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QR Challenge: FRACTIONS, BODMAS, VOLUME, AREA, MEASUREMENT, ANGLES

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. Fraction - 3/4+2/45/4
2. Fraction - 7/8-1/23/8
3. Fraction - True or False? 1/2 is between 1/3 & 3/4True
4. Fraction - 3/41/4
5. Fraction - 1/2÷2/33/4
6. Fraction - Write 2 1/4 as an improper fraction9/4
7. Fraction - Write 19/2 as a proper fraction9 1/2
8. Fraction - WHat is the least common denominator for 3/4 and 2/6?12
9. Angles - What is the total internal angles of a square360
10. Angles - What is the total internal angles of a triangle180
11. Angles - How many degrees can a reflex angle be?180-360
12. Angles - How many degrees can a acute angle be?<90
13. Angles - How many degrees can a obtuse angle be?>90but<180
14. Fractions - 3/5 x 1/23/10
15. Fractions - 10/15 ÷ 2/31
16. Fractions - 10/16 - 1/88/16or1/2
17. Fractions - 12/15 + 1/31and2/15
18. BODMAS - 4^2+4-(3x4)8
19. BODMAS - ((3+4)-1)x2-111
20. BODMAS - 3x4-4+17
21. Area - What is the area of a square with lengths of 7cm?49cm^2
22. Volume- What is the volume of a rectangular prism with W=7cm L=2cm & H=3cm42cm3
23. Volume - What is the volume of a cube with sides of 5cm?125cm3
24. Weight - How much would a cube with sides of 4cm in length hold of water in grams?64g
25. Weight - If I had 100ml of water how much would it weigh?100g
26. Weight - If I had a rectangular prism with H=8cm L=4cm W=2cm what would the height of the water be if I wanted to put 40g of water into the container?5cm
27. Weight - Convert: 27cm3 = ???ml = ???L27ml0.027L
28. Weight - Convert: 138cm3 = ???g = ???kg138g0.138kg
29. Weight - Convert: 4200cm3 = ???ml = ???L4200ml4.2L
30. Weight - Convert: 420cm3 = ???g = ???ml420g420ml
31. Measurement - Convert: 322mm to cm3.22cm
32. Measurement - Convert: 321cm to m0.321m
33. Weight - Convert: 42cm3 = ???kg = ???L0.042kg0.042L

 



FRACTIONS, BODMAS, VOLUME, AREA, MEASUREMENT, ANGLES: QR Challenge

https://www.classtools.net/QR/decode.php?text=FRACTIONS, BODMAS, VOLUME, AREA, MEASUREMENT, ANGLES
Q1/33:

Fraction - 3/4+2/4&choe=UTF-8

Question 1 (of 33)

 



FRACTIONS, BODMAS, VOLUME, AREA, MEASUREMENT, ANGLES: QR Challenge

https://www.classtools.net/QR/decode.php?text=FRACTIONS, BODMAS, VOLUME, AREA, MEASUREMENT, ANGLES
Q2/33:

Fraction - 7/8-1/2&choe=UTF-8

Question 2 (of 33)

 



FRACTIONS, BODMAS, VOLUME, AREA, MEASUREMENT, ANGLES: QR Challenge

https://www.classtools.net/QR/decode.php?text=FRACTIONS, BODMAS, VOLUME, AREA, MEASUREMENT, ANGLES
Q3/33:

Fraction - True or False? 1/2 is between 1/3 & 3/4&choe=UTF-8

Question 3 (of 33)

 



FRACTIONS, BODMAS, VOLUME, AREA, MEASUREMENT, ANGLES: QR Challenge

https://www.classtools.net/QR/decode.php?text=FRACTIONS, BODMAS, VOLUME, AREA, MEASUREMENT, ANGLES
Q4/33:

Fraction - 3/4&choe=UTF-8

Question 4 (of 33)

 



FRACTIONS, BODMAS, VOLUME, AREA, MEASUREMENT, ANGLES: QR Challenge

https://www.classtools.net/QR/decode.php?text=FRACTIONS, BODMAS, VOLUME, AREA, MEASUREMENT, ANGLES
Q5/33:

Fraction - 1/2÷2/3&choe=UTF-8

Question 5 (of 33)

 



FRACTIONS, BODMAS, VOLUME, AREA, MEASUREMENT, ANGLES: QR Challenge

https://www.classtools.net/QR/decode.php?text=FRACTIONS, BODMAS, VOLUME, AREA, MEASUREMENT, ANGLES
Q6/33:

Fraction - Write 2 1/4 as an improper fraction&choe=UTF-8

Question 6 (of 33)

 



FRACTIONS, BODMAS, VOLUME, AREA, MEASUREMENT, ANGLES: QR Challenge

https://www.classtools.net/QR/decode.php?text=FRACTIONS, BODMAS, VOLUME, AREA, MEASUREMENT, ANGLES
Q7/33:

Fraction - Write 19/2 as a proper fraction&choe=UTF-8

Question 7 (of 33)

 



FRACTIONS, BODMAS, VOLUME, AREA, MEASUREMENT, ANGLES: QR Challenge

https://www.classtools.net/QR/decode.php?text=FRACTIONS, BODMAS, VOLUME, AREA, MEASUREMENT, ANGLES
Q8/33:

Fraction - WHat is the least common denominator for 3/4 and 2/6?&choe=UTF-8

Question 8 (of 33)

 



FRACTIONS, BODMAS, VOLUME, AREA, MEASUREMENT, ANGLES: QR Challenge

https://www.classtools.net/QR/decode.php?text=FRACTIONS, BODMAS, VOLUME, AREA, MEASUREMENT, ANGLES
Q9/33:

Angles - What is the total internal angles of a square&choe=UTF-8

Question 9 (of 33)

 



FRACTIONS, BODMAS, VOLUME, AREA, MEASUREMENT, ANGLES: QR Challenge

https://www.classtools.net/QR/decode.php?text=FRACTIONS, BODMAS, VOLUME, AREA, MEASUREMENT, ANGLES
Q10/33:

Angles - What is the total internal angles of a triangle&choe=UTF-8

Question 10 (of 33)

 



FRACTIONS, BODMAS, VOLUME, AREA, MEASUREMENT, ANGLES: QR Challenge

https://www.classtools.net/QR/decode.php?text=FRACTIONS, BODMAS, VOLUME, AREA, MEASUREMENT, ANGLES
Q11/33:

Angles - How many degrees can a reflex angle be?&choe=UTF-8

Question 11 (of 33)

 



FRACTIONS, BODMAS, VOLUME, AREA, MEASUREMENT, ANGLES: QR Challenge

https://www.classtools.net/QR/decode.php?text=FRACTIONS, BODMAS, VOLUME, AREA, MEASUREMENT, ANGLES
Q12/33:

Angles - How many degrees can a acute angle be?&choe=UTF-8

Question 12 (of 33)

 



FRACTIONS, BODMAS, VOLUME, AREA, MEASUREMENT, ANGLES: QR Challenge

https://www.classtools.net/QR/decode.php?text=FRACTIONS, BODMAS, VOLUME, AREA, MEASUREMENT, ANGLES
Q13/33:

Angles - How many degrees can a obtuse angle be?&choe=UTF-8

Question 13 (of 33)

 



FRACTIONS, BODMAS, VOLUME, AREA, MEASUREMENT, ANGLES: QR Challenge

https://www.classtools.net/QR/decode.php?text=FRACTIONS, BODMAS, VOLUME, AREA, MEASUREMENT, ANGLES
Q14/33:

Fractions - 3/5 x 1/2&choe=UTF-8

Question 14 (of 33)

 



FRACTIONS, BODMAS, VOLUME, AREA, MEASUREMENT, ANGLES: QR Challenge

https://www.classtools.net/QR/decode.php?text=FRACTIONS, BODMAS, VOLUME, AREA, MEASUREMENT, ANGLES
Q15/33:

Fractions - 10/15 ÷ 2/3&choe=UTF-8

Question 15 (of 33)

 



FRACTIONS, BODMAS, VOLUME, AREA, MEASUREMENT, ANGLES: QR Challenge

https://www.classtools.net/QR/decode.php?text=FRACTIONS, BODMAS, VOLUME, AREA, MEASUREMENT, ANGLES
Q16/33:

Fractions - 10/16 - 1/8&choe=UTF-8

Question 16 (of 33)

 



FRACTIONS, BODMAS, VOLUME, AREA, MEASUREMENT, ANGLES: QR Challenge

https://www.classtools.net/QR/decode.php?text=FRACTIONS, BODMAS, VOLUME, AREA, MEASUREMENT, ANGLES
Q17/33:

Fractions - 12/15 + 1/3&choe=UTF-8

Question 17 (of 33)

 



FRACTIONS, BODMAS, VOLUME, AREA, MEASUREMENT, ANGLES: QR Challenge

https://www.classtools.net/QR/decode.php?text=FRACTIONS, BODMAS, VOLUME, AREA, MEASUREMENT, ANGLES
Q18/33:

BODMAS - 4^2+4-(3x4)&choe=UTF-8

Question 18 (of 33)

 



FRACTIONS, BODMAS, VOLUME, AREA, MEASUREMENT, ANGLES: QR Challenge

https://www.classtools.net/QR/decode.php?text=FRACTIONS, BODMAS, VOLUME, AREA, MEASUREMENT, ANGLES
Q19/33:

BODMAS - ((3+4)-1)x2-1&choe=UTF-8

Question 19 (of 33)

 



FRACTIONS, BODMAS, VOLUME, AREA, MEASUREMENT, ANGLES: QR Challenge

https://www.classtools.net/QR/decode.php?text=FRACTIONS, BODMAS, VOLUME, AREA, MEASUREMENT, ANGLES
Q20/33:

BODMAS - 3x4-4+1&choe=UTF-8

Question 20 (of 33)

 



FRACTIONS, BODMAS, VOLUME, AREA, MEASUREMENT, ANGLES: QR Challenge

https://www.classtools.net/QR/decode.php?text=FRACTIONS, BODMAS, VOLUME, AREA, MEASUREMENT, ANGLES
Q21/33:

Area - What is the area of a square with lengths of 7cm?&choe=UTF-8

Question 21 (of 33)

 



FRACTIONS, BODMAS, VOLUME, AREA, MEASUREMENT, ANGLES: QR Challenge

https://www.classtools.net/QR/decode.php?text=FRACTIONS, BODMAS, VOLUME, AREA, MEASUREMENT, ANGLES
Q22/33:

Volume- What is the volume of a rectangular prism with W=7cm L=2cm & H=3cm&choe=UTF-8

Question 22 (of 33)

 



FRACTIONS, BODMAS, VOLUME, AREA, MEASUREMENT, ANGLES: QR Challenge

https://www.classtools.net/QR/decode.php?text=FRACTIONS, BODMAS, VOLUME, AREA, MEASUREMENT, ANGLES
Q23/33:

Volume - What is the volume of a cube with sides of 5cm?&choe=UTF-8

Question 23 (of 33)

 



FRACTIONS, BODMAS, VOLUME, AREA, MEASUREMENT, ANGLES: QR Challenge

https://www.classtools.net/QR/decode.php?text=FRACTIONS, BODMAS, VOLUME, AREA, MEASUREMENT, ANGLES
Q24/33:

Weight - How much would a cube with sides of 4cm in length hold of water in grams?&choe=UTF-8

Question 24 (of 33)

 



FRACTIONS, BODMAS, VOLUME, AREA, MEASUREMENT, ANGLES: QR Challenge

https://www.classtools.net/QR/decode.php?text=FRACTIONS, BODMAS, VOLUME, AREA, MEASUREMENT, ANGLES
Q25/33:

Weight - If I had 100ml of water how much would it weigh?&choe=UTF-8

Question 25 (of 33)

 



FRACTIONS, BODMAS, VOLUME, AREA, MEASUREMENT, ANGLES: QR Challenge

https://www.classtools.net/QR/decode.php?text=FRACTIONS, BODMAS, VOLUME, AREA, MEASUREMENT, ANGLES
Q26/33:

Weight - If I had a rectangular prism with H=8cm L=4cm W=2cm what would the height of the water be if I wanted to put 40g of water into the container?&choe=UTF-8

Question 26 (of 33)

 



FRACTIONS, BODMAS, VOLUME, AREA, MEASUREMENT, ANGLES: QR Challenge

https://www.classtools.net/QR/decode.php?text=FRACTIONS, BODMAS, VOLUME, AREA, MEASUREMENT, ANGLES
Q27/33:

Weight - Convert: 27cm3 = ???ml = ???L&choe=UTF-8

Question 27 (of 33)

 



FRACTIONS, BODMAS, VOLUME, AREA, MEASUREMENT, ANGLES: QR Challenge

https://www.classtools.net/QR/decode.php?text=FRACTIONS, BODMAS, VOLUME, AREA, MEASUREMENT, ANGLES
Q28/33:

Weight - Convert: 138cm3 = ???g = ???kg&choe=UTF-8

Question 28 (of 33)

 



FRACTIONS, BODMAS, VOLUME, AREA, MEASUREMENT, ANGLES: QR Challenge

https://www.classtools.net/QR/decode.php?text=FRACTIONS, BODMAS, VOLUME, AREA, MEASUREMENT, ANGLES
Q29/33:

Weight - Convert: 4200cm3 = ???ml = ???L&choe=UTF-8

Question 29 (of 33)

 



FRACTIONS, BODMAS, VOLUME, AREA, MEASUREMENT, ANGLES: QR Challenge

https://www.classtools.net/QR/decode.php?text=FRACTIONS, BODMAS, VOLUME, AREA, MEASUREMENT, ANGLES
Q30/33:

Weight - Convert: 420cm3 = ???g = ???ml&choe=UTF-8

Question 30 (of 33)

 



FRACTIONS, BODMAS, VOLUME, AREA, MEASUREMENT, ANGLES: QR Challenge

https://www.classtools.net/QR/decode.php?text=FRACTIONS, BODMAS, VOLUME, AREA, MEASUREMENT, ANGLES
Q31/33:

Measurement - Convert: 322mm to cm&choe=UTF-8

Question 31 (of 33)

 



FRACTIONS, BODMAS, VOLUME, AREA, MEASUREMENT, ANGLES: QR Challenge

https://www.classtools.net/QR/decode.php?text=FRACTIONS, BODMAS, VOLUME, AREA, MEASUREMENT, ANGLES
Q32/33:

Measurement - Convert: 321cm to m&choe=UTF-8

Question 32 (of 33)

 



FRACTIONS, BODMAS, VOLUME, AREA, MEASUREMENT, ANGLES: QR Challenge

https://www.classtools.net/QR/decode.php?text=FRACTIONS, BODMAS, VOLUME, AREA, MEASUREMENT, ANGLES
Q33/33:

Weight - Convert: 42cm3 = ???kg = ???L&choe=UTF-8

Question 33 (of 33)