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QR Challenge: Math All Around US

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. What is the special name of a 4-sided figure with 4 equal sides in length but not having 4 right angles?a rhombus
2. If a rectangle has an area of 48 in. squared, and its length is 3 in.,then what is its width?8 inches
3. If a triangle has a base of 8 inches and an area of 40 squared inches, what is its height?10 inches
4. A rectangle has a perimeter of 24 meters and a height of 8 meters, what is its length?4 meters
5. A square has 4 right angles and 4 equal sides. True or False?True
6. A triangle that has all sides of different length is called isosceles. True or False?False
7. If a rectangle has an area of 48 inches squared, and a width of 8 inches, what is its perimeter?28 inches
8. If a triangle has 3 equal sides it must also have 3 equal angles. True or False?True
9. If two angles, when added together, equal 90 degrees, we say they are supplementary angles. True or False?False
10. Two angles that share a common side are called adjacent angles. True or False?True
11. A straight line is equal to 360 degrees. True or False?False

 



Math All Around US: QR Challenge

https://www.classtools.net/QR/decode.php?text=Math All Around US
Q1/11:

What is the special name of a 4-sided figure with 4 equal sides in length but not having 4 right angles?&choe=UTF-8

Question 1 (of 11)

 



Math All Around US: QR Challenge

https://www.classtools.net/QR/decode.php?text=Math All Around US
Q2/11:

If a rectangle has an area of 48 in. squared, and its length is 3 in.,then what is its width?&choe=UTF-8

Question 2 (of 11)

 



Math All Around US: QR Challenge

https://www.classtools.net/QR/decode.php?text=Math All Around US
Q3/11:

If a triangle has a base of 8 inches and an area of 40 squared inches, what is its height?&choe=UTF-8

Question 3 (of 11)

 



Math All Around US: QR Challenge

https://www.classtools.net/QR/decode.php?text=Math All Around US
Q4/11:

A rectangle has a perimeter of 24 meters and a height of 8 meters, what is its length?&choe=UTF-8

Question 4 (of 11)

 



Math All Around US: QR Challenge

https://www.classtools.net/QR/decode.php?text=Math All Around US
Q5/11:

A square has 4 right angles and 4 equal sides. True or False?&choe=UTF-8

Question 5 (of 11)

 



Math All Around US: QR Challenge

https://www.classtools.net/QR/decode.php?text=Math All Around US
Q6/11:

A triangle that has all sides of different length is called isosceles. True or False?&choe=UTF-8

Question 6 (of 11)

 



Math All Around US: QR Challenge

https://www.classtools.net/QR/decode.php?text=Math All Around US
Q7/11:

If a rectangle has an area of 48 inches squared, and a width of 8 inches, what is its perimeter?&choe=UTF-8

Question 7 (of 11)

 



Math All Around US: QR Challenge

https://www.classtools.net/QR/decode.php?text=Math All Around US
Q8/11:

If a triangle has 3 equal sides it must also have 3 equal angles. True or False?&choe=UTF-8

Question 8 (of 11)

 



Math All Around US: QR Challenge

https://www.classtools.net/QR/decode.php?text=Math All Around US
Q9/11:

If two angles, when added together, equal 90 degrees, we say they are supplementary angles. True or False?&choe=UTF-8

Question 9 (of 11)

 



Math All Around US: QR Challenge

https://www.classtools.net/QR/decode.php?text=Math All Around US
Q10/11:

Two angles that share a common side are called adjacent angles. True or False?&choe=UTF-8

Question 10 (of 11)

 



Math All Around US: QR Challenge

https://www.classtools.net/QR/decode.php?text=Math All Around US
Q11/11:

A straight line is equal to 360 degrees. True or False?&choe=UTF-8

Question 11 (of 11)