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QR Challenge: problem Solving y5

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. Find two numbers with a total of 100 and a difference of 30?70/100
2. A girl has 10 pencils in her pencil case and her friend has the same number of pencils. How many pencils do they have altogether?20
3. A car can hold 5 people, how many people can 10 cars hold?50
4. It takes 75 bricks to build one wall of a house.how many bricks will be needed to build all four walls?300
5. The benches around school cost £40 each. How much did it cost to buy 22 benches?£880
6. Alisha has 42 apples. She shares them equally amongst her 3 friends. How many apples do they each have?14
7. Mollie has 56 sweets in a bag. She shares them equally amongst her 4 friends. How many sweets do they each have?14
8. Mariam has 72 pencils. She shares them equally between her 6 friends. How many pencils will each of her friends get?12

 



problem Solving y5: QR Challenge

https://www.classtools.net/QR/decode.php?text=problem Solving y5
Q1/8:

Find two numbers with a total of 100 and a difference of 30?&choe=UTF-8

Question 1 (of 8)

 



problem Solving y5: QR Challenge

https://www.classtools.net/QR/decode.php?text=problem Solving y5
Q2/8:

A girl has 10 pencils in her pencil case and her friend has the same number of pencils. How many pencils do they have altogether?&choe=UTF-8

Question 2 (of 8)

 



problem Solving y5: QR Challenge

https://www.classtools.net/QR/decode.php?text=problem Solving y5
Q3/8:

A car can hold 5 people, how many people can 10 cars hold?&choe=UTF-8

Question 3 (of 8)

 



problem Solving y5: QR Challenge

https://www.classtools.net/QR/decode.php?text=problem Solving y5
Q4/8:

It takes 75 bricks to build one wall of a house.how many bricks will be needed to build all four walls?&choe=UTF-8

Question 4 (of 8)

 



problem Solving y5: QR Challenge

https://www.classtools.net/QR/decode.php?text=problem Solving y5
Q5/8:

The benches around school cost £40 each. How much did it cost to buy 22 benches?&choe=UTF-8

Question 5 (of 8)

 



problem Solving y5: QR Challenge

https://www.classtools.net/QR/decode.php?text=problem Solving y5
Q6/8:

Alisha has 42 apples. She shares them equally amongst her 3 friends. How many apples do they each have?&choe=UTF-8

Question 6 (of 8)

 



problem Solving y5: QR Challenge

https://www.classtools.net/QR/decode.php?text=problem Solving y5
Q7/8:

Mollie has 56 sweets in a bag. She shares them equally amongst her 4 friends. How many sweets do they each have?&choe=UTF-8

Question 7 (of 8)

 



problem Solving y5: QR Challenge

https://www.classtools.net/QR/decode.php?text=problem Solving y5
Q8/8:

Mariam has 72 pencils. She shares them equally between her 6 friends. How many pencils will each of her friends get?&choe=UTF-8

Question 8 (of 8)