classtools.net/QR/decode.php?text=What-is-the-term-used-for-a-mirror-image?

Question 6 (of 15)

 


Transformation Review: QR Challenge

https://www.classtools.net/QR/decode.php?text=What-is-the-term-used-for-a-spin?

Question 7 (of 15)

 


Transformation Review: QR Challenge

https://www.classtools.net/QR/decode.php?text=What-is-the-term-used-for-a-slide?

Question 8 (of 15)

 


Transformation Review: QR Challenge

https://www.classtools.net/QR/decode.php?text=What-is-the-term-used-for-any-type-of-change-of-the-original-figure?

Question 9 (of 15)

 


Transformation Review: QR Challenge

https://www.classtools.net/QR/decode.php?text=What-is-the-only-transformation-that-results-in-a-similar-figure?

Question 10 (of 15)

 


Transformation Review: QR Challenge

https://www.classtools.net/QR/decode.php?text=A-point-is-located-in-the-1st-quadrant-and-is-reflected-over-the-x-axis,-what-quadrant-is-it-now-located-in?

Question 11 (of 15)

 


Transformation Review: QR Challenge

https://www.classtools.net/QR/decode.php?text=A-point-is-located-in-the-1st-quadrant-and-is-reflected-over-the-y-axis,-where-is-it-now-located?

Question 12 (of 15)

 


Transformation Review: QR Challenge

https://www.classtools.net/QR/decode.php?text=A-point-is-located-in-the-1st-quadrant-and-is-rotated-180-degrees.-Where-is-it-now-located?

Question 13 (of 15)

 


Transformation Review: QR Challenge

https://www.classtools.net/QR/decode.php?text=Point-(3,6)-is-dilated-by-a-scale-factor-of-1/3.--Where-is-the-new-point-located?

Question 14 (of 15)

 


Transformation Review: QR Challenge

https://www.classtools.net/QR/decode.php?text=Point-(-4,-7)-is-rotated-180-degrees-clockwise.--Where-is-it-located-now?

Question 15 (of 15)