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
4. Cut them out and place them around your class / school.
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!
4. A detailed case study in how to set up a successful QR Scavenger Hunt using this tool can be found here.
Question | Answer |
| 1. It is time to go Christmas shopping again. This year you are watching the amount of money that you spend. You decided to spend $15 per kid,x, and $20 per adult,y, spending $1320. Represent this function with an equation in standard form. Find the intercepts. Graph and interpret them. | 15x + 20y = 1320, x:88, y:66 | 2. | 3. Your grandma is taking you out to eat for Thanksgiving dinner. She doesn't care what you eat as long as the meal,x, costs $12 and the your drink, y, costs $2. She plans to spend $140 total. Write a function to represent. Find and interpret the intercepts. Name at least one other combination. | 12x+2y=140 | 4. | 5. My in-laws have lots of animals on the farm. There are 320 legs on the farm. Two-legged animals,x, and animals with 4 legs,y, make up the animals. How many animals of each kind are on the farm? Write a function. Find and interpret the intercepts. Name at least one other combination. | 2x+4y=320 | 6. | 7. Chase and Makayla want to make $280 from a fundraiser. They earn $5 from selling a magazine subscription, x, and $7 from selling a newspaper subscription, y. Write a function to represent the situation. Find and interpret the x- and y-intercepts. Give one other combination besides the intercepts. | 5x + 7y = 280 |
It is time to go Christmas shopping again. This year you are watching the amount of money that you spend. You decided to spend $15 per kid,x, and $20 per adult,y, spending $1320. Represent this function with an equation in standard form. Find the intercepts. Graph and interpret them.&choe=UTF-8
Question 1 (of 7)
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Question 2 (of 7)
Your grandma is taking you out to eat for Thanksgiving dinner. She doesn't care what you eat as long as the meal,x, costs $12 and the your drink, y, costs $2. She plans to spend $140 total. Write a function to represent. Find and interpret the intercepts. Name at least one other combination.&choe=UTF-8
Question 3 (of 7)
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Question 4 (of 7)
My in-laws have lots of animals on the farm. There are 320 legs on the farm. Two-legged animals,x, and animals with 4 legs,y, make up the animals. How many animals of each kind are on the farm? Write a function. Find and interpret the intercepts. Name at least one other combination.&choe=UTF-8
Question 5 (of 7)
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Question 6 (of 7)
Chase and Makayla want to make $280 from a fundraiser. They earn $5 from selling a magazine subscription, x, and $7 from selling a newspaper subscription, y. Write a function to represent the situation. Find and interpret the x- and y-intercepts. Give one other combination besides the intercepts.&choe=UTF-8
Question 7 (of 7)
