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QR Challenge: Rounding & Place Value

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. Round 3,678 to the nearest thousand
2. Write the number that is in the tens place 397
3. Round 511 to the nearest ten
4. Write the number that is in the ones place 2,063
5. Round 8,240 to the nearest hundred
6. Write the number that is in the thousands place 5,061
7. Round 543 to the nearest hundred
8. Write the number that is in the hundreds place 13,410
9. Write the number four thousand eight hundred and twelve
10. Write the number seven hundred and six
11. Write the number 1,592 in expanded form
12. Write the number that is in the ten thousands place 34,601
13. Round 56,127 to the nearest ten thousand
14. Write the number 56,329 in expanded form
15. Write the number sixty two thousand one hundred and eighty five

 



Rounding & Place Value: QR Challenge

https://www.classtools.net/QR/decode.php?text=Round_3,678_to_the_nearest_thousand

Question 1 (of 15)

 



Rounding & Place Value: QR Challenge

https://www.classtools.net/QR/decode.php?text=Write_the_number_that_is_in_the_tens_place_397

Question 2 (of 15)

 



Rounding & Place Value: QR Challenge

https://www.classtools.net/QR/decode.php?text=Round_511_to_the_nearest_ten

Question 3 (of 15)

 



Rounding & Place Value: QR Challenge

https://www.classtools.net/QR/decode.php?text=Write_the_number_that_is_in_the_ones_place_2,063

Question 4 (of 15)

 



Rounding & Place Value: QR Challenge

https://www.classtools.net/QR/decode.php?text=Round_8,240_to_the_nearest_hundred

Question 5 (of 15)

 



Rounding & Place Value: QR Challenge

https://www.classtools.net/QR/decode.php?text=Write_the_number_that_is_in_the_thousands_place_5,061

Question 6 (of 15)

 



Rounding & Place Value: QR Challenge

https://www.classtools.net/QR/decode.php?text=Round_543_to_the_nearest_hundred

Question 7 (of 15)

 



Rounding & Place Value: QR Challenge

https://www.classtools.net/QR/decode.php?text=Write_the_number_that_is_in_the_hundreds_place_13,410

Question 8 (of 15)

 



Rounding & Place Value: QR Challenge

https://www.classtools.net/QR/decode.php?text=Write_the_number_four_thousand_eight_hundred_and_twelve

Question 9 (of 15)

 



Rounding & Place Value: QR Challenge

https://www.classtools.net/QR/decode.php?text=Write_the_number_seven_hundred_and_six

Question 10 (of 15)

 



Rounding & Place Value: QR Challenge

https://www.classtools.net/QR/decode.php?text=Write_the_number_1,592_in_expanded_form

Question 11 (of 15)

 



Rounding & Place Value: QR Challenge

https://www.classtools.net/QR/decode.php?text=Write_the_number_that_is_in_the_ten_thousands_place_34,601

Question 12 (of 15)

 



Rounding & Place Value: QR Challenge

https://www.classtools.net/QR/decode.php?text=Round_56,127_to_the_nearest_ten_thousand

Question 13 (of 15)

 



Rounding & Place Value: QR Challenge

https://www.classtools.net/QR/decode.php?text=Write_the_number_56,329_in_expanded_form

Question 14 (of 15)

 



Rounding & Place Value: QR Challenge

https://www.classtools.net/QR/decode.php?text=Write_the_number_sixty_two_thousand_one_hundred_and_eighty_five

Question 15 (of 15)