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QR Challenge: Appropriate Unit

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. 1. Which tool would you use to measure the capacity of a coffee mug? A. meter stick B.spring scale C.measuring cup D. 1-liter containerC
2. 2. How much liquid is a spoon most likely to hold? A.15 cups B.15 ounces C.15 gallons D. 15 millilitersD
3. 3. Which unit should be used to measure the amount of water in a full bathtub? A.cups B.ounces C. gallons D. millilitersC
4. 4. Mrs. Richardson's class was helping at a car wash. Which unit should be used to measure the amount of water used? A.gallons B.inches C.yards D.cups A
5. 5. Emma wanted to measure the capacity of a large bucket. What unit of measure should she use? A. cups B. pounds C.inches D.gallons D
6. 6. Kendall needs to measure 10 pounds of potatoes for a potato salad recipe. Which tool should Kendall use to find this measure? A.spring scale B.meter stick C. gallon container D.ruler A
7. 7. Jill bought a peach at the farmer's market. What tool and metric unit should she use to measure the mass of the peach? A. balance; grams B.scale; pounds C.ruler; inches D.cup; ounces A

 



Appropriate Unit: QR Challenge

https://www.classtools.net/QR/decode.php?text=1.-Which-tool-would-you-use-to-measure-the-capacity-of-a-coffee-mug?-A.-meter-stick-B.spring-scale-C.measuring-cup-D.-1-liter-container

Question 1 (of 7)

 



Appropriate Unit: QR Challenge

https://www.classtools.net/QR/decode.php?text=2.-How-much-liquid-is-a-spoon-most-likely-to-hold?-A.15-cups-B.15-ounces-C.15-gallons-D.-15-milliliters

Question 2 (of 7)

 



Appropriate Unit: QR Challenge

https://www.classtools.net/QR/decode.php?text=3.-Which-unit-should-be-used-to-measure-the-amount-of-water-in-a-full-bathtub?-A.cups-B.ounces-C.-gallons-D.-milliliters

Question 3 (of 7)

 



Appropriate Unit: QR Challenge

https://www.classtools.net/QR/decode.php?text=4.-Mrs.-Richardson's-class-was-helping-at-a-car-wash.--Which-unit-should-be-used-to-measure-the-amount-of-water-used?-A.gallons-B.inches-C.yards-D.cups

Question 4 (of 7)

 



Appropriate Unit: QR Challenge

https://www.classtools.net/QR/decode.php?text=5.-Emma-wanted-to-measure-the-capacity-of-a-large-bucket.--What-unit-of-measure-should-she-use?-A.-cups-B.-pounds-C.inches-D.gallons

Question 5 (of 7)

 



Appropriate Unit: QR Challenge

https://www.classtools.net/QR/decode.php?text=6.-Kendall-needs-to-measure-10-pounds-of-potatoes-for-a-potato-salad-recipe.--Which-tool-should-Kendall-use-to-find-this-measure?-A.spring-scale-B.meter-stick-C.-gallon-container-D.ruler

Question 6 (of 7)

 



Appropriate Unit: QR Challenge

https://www.classtools.net/QR/decode.php?text=7.-Jill-bought-a-peach-at-the-farmer's-market.--What-tool-and-metric-unit-should-she-use-to-measure-the-mass-of-the-peach?-A.-balance;-grams-B.scale;-pounds-C.ruler;-inches-D.cup;-ounces

Question 7 (of 7)