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QR Challenge: Compare, Round and Order 4 Digit Numbers

Created using the ClassTools QR Treasure Hunt Generator

Teacher Notes

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

3. Print out the QR codes.

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.


Questions / Answers (teacher reference)

Question

Answer

1. Write your name on your quiz sheet and go into the hall to find your first question. Write each answer in the correct box on your page.DONE
2. 1) Which number rounds up to 7000? B
3. 2) When rounded to the nearest 1000, which is the odd one out? B
4. 3) My number is eight thousand, five hundred and five and it rounds down to 8,000 to the nearest thousand. False
5. 4) Which representation rounds up to 4000? B
6. 5) Which thousand does the number below round to? 2000
7. 6) True or False? All of the numbers below round up. False
8. 7) Change one value in the number below so that it rounds down to 8,000. 6 hundreds to change to 4, 3, 2, 1 or 0.
9. 8) Which thousand does the number below round to? Four thousand, nine hundred and thirty-eight rounds to 5000.
10. 9) Put these numbers in order of smallest to largest.2914, 3234, 3460
11. 10) Which sign should be used to compare these numbers? < (less than)
12. 11) Which number correctly completes the statement below? One thousand more than 4840 is less than…5000 + 400 + 40 + 4.
13. 12) Which is the incorrect statement?C
14. 13) Which two digit cards correctly complete the statement below?2 and 3
15. 14) Can you order these numbers from highest to lowest?5603,4 thousands and seven hundreds, 4099, 3650
16. 15) Ned and Rob are comparing numbers. Who is correct? Ned
17. 16) You have now finished your quiz! You should return to your classroom. Write your name on your quiz sheet. Take a photo of your quiz sheet and upload it to SeeSaw._Done!

 



Compare, Round and Order 4 Digit Numbers: QR Challenge

https://www.classtools.net/QR/decode.php?text=Compare, Round and Order 4 Digit Numbers
Q1/17:

Write your name on your quiz sheet and go into the hall to find your first question. Write each answer in the correct box on your page.&choe=UTF-8

Question 1 (of 17)

 



Compare, Round and Order 4 Digit Numbers: QR Challenge

https://www.classtools.net/QR/decode.php?text=Compare, Round and Order 4 Digit Numbers
Q2/17:

1) Which number rounds up to 7000? &choe=UTF-8

Question 2 (of 17)

 



Compare, Round and Order 4 Digit Numbers: QR Challenge

https://www.classtools.net/QR/decode.php?text=Compare, Round and Order 4 Digit Numbers
Q3/17:

2) When rounded to the nearest 1000, which is the odd one out? &choe=UTF-8

Question 3 (of 17)

 



Compare, Round and Order 4 Digit Numbers: QR Challenge

https://www.classtools.net/QR/decode.php?text=Compare, Round and Order 4 Digit Numbers
Q4/17:

3) My number is eight thousand, five hundred and five and it rounds down to 8,000 to the nearest thousand. &choe=UTF-8

Question 4 (of 17)

 



Compare, Round and Order 4 Digit Numbers: QR Challenge

https://www.classtools.net/QR/decode.php?text=Compare, Round and Order 4 Digit Numbers
Q5/17:

4) Which representation rounds up to 4000? &choe=UTF-8

Question 5 (of 17)

 



Compare, Round and Order 4 Digit Numbers: QR Challenge

https://www.classtools.net/QR/decode.php?text=Compare, Round and Order 4 Digit Numbers
Q6/17:

5) Which thousand does the number below round to? &choe=UTF-8

Question 6 (of 17)

 



Compare, Round and Order 4 Digit Numbers: QR Challenge

https://www.classtools.net/QR/decode.php?text=Compare, Round and Order 4 Digit Numbers
Q7/17:

6) True or False? All of the numbers below round up. &choe=UTF-8

Question 7 (of 17)

 



Compare, Round and Order 4 Digit Numbers: QR Challenge

https://www.classtools.net/QR/decode.php?text=Compare, Round and Order 4 Digit Numbers
Q8/17:

7) Change one value in the number below so that it rounds down to 8,000. &choe=UTF-8

Question 8 (of 17)

 



Compare, Round and Order 4 Digit Numbers: QR Challenge

https://www.classtools.net/QR/decode.php?text=Compare, Round and Order 4 Digit Numbers
Q9/17:

8) Which thousand does the number below round to? &choe=UTF-8

Question 9 (of 17)

 



Compare, Round and Order 4 Digit Numbers: QR Challenge

https://www.classtools.net/QR/decode.php?text=Compare, Round and Order 4 Digit Numbers
Q10/17:

9) Put these numbers in order of smallest to largest.&choe=UTF-8

Question 10 (of 17)

 



Compare, Round and Order 4 Digit Numbers: QR Challenge

https://www.classtools.net/QR/decode.php?text=Compare, Round and Order 4 Digit Numbers
Q11/17:

10) Which sign should be used to compare these numbers? &choe=UTF-8

Question 11 (of 17)

 



Compare, Round and Order 4 Digit Numbers: QR Challenge

https://www.classtools.net/QR/decode.php?text=Compare, Round and Order 4 Digit Numbers
Q12/17:

11) Which number correctly completes the statement below? One thousand more than 4840 is less than…&choe=UTF-8

Question 12 (of 17)

 



Compare, Round and Order 4 Digit Numbers: QR Challenge

https://www.classtools.net/QR/decode.php?text=Compare, Round and Order 4 Digit Numbers
Q13/17:

12) Which is the incorrect statement?&choe=UTF-8

Question 13 (of 17)

 



Compare, Round and Order 4 Digit Numbers: QR Challenge

https://www.classtools.net/QR/decode.php?text=Compare, Round and Order 4 Digit Numbers
Q14/17:

13) Which two digit cards correctly complete the statement below?&choe=UTF-8

Question 14 (of 17)

 



Compare, Round and Order 4 Digit Numbers: QR Challenge

https://www.classtools.net/QR/decode.php?text=Compare, Round and Order 4 Digit Numbers
Q15/17:

14) Can you order these numbers from highest to lowest?&choe=UTF-8

Question 15 (of 17)

 



Compare, Round and Order 4 Digit Numbers: QR Challenge

https://www.classtools.net/QR/decode.php?text=Compare, Round and Order 4 Digit Numbers
Q16/17:

15) Ned and Rob are comparing numbers. Who is correct? &choe=UTF-8

Question 16 (of 17)

 



Compare, Round and Order 4 Digit Numbers: QR Challenge

https://www.classtools.net/QR/decode.php?text=Compare, Round and Order 4 Digit Numbers
Q17/17:

16) You have now finished your quiz! You should return to your classroom. Write your name on your quiz sheet. Take a photo of your quiz sheet and upload it to SeeSaw._&choe=UTF-8

Question 17 (of 17)