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QR Challenge: Fraction word problems

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. The girl’s hockey team won 6 games, lost 3 games, and tied 2 games. What fraction of games did they win? The total won is 6/11.
2. molars? The answer is 7/8.
3. ingredients at one time? Explain. You need to add the fractions. The total is 13/4 or 3 ¼ periods of play
4. it complete in 1 week? The answer is 21/2
5. Shane has a piece of rope that is 7 4/5 units long. If he cuts it into pieces that are each 3/5 of a unit long, how many pieces does he have? 13 pieces.
6. About 3/4 of the students on the track team are girls. About 3/4 of these girls are in grade 8. What fraction of the students on the track team are grade 8 girls? 9 of the grade 8’s are on the team.
7. days did she spend in Vancouver? 3/10 of her vacation in Vancouver.She spends 6 days in Vancouver
8. of the lawn this morning. How much is left to mow? 17/20 mowed,3/20 left to mow.
9. Jackie now on the phone? Jackie is on the phone 1 1/5 times as much as her brother.

 


Fraction word problems : QR Challenge

https://www.classtools.net/QR/decode.php?text=The-girl’s-hockey-team-won-6-games,-lost-3-games,-and-tied-2-games.-What-fraction-of-games-did-they-win?

Question 1 (of 9)

 


Fraction word problems : QR Challenge

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

Question 2 (of 9)

 


Fraction word problems : QR Challenge

https://www.classtools.net/QR/decode.php?text=ingredients-at-one-time?-Explain.

Question 3 (of 9)

 


Fraction word problems : QR Challenge

https://www.classtools.net/QR/decode.php?text=it-complete-in-1-week?

Question 4 (of 9)

 


Fraction word problems : QR Challenge

https://www.classtools.net/QR/decode.php?text=Shane-has-a-piece-of-rope-that-is-7-4/5-units-long.-If-he-cuts-it-into-pieces-that-are-each-3/5-of-a-unit-long,-how-many-pieces-does-he-have?

Question 5 (of 9)

 


Fraction word problems : QR Challenge

https://www.classtools.net/QR/decode.php?text=About-3/4--of-the-students-on-the-track-team-are-girls.-About-3/4-of-these-girls-are-in-grade-8.-What-fraction-of-the-students-on-the-track-team-are-grade-8-girls?

Question 6 (of 9)

 


Fraction word problems : QR Challenge

https://www.classtools.net/QR/decode.php?text=days-did-she-spend-in-Vancouver?

Question 7 (of 9)

 


Fraction word problems : QR Challenge

https://www.classtools.net/QR/decode.php?text=of-the-lawn-this-morning.-How-much-is-left-to-mow?

Question 8 (of 9)

 


Fraction word problems : QR Challenge

https://www.classtools.net/QR/decode.php?text=Jackie-now-on-the-phone?

Question 9 (of 9)