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QR Challenge: QR Challenge

Created using the ClassTools QR Treasure Hunt Generator

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Detailed Case Study Search the Archive Feedback

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. A deck is 29 feet long and 13 feet wide. A hole is cut in the middle of the deck for a fountain. The hole is 4 feet by 4 feet. What is the area of the deck not including the fountain?361 feet
2. How many seconds are in a week?604,800
3. 67 minutes equals how many hours and minutes? 1 hour and 7 minutes
4. 2^3 + 3(2) + 14/2 =21
5. Round 33,500 to the nearest 1,000 34,000
6. How many seconds are in 2 minutes? How many seconds are in 4 minutes? How many seconds are in 6 minutes? How many seconds are in 8 minutes?120, 240, 360, and 480
7. 40 x 8 =320
8. 2/5 + ¼ =13/20
9. Which statement is true? 1/8 < 1/6, 2/3 < 2/4, 1/12 > 1/10, 3/6 < 3/9, or ½ < 1/3 1/8 < 1/6
10. A group of 30 people are going on a trip they will stay in cabins each cabin holds 4 people. How many cabins are needed?8
11. 83-17=66
12. 48 x 50 =2400
13. Telan bought 7 novels. He also bought a dictionary that cost $26. He spent a total of $82. If each novel cost the same amount, how much did each novel cost?8
14. 3 x Y = 2 x 9 (solve for Y)6
15. It is 3:45 when Chay gets out of school. She plays basketball for ½ an hour then she does her math homework for forty-five minutes exactly what time is it when Chay finishes her math homework?5:00
16. Gabe takes his 2 friends out to lunch. His meal cost $5.72. His friends meals cost $4.89 and $7.30. Gabe pays with a 20 dollar bill. How much change will Gabe get back?2.09
17. Malik bought 6 candy bars for .35 cents each. How much did he pay in all?$2.10
18. What is the perimeter of a rectangle whose length is 4 feet and its width is 2 feet? Also find the area of the object?12 foot perimeter, 8 sq foot area
19. Which letter has line symmetry? P, Q, L, MM
20. 39 + 5 + 768 + 3,668 =4,480
21. 19 + 18 = 16 + Y (solve for Y)21
22. An airplane travels 500 miles an hour. How long will it take to travel 4,000 miles?8 hours
23. Carlos has 6 rows of 5 markers. He multiplied 6 x 5 to find the total number of markers. Which expression is equal to 6 x 5? 5 + 5 + 5 + 5 + 5, or 5 x 5 x 5 x 5 x 5 x 5, or 6 + 6 + 6 + 6 + 6, or 6 x 6 x 6 x 6 x 6 6+6+6+6+6
24. 406 x 209 =84,854
25. 6 x ¾=9/2 or 4 ½
26. How many corners does a cube have?8
27. The clock shows 11:55. Choose the best one from the following choices: It is 5 minutes before 11. It is 5 minutes before 12. It is 55 minutes before 11. It is 55 minutes before 12. It is 5 minutes before 12.
28. A basketball is the shape of a cone, a cylinder, a sphere, a square, or a polygon? A sphere
29. A girl deposits 7 quarters, 15 dimes, and 23 nickels in the bank. How much was her deposit?$3.40
30. Which is equivalent to $4?: (4 nickels, 4 dimes, and 4 quarters) or (5 nickels, 5 dimes, and 5 quarters) or (8 nickels, 8 dimes, and 8 quarters) or (10 nickels, 10 dimes, and 10 quarters)10 nickels, 10 dimes, and 10 quarters
31. Tara has 6 pounds of takis that he wants to put into ½ pound bags. She wants to sell each bag for 25 cents how much money will she make? $3
32. Marcos has 4 lbs of hamburger meat he wants to make 1/3 lbs hamburger patties. He plans to put each patty on a hamburger and sell it for $2. How much money will Marcos make if he sells all of his hamburgers?$24

 


QR Challenge: QR Challenge

https://www.classtools.net/QR/decode.php?text=A-deck-is-29-feet-long-and-13-feet-wide.--A-hole-is-cut-in-the-middle-of-the-deck-for-a-fountain.-The-hole-is-4-feet-by-4-feet.-What-is-the-area-of-the-deck-not-including-the-fountain?

Question 1 (of 32)

 


QR Challenge: QR Challenge

https://www.classtools.net/QR/decode.php?text=How-many-seconds-are-in-a-week?

Question 2 (of 32)

 


QR Challenge: QR Challenge

https://www.classtools.net/QR/decode.php?text=67-minutes-equals-how-many-hours-and-minutes?

Question 3 (of 32)

 


QR Challenge: QR Challenge

https://www.classtools.net/QR/decode.php?text=2^3-+-3(2)-+-14/2-=

Question 4 (of 32)

 


QR Challenge: QR Challenge

https://www.classtools.net/QR/decode.php?text=Round-33,500-to-the-nearest-1,000

Question 5 (of 32)

 


QR Challenge: QR Challenge

https://www.classtools.net/QR/decode.php?text=How-many-seconds-are-in-2-minutes?-How-many-seconds-are-in-4-minutes?-How-many-seconds-are-in-6-minutes?-How-many-seconds-are-in-8-minutes?

Question 6 (of 32)

 


QR Challenge: QR Challenge

https://www.classtools.net/QR/decode.php?text=40-x-8-=

Question 7 (of 32)

 


QR Challenge: QR Challenge

https://www.classtools.net/QR/decode.php?text=2/5-+-¼-=

Question 8 (of 32)

 


QR Challenge: QR Challenge

https://www.classtools.net/QR/decode.php?text=Which-statement-is-true?-1/8-<-1/6,-2/3-<-2/4,-1/12->-1/10,-3/6-<-3/9,-or--½-<-1/3

Question 9 (of 32)

 


QR Challenge: QR Challenge

https://www.classtools.net/QR/decode.php?text=A-group-of-30-people-are-going-on-a-trip-they-will-stay-in-cabins-each-cabin-holds-4-people.-How-many-cabins-are-needed?

Question 10 (of 32)

 


QR Challenge: QR Challenge

https://www.classtools.net/QR/decode.php?text=83-17=

Question 11 (of 32)

 


QR Challenge: QR Challenge

https://www.classtools.net/QR/decode.php?text=48-x-50-=

Question 12 (of 32)

 


QR Challenge: QR Challenge

https://www.classtools.net/QR/decode.php?text=Telan-bought-7-novels.-He-also-bought-a-dictionary-that-cost-$26.-He-spent-a-total-of-$82.-If-each-novel-cost-the-same-amount,-how-much-did-each-novel-cost?

Question 13 (of 32)

 


QR Challenge: QR Challenge

https://www.classtools.net/QR/decode.php?text=3-x-Y-=-2-x-9-(solve-for-Y)

Question 14 (of 32)

 


QR Challenge: QR Challenge

https://www.classtools.net/QR/decode.php?text=It-is-3:45-when-Chay-gets-out-of-school.-She-plays-basketball-for-½-an-hour-then-she-does-her-math-homework-for-forty-five-minutes-exactly-what-time-is-it-when-Chay-finishes-her-math-homework?

Question 15 (of 32)

 


QR Challenge: QR Challenge

https://www.classtools.net/QR/decode.php?text=Gabe-takes-his-2-friends-out-to-lunch.-His-meal-cost-$5.72.-His-friends-meals-cost-$4.89-and-$7.30.-Gabe-pays-with-a-20-dollar-bill.-How-much-change-will-Gabe-get-back?

Question 16 (of 32)

 


QR Challenge: QR Challenge

https://www.classtools.net/QR/decode.php?text=Malik-bought-6-candy-bars-for-.35-cents-each.-How-much-did-he-pay-in-all?

Question 17 (of 32)

 


QR Challenge: QR Challenge

https://www.classtools.net/QR/decode.php?text=What-is-the-perimeter-of-a-rectangle-whose-length-is-4-feet-and-its-width-is-2-feet?-Also-find-the-area-of-the-object?

Question 18 (of 32)

 


QR Challenge: QR Challenge

https://www.classtools.net/QR/decode.php?text=Which-letter-has-line-symmetry?-P,-Q,-L,-M

Question 19 (of 32)

 


QR Challenge: QR Challenge

https://www.classtools.net/QR/decode.php?text=39-+-5-+-768-+-3,668-=

Question 20 (of 32)

 


QR Challenge: QR Challenge

https://www.classtools.net/QR/decode.php?text=19-+-18-=-16-+-Y-(solve-for-Y)

Question 21 (of 32)

 


QR Challenge: QR Challenge

https://www.classtools.net/QR/decode.php?text=An-airplane-travels-500-miles-an-hour.-How-long-will-it-take-to-travel-4,000-miles?

Question 22 (of 32)

 


QR Challenge: QR Challenge

https://www.classtools.net/QR/decode.php?text=Carlos-has-6-rows-of-5-markers.-He-multiplied-6-x-5-to-find-the-total-number-of-markers.-Which-expression-is-equal-to-6-x-5?-5-+-5-+-5-+-5-+-5,-or-5-x-5-x-5-x-5-x-5-x-5,-or-6-+-6-+-6-+-6-+-6,-or-6-x-6-x-6-x-6-x-6

Question 23 (of 32)

 


QR Challenge: QR Challenge

https://www.classtools.net/QR/decode.php?text=406-x-209-=

Question 24 (of 32)

 


QR Challenge: QR Challenge

https://www.classtools.net/QR/decode.php?text=6-x-¾=

Question 25 (of 32)

 


QR Challenge: QR Challenge

https://www.classtools.net/QR/decode.php?text=How-many-corners-does-a-cube-have?

Question 26 (of 32)

 


QR Challenge: QR Challenge

https://www.classtools.net/QR/decode.php?text=The-clock-shows-11:55.-Choose-the-best-one-from-the-following-choices:-It-is-5-minutes-before-11.-It-is-5-minutes-before-12.-It-is-55-minutes-before-11.-It-is-55-minutes-before-12.

Question 27 (of 32)

 


QR Challenge: QR Challenge

https://www.classtools.net/QR/decode.php?text=A-basketball-is-the-shape-of-a-cone,-a-cylinder,-a-sphere,-a-square,-or-a-polygon?

Question 28 (of 32)

 


QR Challenge: QR Challenge

https://www.classtools.net/QR/decode.php?text=A-girl-deposits-7-quarters,-15-dimes,-and-23-nickels-in-the-bank.-How-much-was-her-deposit?

Question 29 (of 32)

 


QR Challenge: QR Challenge

https://www.classtools.net/QR/decode.php?text=Which-is-equivalent-to-$4?:-(4-nickels,-4-dimes,-and-4-quarters)-or-(5-nickels,-5-dimes,-and-5-quarters)-or-(8-nickels,-8-dimes,-and-8-quarters)-or-(10-nickels,-10-dimes,-and-10-quarters)

Question 30 (of 32)

 


QR Challenge: QR Challenge

https://www.classtools.net/QR/decode.php?text=Tara-has-6-pounds-of-takis-that-he-wants-to-put-into-½-pound-bags.-She-wants-to-sell-each-bag-for-25-cents-how-much-money-will-she-make?

Question 31 (of 32)

 


QR Challenge: QR Challenge

https://www.classtools.net/QR/decode.php?text=Marcos-has-4-lbs-of-hamburger-meat-he-wants-to-make-1/3-lbs-hamburger-patties.-He-plans-to-put-each--patty-on-a-hamburger-and-sell-it-for-$2.-How-much-money-will-Marcos-make-if-he-sells-all-of-his-hamburgers?

Question 32 (of 32)