 # Print

### Create a New QuizEdit this quizView a Sample QuizDetailed Case StudySearch the ArchiveFeedback ## 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

• Bring these devices into the lesson.

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.

### Question

1. 199 = x + 56143
2. m - 48 = 96144
3. t - 123 = 432555
4. x + 65 = 310245
5. h / 7 = 1177
6. 14y = 16812
7. 17x = 855
8. Now dad is 47 years old. If the total age of dad and his son is 61, how old is his son?14
9. 2 times a number plus 12 equals 42. Find the number.15
10. Jira has k baht. Dad gives him another 25 baht. Jira has 180 baht in total. Solve for k155
11. There are 1,650 students in a school. There are 960 boys and g girls. Solve for g.690
12. (275 x 39) - (54,012 - 49,584)6,297
13. 1,701 / 81=21
14. 18,793 + 16, 51435,307
15. Is the following equation true, false, or open? 9 x (14x10) = (9x14) x (9x10)False ### Unit 2 Maths Bingo: QR Challenge Question 1 (of 15) ### Unit 2 Maths Bingo: QR Challenge Question 2 (of 15) ### Unit 2 Maths Bingo: QR Challenge Question 3 (of 15) ### Unit 2 Maths Bingo: QR Challenge Question 4 (of 15) ### Unit 2 Maths Bingo: QR Challenge Question 5 (of 15) ### Unit 2 Maths Bingo: QR Challenge Question 6 (of 15) ### Unit 2 Maths Bingo: QR Challenge Question 7 (of 15) ### Unit 2 Maths Bingo: QR Challenge Question 8 (of 15) ### Unit 2 Maths Bingo: QR Challenge Question 9 (of 15) ### Unit 2 Maths Bingo: QR Challenge Question 10 (of 15) ### Unit 2 Maths Bingo: QR Challenge Question 11 (of 15) ### Unit 2 Maths Bingo: QR Challenge Question 12 (of 15) ### Unit 2 Maths Bingo: QR Challenge Question 13 (of 15) ### Unit 2 Maths Bingo: QR Challenge Question 14 (of 15) ### Unit 2 Maths Bingo: QR Challenge Question 15 (of 15)