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. 56.32 = 56 + ____ + 0.02 | 0.3 | 2. 70 + 0.04 = ____ | 70.04 | 3. 6.78 rounded to the nearest whole number is _____. | 7 | 4. 85.23 - 0.03 = ____ | 85.2 | 5. Arrange the numbers in decreasing order: 0.31, 0.033, 3.33, 3.03 | 3.33,3.03,0.31,0.033 | 6. 13.49 rounded to the nearest whole number is ____. | 13 | 7. 3.061 = 0.06 + 3 + ____ | 0.001 | 8. 68.95 rounded to 1 decimal place is _____. | 69 | 9. 34.827 rounded to 1 decimal place is _____. | 34.8 | 10. Arrange the numbers in increasing order: 10, 1.2, 9.912, 9.392, 1.9 | 1.2,1.9,9.392,9.912,10 | 11. 3.7 + 0.08 = _____ | 3.78 | 12. Express 0.14 as a fraction in its simplest form. | 7/50 | 13. What number is 0.001 more than 4.672? | 4.673 | 14. What number is 0.03 less than 23.67? | 23.64 | 15. Express 0.035 as a fraction in its simplest form. | 7/200 | 16. Which is greater, 1.425 or 1 1/4? | 1.425 | 17. Which is greater, 0.205 or 25/1000? | 0.205 | 18. In 45.032, the digit ___ is in the thousandths place. | 2 | 19. In 26.89, the digit ___ is in the tenths place. | 8 | 20. 0.004 + 0.6 + 7 = _____ | 7.604 | 21. 20.55 rounded to 1 decimal place is _____. | 20.6 | 22. 8.7 + 4.3 = ______ | 13 | 23. 9 + 0.3 = ___ | 9.3 | 24. 2.56 + 0.7 = _____ | 3.26 | 25. 9.78 + 3.21 = ____ | 12.99 | 26. Kim bought three shirts for $12.35 each. How much did she pay for the 3 shirts? | $37.05 | 27. 6 - 0.78 = _____ | 5.22 | 28. 2.8 - 0.43 = ____ | 2.37 | 29. 120.4 x 9 = _____ | 1,083.6 | 30. 7.35 x 3 = ____ | 22.05 | 31. $19.23 x 4 = _____ | $76.92 | 32. Sam had $20. He bought 5 sets of stamps. Each set of stamps cost $2.25. How much money did he have left? | $8.75 |
56.32 = 56 + ____ + 0.02&choe=UTF-8
Question 1 (of 32)
70 + 0.04 = ____&choe=UTF-8
Question 2 (of 32)
6.78 rounded to the nearest whole number is _____.&choe=UTF-8
Question 3 (of 32)
85.23 - 0.03 = ____&choe=UTF-8
Question 4 (of 32)
Arrange the numbers in decreasing order: 0.31, 0.033, 3.33, 3.03&choe=UTF-8
Question 5 (of 32)
13.49 rounded to the nearest whole number is ____.&choe=UTF-8
Question 6 (of 32)
3.061 = 0.06 + 3 + ____&choe=UTF-8
Question 7 (of 32)
68.95 rounded to 1 decimal place is _____.&choe=UTF-8
Question 8 (of 32)
34.827 rounded to 1 decimal place is _____.&choe=UTF-8
Question 9 (of 32)
Arrange the numbers in increasing order: 10, 1.2, 9.912, 9.392, 1.9&choe=UTF-8
Question 10 (of 32)
3.7 + 0.08 = _____&choe=UTF-8
Question 11 (of 32)
Express 0.14 as a fraction in its simplest form.&choe=UTF-8
Question 12 (of 32)
What number is 0.001 more than 4.672?&choe=UTF-8
Question 13 (of 32)
What number is 0.03 less than 23.67?&choe=UTF-8
Question 14 (of 32)
Express 0.035 as a fraction in its simplest form.&choe=UTF-8
Question 15 (of 32)
Which is greater, 1.425 or 1 1/4?&choe=UTF-8
Question 16 (of 32)
Which is greater, 0.205 or 25/1000?&choe=UTF-8
Question 17 (of 32)
In 45.032, the digit ___ is in the thousandths place.&choe=UTF-8
Question 18 (of 32)
In 26.89, the digit ___ is in the tenths place.&choe=UTF-8
Question 19 (of 32)
0.004 + 0.6 + 7 = _____&choe=UTF-8
Question 20 (of 32)
20.55 rounded to 1 decimal place is _____.&choe=UTF-8
Question 21 (of 32)
8.7 + 4.3 = ______&choe=UTF-8
Question 22 (of 32)
9 + 0.3 = ___&choe=UTF-8
Question 23 (of 32)
2.56 + 0.7 = _____&choe=UTF-8
Question 24 (of 32)
9.78 + 3.21 = ____&choe=UTF-8
Question 25 (of 32)
Kim bought three shirts for $12.35 each. How much did she pay for the 3 shirts?&choe=UTF-8
Question 26 (of 32)
6 - 0.78 = _____&choe=UTF-8
Question 27 (of 32)
2.8 - 0.43 = ____&choe=UTF-8
Question 28 (of 32)
120.4 x 9 = _____&choe=UTF-8
Question 29 (of 32)
7.35 x 3 = ____&choe=UTF-8
Question 30 (of 32)
$19.23 x 4 = _____&choe=UTF-8
Question 31 (of 32)
Sam had $20. He bought 5 sets of stamps. Each set of stamps cost $2.25. How much money did he have left?&choe=UTF-8
Question 32 (of 32)
