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QR Challenge: Fraction Story Problems

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. How many 1/3 cup servings are in 6 cups of pecans?18
2. A pet store had 4 cats to feed. If they only had 1/5 of a bag of cat food and each cat got the same amount, what fraction of the bag would each cat get?1/20
3. A farmer was dividing up his 1/3 of an acre of land between his 5 children. Since each child got the same amount of land, what fraction of the acre did each get?1/15
4. A store had 4 boxes of video games. How many days would it take to sell the games if each day they sold 1/5 of a box?20
5. An artist was able to draw 1/7 of a picture every hour. If he needed to paint 8 pictures for an art show, how many hours would it take him?56
6. A moving company had 1/6 of a ton of weight to move across town. If they wanted to split it equally amongst 4 trips, how much weight would they have on each trip?1.24
7. A malt shop used 1/4 of a box of waffle cones every day they were open. How many days would 2 whole boxes last them?8
8. A glass of water was 1/8 of a liter. How many glasses would it take to fill up a 3 liter jug?24
9. A container of 8 metal beams weighed 1/4 of a ton. If every beam weighed the same amount, how heavy was each?1/32
10. An aquarium had 6 tons of fish food. How many months would it take them to use it all if they used 1/7 of a ton each month?42

 



Fraction Story Problems: QR Challenge

https://www.classtools.net/QR/decode.php?text=How-many-1/3-cup-servings-are-in-6-cups-of-pecans?

Question 1 (of 10)

 



Fraction Story Problems: QR Challenge

https://www.classtools.net/QR/decode.php?text=A-pet-store-had-4-cats-to-feed.--If-they-only-had-1/5-of-a-bag-of-cat-food-and-each-cat-got-the-same-amount,-what-fraction-of-the-bag-would-each-cat-get?

Question 2 (of 10)

 



Fraction Story Problems: QR Challenge

https://www.classtools.net/QR/decode.php?text=A-farmer-was-dividing-up-his-1/3-of-an-acre-of-land-between-his-5-children.--Since-each-child-got-the-same-amount-of-land,-what-fraction-of-the-acre-did-each-get?

Question 3 (of 10)

 



Fraction Story Problems: QR Challenge

https://www.classtools.net/QR/decode.php?text=A-store-had-4-boxes-of-video-games.--How-many-days-would-it-take-to-sell-the-games-if-each-day-they-sold-1/5-of-a-box?

Question 4 (of 10)

 



Fraction Story Problems: QR Challenge

https://www.classtools.net/QR/decode.php?text=An-artist-was-able-to-draw-1/7-of-a-picture-every-hour.--If-he-needed-to-paint-8-pictures-for-an-art-show,-how-many-hours-would-it-take-him?

Question 5 (of 10)

 



Fraction Story Problems: QR Challenge

https://www.classtools.net/QR/decode.php?text=A-moving-company-had-1/6-of-a-ton-of-weight-to-move-across-town.--If-they-wanted-to-split-it-equally-amongst-4-trips,-how-much-weight-would-they-have-on-each-trip?

Question 6 (of 10)

 



Fraction Story Problems: QR Challenge

https://www.classtools.net/QR/decode.php?text=A-malt-shop-used-1/4-of-a-box-of-waffle-cones-every-day-they-were-open.--How-many-days-would-2-whole-boxes-last-them?

Question 7 (of 10)

 



Fraction Story Problems: QR Challenge

https://www.classtools.net/QR/decode.php?text=A-glass-of-water-was-1/8-of-a-liter.--How-many-glasses-would-it-take-to-fill-up-a-3-liter-jug?

Question 8 (of 10)

 



Fraction Story Problems: QR Challenge

https://www.classtools.net/QR/decode.php?text=A-container-of-8-metal-beams-weighed-1/4-of-a-ton.--If-every-beam-weighed-the-same-amount,-how-heavy-was-each?

Question 9 (of 10)

 



Fraction Story Problems: QR Challenge

https://www.classtools.net/QR/decode.php?text=An-aquarium-had-6-tons-of-fish-food.--How-many-months-would-it-take-them-to-use-it-all-if-they-used-1/7-of-a-ton-each-month?

Question 10 (of 10)