# Print

## 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

• Bring these devices into the lesson.

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.

### Question

3. question3 How many sides does a square have?answer3 4
4. question4 There were 8 chickens in the barn. Someone left the barn door open and 3 chickens got out. How many chickens are still in the barn? answer4 5
6. question6 What are the 3 states of matter?answer6 solid, liquid, and gas
7. question7 Which state of matter is precipitation or rain?answer7 liquid
8. question8 Which states of matter takes the shape of the container?answer8 liquid
9. question9 What state of matter is steam?answer9 gas
10. question10 Which state of matter is a pencil?answer10 solid
11. question11 Fill in the missing number: 32, 36, 40, __, 48.answer11 44
12. question12 Which science tool is used to measure temperature?answer12 thermometer
13. question13 Fill in the missing number: 55, 50, 45, 40, ___, 30answer13 35
14. question14 What are the five things all living things need in order to survive?answer14 water, air, shelter, food, and sunlight
15. question15 How much do 4 quarters make?answer15 \$1.00
16. question16 What math tool is used to measure inches or centimeters?answer16 ruler
17. question17 How many seasons in a year?answer17 4
18. question18 Fill in the missing number: 55, 66, 77, 88, ___.answer18 99
19. question19 What science tool is used to measure weight?answer19 scale
20. question20 What is 25-20=answer20 5

### Math and Science Night: QR Challenge

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