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QR Challenge: Dividing Fractions

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. 7 ÷ 3/5=11 2/3
2. After Robert ate half of his pizza he decided to share the remaining pizza with his friend. How much pizza would each of them get? 1/4
3. 5/7 ÷ 5/7= 1
4. 3/7 ÷ 4 = 3/28
5. When Sam went trick or treating he ate all but ¾ of his candy before he got home. When he got home he had to share the rest of his candy with his brother and sister. How much did each of them get?3/12 or 1/4
6. 14 ÷ 3 ½ =4

 



Dividing Fractions: QR Challenge

https://www.classtools.net/QR/decode.php?text=Dividing Fractions
Q1/6:

7 ÷ 3/5=&choe=UTF-8

Question 1 (of 6)

 



Dividing Fractions: QR Challenge

https://www.classtools.net/QR/decode.php?text=Dividing Fractions
Q2/6:

After Robert ate half of his pizza he decided to share the remaining pizza with his friend. How much pizza would each of them get?&choe=UTF-8

Question 2 (of 6)

 



Dividing Fractions: QR Challenge

https://www.classtools.net/QR/decode.php?text=Dividing Fractions
Q3/6:

5/7 ÷ 5/7=&choe=UTF-8

Question 3 (of 6)

 



Dividing Fractions: QR Challenge

https://www.classtools.net/QR/decode.php?text=Dividing Fractions
Q4/6:

3/7 ÷ 4 =&choe=UTF-8

Question 4 (of 6)

 



Dividing Fractions: QR Challenge

https://www.classtools.net/QR/decode.php?text=Dividing Fractions
Q5/6:

When Sam went trick or treating he ate all but ¾ of his candy before he got home. When he got home he had to share the rest of his candy with his brother and sister. How much did each of them get?&choe=UTF-8

Question 5 (of 6)

 



Dividing Fractions: QR Challenge

https://www.classtools.net/QR/decode.php?text=Dividing Fractions
Q6/6:

14 ÷ 3 ½ =&choe=UTF-8

Question 6 (of 6)