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. Write the function for the line through (-8,8) and (-5,5). | y=-x | 2. Write the function for the line through (9,3) and (-2,3). | y=3 | 3. What is the slope of the line x = -9? | undefined | 4. A function table includes the ordered pairs (3,10), (5,20), (7,40), and (9,80). Is the function linear or nonlinear? | nonlinear | 5. What is the slope of the line y = 19? | 0 | 6. What is the slope and y-intercept of the line y = 2 - 6x? | slope=-6,y-intercept=2 | 7. A function table includes the ordered pairs (2,0), (4,5), (6,10), and (8,15). Write an equation for the line. | y=(5/2)x-5 | 8. Graph y=(3/4)x-8 | graph | 9. Is the function y=6x^2-9 linear or nonlinear? | nonlinear | 10. Is the function y=12x linear or nonlinear? | linear | 11. Is the function y=19/x linear or nonlinear? | nonlinear | 12. What is the slope and y-intercept of y=3x(write out the words)? | slope=3,y-intercept=0 | 13. What is the slope and y-intercept of y=6(write out the words)? | slope=0,y-intercept=6 | 14. Write an equation for the line through (5, 2) with slope 3. | y=3x-13 | 15. Graph y=-2x | graph | 16. Graph 4x-3y=-6 | graph | 17. Graph y=-7 | graph | 18. Graph x=6 | graph | 19. Write the equation for the line with slope -4/3 through (9, -4) | y=-(4/3)x+8 | 20. Write the equation for the line through (9, -1) and (-5, 13). | y=-x+8 |
Write the function for the line through (-8,8) and (-5,5).&choe=UTF-8
Question 1 (of 20)
Write the function for the line through (9,3) and (-2,3).&choe=UTF-8
Question 2 (of 20)
What is the slope of the line x = -9?&choe=UTF-8
Question 3 (of 20)
A function table includes the ordered pairs (3,10), (5,20), (7,40), and (9,80). Is the function linear or nonlinear?&choe=UTF-8
Question 4 (of 20)
What is the slope of the line y = 19?&choe=UTF-8
Question 5 (of 20)
What is the slope and y-intercept of the line y = 2 - 6x?&choe=UTF-8
Question 6 (of 20)
A function table includes the ordered pairs (2,0), (4,5), (6,10), and (8,15). Write an equation for the line.&choe=UTF-8
Question 7 (of 20)
Graph y=(3/4)x-8&choe=UTF-8
Question 8 (of 20)
Is the function y=6x^2-9 linear or nonlinear?&choe=UTF-8
Question 9 (of 20)
Is the function y=12x linear or nonlinear?&choe=UTF-8
Question 10 (of 20)
Is the function y=19/x linear or nonlinear?&choe=UTF-8
Question 11 (of 20)
What is the slope and y-intercept of y=3x(write out the words)?&choe=UTF-8
Question 12 (of 20)
What is the slope and y-intercept of y=6(write out the words)?&choe=UTF-8
Question 13 (of 20)
Write an equation for the line through (5, 2) with slope 3.&choe=UTF-8
Question 14 (of 20)
Graph y=-2x&choe=UTF-8
Question 15 (of 20)
Graph 4x-3y=-6&choe=UTF-8
Question 16 (of 20)
Graph y=-7&choe=UTF-8
Question 17 (of 20)
Graph x=6&choe=UTF-8
Question 18 (of 20)
Write the equation for the line with slope -4/3 through (9, -4)&choe=UTF-8
Question 19 (of 20)
Write the equation for the line through (9, -1) and (-5, 13).&choe=UTF-8
Question 20 (of 20)
