QR Challenge: Standard Measurement Review
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
- Download a QR reader (e.g. I-Nigma | NeoReader | Kaywa) onto their mobile devices
- Bring these devices into the lesson.
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. How many cups are in a gallon? | 16
|
2. How many quarts are in a gallon? | 4
| 3. How many pints are in a gallon? | 8
| 4. How many cups are in a quart? | 4
| 5. How many cups are in a pint? | 2
| 6. How many pints are in a quart? | 2
| 7. What measurement would you use to see how much water is in a bath tub? | gallons
| 8. What measurement would you use for a cup of coffee? | cup
| 9. Which letter best represents the volume of water a barrel would hold?A.50 gallons B. 3 inches C.20 cups D. 10 pints | 50 gallons
| 10. Which letter best represents the volume of a cereal bowl? A. 4 pints B. 2 gallons C. 1 Pint D. 0.5 gallons | C. 1 pint
| 11. How many cups are in 2 pints? | 4 cups
| 12. How many cups are in 2 quarts? | 8 cups |
Standard Measurement Review : QR Challenge
https://www.classtools.net/QR/decode.php?text=How-many-cups-are-in-a-gallon?
Question 1 (of 12)
Standard Measurement Review : QR Challenge
https://www.classtools.net/QR/decode.php?text=How-many-quarts-are-in-a-gallon?
Question 2 (of 12)
Standard Measurement Review : QR Challenge
https://www.classtools.net/QR/decode.php?text=How-many-pints-are-in-a-gallon?
Question 3 (of 12)
Standard Measurement Review : QR Challenge
https://www.classtools.net/QR/decode.php?text=How-many-cups-are-in-a-quart?
Question 4 (of 12)
Standard Measurement Review : QR Challenge
https://www.classtools.net/QR/decode.php?text=How-many-cups-are-in-a-pint?
Question 5 (of 12)
Standard Measurement Review : QR Challenge
https://www.classtools.net/QR/decode.php?text=How-many-pints-are-in-a-quart?
Question 6 (of 12)
Standard Measurement Review : QR Challenge
https://www.classtools.net/QR/decode.php?text=What-measurement-would-you-use-to-see-how-much-water-is-in-a-bath-tub?
Question 7 (of 12)
Standard Measurement Review : QR Challenge
https://www.classtools.net/QR/decode.php?text=What-measurement-would-you-use-for-a-cup-of-coffee?
Question 8 (of 12)
Standard Measurement Review : QR Challenge
https://www.classtools.net/QR/decode.php?text=Which-letter-best-represents-the-volume-of-water-a-barrel-would-hold?A.50-gallons-B.-3-inches-C.20-cups-D.-10-pints
Question 9 (of 12)
Standard Measurement Review : QR Challenge
https://www.classtools.net/QR/decode.php?text=Which-letter-best-represents-the-volume-of-a-cereal-bowl?-A.-4-pints-B.-2-gallons-C.-1-Pint-D.-0.5-gallons
Question 10 (of 12)
Standard Measurement Review : QR Challenge
https://www.classtools.net/QR/decode.php?text=How-many-cups-are-in-2-pints?
Question 11 (of 12)
Standard Measurement Review : QR Challenge
https://www.classtools.net/QR/decode.php?text=How-many-cups-are-in-2-quarts?
Question 12 (of 12)
