# 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

1. Hayden plays 6 Xbox games. He scores 3.6 points in each game. How many points does he score altogether?21.6 points
2. Olivia runs 5.4 miles every day. If she runs for 8 days, how far does she run?43.2 miles
3. Riley does a sponsored silence. For every hour, he must be silent, he raises £8.50. How much will he raise if he stays silent for 9 hours?£76.50
4. Mrs Orlovac walks 13.6 miles to school. How many miles does she walk over 5 days?68 miles
5. Mrs Nayler decides to walk home as well, so she walks 17.2 miles a day. How many miles does she walk over 15 days?258 miles
6. Caitlyn draws a square. Each side is 15.8cm. What is the perimeter of the square?63.2cm
7. Brandon’s car drives 6.3 miles on one litre of petrol. How many miles will he cover on 24 litres of petrol?151.2 miles
8. Reece’s hair grows 0.2 cm per week. How many cm will his hair grow in 9 months (assume 4 weeks per month)?7.2cm

### Multiplication Word problems silver: QR Challenge

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