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QR Challenge: Matter All Around

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. Explain what matter is?Matter is anything that takes up space.
2. 2. Name the three statesd of matter.The three states of matter are solid, liquid, and gas.
3. 3. Give two examples of matter that change from a solid to a liquid when heating.Ice cube melting to water and candle wax melting when the candle is lit.
4. 4. Give 2 examples of matter that change from a liquid to a solid when coolin.water freezing to a solid and candle wax after candle is blown out.
5. 5. Name two ways heat can change matter.Taking away heat can change a liquid to a solid. Adding heat can change a liquid to a gas.
6. 6. Compare what happens to water left in an open container over time to weater left in a closed container.The open container of water will evaporate into a gas over time. The closed container of water will stay the same.

 



Matter All Around: QR Challenge

https://www.classtools.net/QR/decode.php?text=1._Explain_what_matter_is?

Question 1 (of 6)

 



Matter All Around: QR Challenge

https://www.classtools.net/QR/decode.php?text=2._Name_the_three_statesd_of_matter.

Question 2 (of 6)

 



Matter All Around: QR Challenge

https://www.classtools.net/QR/decode.php?text=3._Give_two_examples_of_matter_that_change_from_a_solid_to_a_liquid_when_heating.

Question 3 (of 6)

 



Matter All Around: QR Challenge

https://www.classtools.net/QR/decode.php?text=4._Give_2_examples_of_matter_that_change_from_a_liquid_to_a_solid_when_coolin.

Question 4 (of 6)

 



Matter All Around: QR Challenge

https://www.classtools.net/QR/decode.php?text=5._Name_two_ways_heat_can_change_matter.

Question 5 (of 6)

 



Matter All Around: QR Challenge

https://www.classtools.net/QR/decode.php?text=6._Compare_what_happens_to_water_left_in_an_open_container_over_time_to_weater_left_in_a_closed_container.

Question 6 (of 6)