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QR Challenge: 7th Grade May 2013

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. Solve 2x = 100x=50
2. What kind of angle is an 80 degree angle?acute 2
3. What kind of triangle has 3 equal angles?equilateral 3
4. How many degrees are in a right angle?90 4
5. Name the rectangle that has 4 equal sides.square 5
6. How many degrees are in every triangle?180 6
7. How many degrees are in every quadrilateral? 360 7
8. What is a 6-sided figure called?hexagon 8
9. Similar or congruent: same shape, different sizesimilar 9
10. What is the square root of 225?15 10
11. When working with right triangles, which side is the hypotenuse?a,b, or c c 11
12. What is the square root of 900?30 12
13. What is the area of a rectangle with a base of 10 & a height of 10 feet?100 feet2 13
14. What is the area of a triangle with a base of 10 & a height of 10 feet?50 feet2 14
15. If the diameter of a circle is 10 feet, what is the radius?5 feet 15
16. 3.14 x radius x radius: circumference or area of a circle?area 15
17. Prism or pyramid: Which one has 2 bases?prism 16
18. A cereal box is an example of what kind of prism?rectangular 17
19. What is the probability (use percentage) of getting a head when you toss a coin?50% 18
20. Volume or area: What is the formula length x width x height used for?volume 19
21. What is the hypotenuse of a right triangle with legs of 3 feet & 4 feet?5 feet 20

 


7th Grade May 2013: QR Challenge

https://www.classtools.net/QR/decode.php?text=Solve-2x-=-100

Question 1 (of 21)

 


7th Grade May 2013: QR Challenge

https://www.classtools.net/QR/decode.php?text=What-kind-of-angle-is-an-80-degree-angle?

Question 2 (of 21)

 


7th Grade May 2013: QR Challenge

https://www.classtools.net/QR/decode.php?text=What-kind-of-triangle-has-3-equal-angles?

Question 3 (of 21)

 


7th Grade May 2013: QR Challenge

https://www.classtools.net/QR/decode.php?text=How-many-degrees-are-in-a-right-angle?

Question 4 (of 21)

 


7th Grade May 2013: QR Challenge

https://www.classtools.net/QR/decode.php?text=Name-the-rectangle-that-has-4-equal-sides.

Question 5 (of 21)

 


7th Grade May 2013: QR Challenge

https://www.classtools.net/QR/decode.php?text=How-many-degrees-are-in-every-triangle?

Question 6 (of 21)

 


7th Grade May 2013: QR Challenge

https://www.classtools.net/QR/decode.php?text=How-many-degrees-are-in-every-quadrilateral?

Question 7 (of 21)

 


7th Grade May 2013: QR Challenge

https://www.classtools.net/QR/decode.php?text=What-is-a-6-sided-figure-called?

Question 8 (of 21)

 


7th Grade May 2013: QR Challenge

https://www.classtools.net/QR/decode.php?text=Similar-or-congruent:-same-shape,-different-size

Question 9 (of 21)

 


7th Grade May 2013: QR Challenge

https://www.classtools.net/QR/decode.php?text=What-is-the-square-root-of-225?

Question 10 (of 21)

 


7th Grade May 2013: QR Challenge

https://www.classtools.net/QR/decode.php?text=When-working-with-right-triangles,-which-side-is-the-hypotenuse?a,b,-or-c

Question 11 (of 21)

 


7th Grade May 2013: QR Challenge

https://www.classtools.net/QR/decode.php?text=What-is-the-square-root-of-900?

Question 12 (of 21)

 


7th Grade May 2013: QR Challenge

https://www.classtools.net/QR/decode.php?text=What-is-the-area-of-a-rectangle-with-a-base-of-10-&-a-height-of-10-feet?

Question 13 (of 21)

 


7th Grade May 2013: QR Challenge

https://www.classtools.net/QR/decode.php?text=What-is-the-area-of-a-triangle-with-a-base-of-10-&-a-height-of-10-feet?

Question 14 (of 21)

 


7th Grade May 2013: QR Challenge

https://www.classtools.net/QR/decode.php?text=If-the-diameter-of-a-circle-is-10-feet,-what-is-the-radius?

Question 15 (of 21)

 


7th Grade May 2013: QR Challenge

https://www.classtools.net/QR/decode.php?text=3.14-x-radius-x-radius:-circumference-or-area-of-a-circle?

Question 16 (of 21)

 


7th Grade May 2013: QR Challenge

https://www.classtools.net/QR/decode.php?text=Prism-or-pyramid:-Which-one-has-2-bases?

Question 17 (of 21)

 


7th Grade May 2013: QR Challenge

https://www.classtools.net/QR/decode.php?text=A-cereal-box-is-an-example-of-what-kind-of-prism?

Question 18 (of 21)

 


7th Grade May 2013: QR Challenge

https://www.classtools.net/QR/decode.php?text=What-is-the-probability-(use-percentage)-of-getting-a-head-when-you-toss-a-coin?

Question 19 (of 21)

 


7th Grade May 2013: QR Challenge

https://www.classtools.net/QR/decode.php?text=Volume-or-area:-What-is-the-formula-length-x-width-x-height-used-for?

Question 20 (of 21)

 


7th Grade May 2013: QR Challenge

https://www.classtools.net/QR/decode.php?text=What-is-the-hypotenuse-of-a-right-triangle-with-legs-of-3-feet-&-4-feet?

Question 21 (of 21)