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QR Challenge: Word 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. On Friday, three kids shared their rock collection. Kelly shared 35 rocks, Matt shared 55 rocks, and Brad shared 68 rocks. How many rocks did the students share altogether?158 rocks
2. In April, there were 13 chickens on the farm. Each month, the number of chickens doubles. How many chickens will there be in August?208 chickens
3. Kirby had 75 cents. She bought a balloon for 39 cents. How many cents does Kirby have left?36 cents
4. Your mom said she would give you $3.00 each week for doing chores. If you saved your money, how much money will you have at the end of 5 weeks?$15.00
5. Brad, Kevin, Jayson and Carly were playing tag on the field. Then, 17 more kids came to play. How many kids were playing tag?21 kids
6. Tom and Kat were comparing how many books they had at home. Tom had 547 books. Kat had 253 less books. How many books does Kat have?294 books

 



Word Problems: QR Challenge

https://www.classtools.net/QR/decode.php?text=Word Problems
Q1/6:

On Friday, three kids shared their rock collection. Kelly shared 35 rocks, Matt shared 55 rocks, and Brad shared 68 rocks. How many rocks did the students share altogether?&choe=UTF-8

Question 1 (of 6)

 



Word Problems: QR Challenge

https://www.classtools.net/QR/decode.php?text=Word Problems
Q2/6:

In April, there were 13 chickens on the farm. Each month, the number of chickens doubles. How many chickens will there be in August?&choe=UTF-8

Question 2 (of 6)

 



Word Problems: QR Challenge

https://www.classtools.net/QR/decode.php?text=Word Problems
Q3/6:

Kirby had 75 cents. She bought a balloon for 39 cents. How many cents does Kirby have left?&choe=UTF-8

Question 3 (of 6)

 



Word Problems: QR Challenge

https://www.classtools.net/QR/decode.php?text=Word Problems
Q4/6:

Your mom said she would give you $3.00 each week for doing chores. If you saved your money, how much money will you have at the end of 5 weeks?&choe=UTF-8

Question 4 (of 6)

 



Word Problems: QR Challenge

https://www.classtools.net/QR/decode.php?text=Word Problems
Q5/6:

Brad, Kevin, Jayson and Carly were playing tag on the field. Then, 17 more kids came to play. How many kids were playing tag?&choe=UTF-8

Question 5 (of 6)

 



Word Problems: QR Challenge

https://www.classtools.net/QR/decode.php?text=Word Problems
Q6/6:

Tom and Kat were comparing how many books they had at home. Tom had 547 books. Kat had 253 less books. How many books does Kat have?&choe=UTF-8

Question 6 (of 6)