 # 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. What is the place value of 2 in this number: 435.21tenths
2. What is the place value of 1 in this number: 435.21hundredths2
3. What is the place value of 5 in this number: 435.321ones3
4. What is the place value of 4 in this number: 435.321hundreds4
5. What is the place value of 8 in this number: 685.321tens5
6. Tina only has \$700 in her account and needs to pay her rent which is \$600. In addition, she also needs pay for a parking ticket which cost her \$50.50. How much money will she have left?\$49.506
7. Jack has \$10.50 left and would like to buy as many McChicken sandwiches as he possibly can. Each sandwich cost \$1.05 (this includes tax). How many sandwiches will he be able to buy?710 Sandwiches7
8. Round the following number to the tenths place: 247.678246.78
9. Round the following number to the hundreds place: 247.6783009
10. Round the following number to the hundredths place: 247.543246.5410
11. Round the following number to the tens place: 247.67811250
12. 2.45 X 1.2 =2.9412
13. 3.2 X 1.3 = 4.1613
14. 62 X .5 = 3114
15. 42 divided by 2 equals _______ 2115
16. 325 divided by 5 equals ________ 6516
17. 723 divided by 6 equals _________120.517
18. 62.24 divided by 4 equals _______15.5618
19. 125 divided by 2.5 equals ________5019
20. 43.6 divided by 0.25 equals _______174.420
21. 6.5 - 2.35 = 4.1521
22. 24.63 - 17.64 = 6.9922
23. 12.34 + 4.45 = 16.7923
24. 62.42 + 6.35 = 68.7724
25. 73.64 - 26.45 = 47.1925 ### Math: Decimals Mixed Review (5): QR Challenge Question 1 (of 25) ### Math: Decimals Mixed Review (5): QR Challenge Question 2 (of 25) ### Math: Decimals Mixed Review (5): QR Challenge Question 3 (of 25) ### Math: Decimals Mixed Review (5): QR Challenge Question 4 (of 25) ### Math: Decimals Mixed Review (5): QR Challenge Question 5 (of 25) ### Math: Decimals Mixed Review (5): QR Challenge Question 6 (of 25) ### Math: Decimals Mixed Review (5): QR Challenge Question 7 (of 25) ### Math: Decimals Mixed Review (5): QR Challenge Question 8 (of 25) ### Math: Decimals Mixed Review (5): QR Challenge Question 9 (of 25) ### Math: Decimals Mixed Review (5): QR Challenge Question 10 (of 25) ### Math: Decimals Mixed Review (5): QR Challenge Question 11 (of 25) ### Math: Decimals Mixed Review (5): QR Challenge Question 12 (of 25) ### Math: Decimals Mixed Review (5): QR Challenge Question 13 (of 25) ### Math: Decimals Mixed Review (5): QR Challenge Question 14 (of 25) ### Math: Decimals Mixed Review (5): QR Challenge Question 15 (of 25) ### Math: Decimals Mixed Review (5): QR Challenge Question 16 (of 25) ### Math: Decimals Mixed Review (5): QR Challenge Question 17 (of 25) ### Math: Decimals Mixed Review (5): QR Challenge Question 18 (of 25) ### Math: Decimals Mixed Review (5): QR Challenge Question 19 (of 25) ### Math: Decimals Mixed Review (5): QR Challenge Question 20 (of 25) ### Math: Decimals Mixed Review (5): QR Challenge Question 21 (of 25) ### Math: Decimals Mixed Review (5): QR Challenge Question 22 (of 25) ### Math: Decimals Mixed Review (5): QR Challenge Question 23 (of 25) ### Math: Decimals Mixed Review (5): QR Challenge Question 24 (of 25) ### Math: Decimals Mixed Review (5): QR Challenge Question 25 (of 25)