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QR Challenge: Second Grade Math Questions

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. What is 7 + 8?15
2. If a number is multiplied by zero, what is always the answer?0
3. What number comes next in the pattern "7, 14, 21, 28.."?35
4. How would you write the phrase in number form "a quarter past 7"?7:15
5. Which is the better estimate of a strawberry, one pound or one ounce?one ounce
6. What is 600 minus 300?300
7. If you have $3.08 and the candy you want costs $2.86, how much money will you have left over?$0.22
8. What is the tenth month of the year?October
9. Is 99 an even or an odd number?odd
10. Is 23 <,>, or = 24?<

 


Second Grade Math Questions: QR Challenge

https://www.classtools.net/QR/decode.php?text=What-is-7-+-8?

Question 1 (of 10)

 


Second Grade Math Questions: QR Challenge

https://www.classtools.net/QR/decode.php?text=If-a-number-is-multiplied-by-zero,-what-is-always-the-answer?

Question 2 (of 10)

 


Second Grade Math Questions: QR Challenge

https://www.classtools.net/QR/decode.php?text=What-number-comes-next-in-the-pattern-"7,-14,-21,-28.."?

Question 3 (of 10)

 


Second Grade Math Questions: QR Challenge

https://www.classtools.net/QR/decode.php?text=How-would-you-write-the-phrase-in-number-form-"a-quarter-past-7"?

Question 4 (of 10)

 


Second Grade Math Questions: QR Challenge

https://www.classtools.net/QR/decode.php?text=Which-is-the-better-estimate-of-a-strawberry,-one-pound-or-one-ounce?

Question 5 (of 10)

 


Second Grade Math Questions: QR Challenge

https://www.classtools.net/QR/decode.php?text=What-is-600-minus-300?

Question 6 (of 10)

 


Second Grade Math Questions: QR Challenge

https://www.classtools.net/QR/decode.php?text=If-you-have-$3.08-and-the-candy-you-want-costs-$2.86,-how-much-money-will-you-have-left-over?

Question 7 (of 10)

 


Second Grade Math Questions: QR Challenge

https://www.classtools.net/QR/decode.php?text=What-is-the-tenth-month-of-the-year?

Question 8 (of 10)

 


Second Grade Math Questions: QR Challenge

https://www.classtools.net/QR/decode.php?text=Is-99-an-even-or-an-odd-number?

Question 9 (of 10)

 


Second Grade Math Questions: QR Challenge

https://www.classtools.net/QR/decode.php?text=Is-23-<,>,-or-=-24?

Question 10 (of 10)