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
4. Cut them out and place them around your class / school.
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!
4. A detailed case study in how to set up a successful QR Scavenger Hunt using this tool can be found here.
Question | Answer |
1. question | answer Solid bearings are used where the velocity and pressure are moderate and where little wear is expected | 2. | 3. question2 | answer2 A pump is used to move a solid against the force of gravity of to force it into a part of a machine. | 4. | 5. question3 | answer3Valves are used to direct and regulate the flow of a liquid (or semi-solid) inside a piping system | 6. | 7. question4 | answer4A chain drive is a positive drive that rely on friction to transmit power. | 8. | 9. question5 | answer5Rigid couplings can only be used where accurate alignment of the connecting shafts can be guaranteed. |
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