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QR Challenge: INTEGERS AND ABSOLUTE VALUE

Created using the ClassTools QR Treasure Hunt Generator

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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. Absolute value is just the opposite of a number. TRUE OR FALSEFALSE
2. All positive numbers, negative numbers, and zero are part of what is called _____________________.INTEGERS
3. /6/ = _____6
4. /-25/ = _____25
5. Order the values from least to greatest.6, /-12/, 17, -17-17, 6, 12, 17
6. Order the values from least to greatest.2, -3, /-15/, -1, 7-3, -1, 2, 7, 15
7. Write an integer for the amount.You find $20 on the ground and put it in your pocket.+$20
8. Write an integer for the amount.Death Valley in California has an elevation of 282 feet below sea level.-282ft.
9. Write an integer for the amount.You owe your friend $5.-5

 


INTEGERS AND ABSOLUTE VALUE: QR Challenge

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

Question 1 (of 9)

 


INTEGERS AND ABSOLUTE VALUE: QR Challenge

https://www.classtools.net/QR/decode.php?text=All_positive_numbers,_negative_numbers,_and_zero_are_part_of_what_is_called______________________.

Question 2 (of 9)

 


INTEGERS AND ABSOLUTE VALUE: QR Challenge

https://www.classtools.net/QR/decode.php?text=/6/_=______

Question 3 (of 9)

 


INTEGERS AND ABSOLUTE VALUE: QR Challenge

https://www.classtools.net/QR/decode.php?text=/-25/_=______

Question 4 (of 9)

 


INTEGERS AND ABSOLUTE VALUE: QR Challenge

https://www.classtools.net/QR/decode.php?text=Order_the_values_from_least_to_greatest.6,_/-12/,_17,_-17

Question 5 (of 9)

 


INTEGERS AND ABSOLUTE VALUE: QR Challenge

https://www.classtools.net/QR/decode.php?text=Order_the_values_from_least_to_greatest.2,_-3,_/-15/,_-1,_7

Question 6 (of 9)

 


INTEGERS AND ABSOLUTE VALUE: QR Challenge

https://www.classtools.net/QR/decode.php?text=Write_an_integer_for_the_amount.You_find_$20_on_the_ground_and_put_it_in_your_pocket.

Question 7 (of 9)

 


INTEGERS AND ABSOLUTE VALUE: QR Challenge

https://www.classtools.net/QR/decode.php?text=Write_an_integer_for_the_amount.Death_Valley_in_California_has_an_elevation_of_282_feet_below_sea_level.

Question 8 (of 9)

 


INTEGERS AND ABSOLUTE VALUE: QR Challenge

https://www.classtools.net/QR/decode.php?text=Write_an_integer_for_the_amount.You_owe_your_friend_$5.

Question 9 (of 9)