# Print

## 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. Write in expanded form: 678,509.46x100,000+7x10,000+8x1,000+5x100+9x1+0.4
2. Write in word form: 9.478nine and four hundred seventy eight thousandths
3. Write in standard form: 3x10+2x1+0.7+0.0932.79
4. 567x10,000=5,670,000
5. 34/100=.34
6. 3x100,000=300,000
7. 47/1,000=.047
8. 6/1,000=.006
9. 45,600x100=4,560,000
10. Write in expanded form: 96.368=9x10+6x1+.3+.06+.008
11. Write in word form: 4,089,123.45four million eighty-nine thousand one hundred twenty three and forty five hundredths
12. 5/100=.05
13. Order from least to greatest: 5.7,7.07,5.575.57,5.7,7.07
14. Order from greatest to least: .7, 0.007,.07.7,.07,.007
15. Compare: How much larger is 900 to 90?10 times lager
16. What is an exponent? A number that tells you how many times to multiply the base number to itself.

### Math Scavenger Hunt 5.NBT.1-3: QR Challenge

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### Math Scavenger Hunt 5.NBT.1-3: QR Challenge

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### Math Scavenger Hunt 5.NBT.1-3: QR Challenge

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### Math Scavenger Hunt 5.NBT.1-3: QR Challenge

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### Math Scavenger Hunt 5.NBT.1-3: QR Challenge

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