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QR Challenge: year 11 revision

Created using the ClassTools QR Treasure Hunt Generator

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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. questionWhat is 1 ? answer1863
2. questionSolve the equation answery=7
3. question79.56 to one significant figureanswer 80
4. questionExpand answer2x+20
5. questionUse BIDMAS to work out answer17
6. questionHow many lines of symmetry does a square have? answer4
7. question answer9
8. questionSimplify the ratio 10:15answer2:3
9. question answer1/3or3/9
10. questionWhat is the median of these data? 5, 3, 8, 2, 6answer5
11. questionUse the rules of negative numbers to calculate answer -11
12. questionHow many degrees are there in a right angle? answer90
13. questionCircle the square numbers from this list 1 2 4 8 16 32answer1,4,16
14. questionFind the area of a circle with radius 3cm (to 1dp) answer28.3cm2
15. questionWhat is 15% of 80? answer12
16. questionWhat is the probability of rolling a 4 on a fair six sided dice? answer1/6
17. questionSimplify answer5d
18. questionConvert 3cm into mmanswer30mm
19. questionIf what is the value of answer13
20. questionFind the nth term rule for the sequence 4, 7, 10, 13, 16answer3n+1
21. questionWhat is 3.5 x 2.4 ? answer8.4
22. questionSolve the equation 3y + 7 = 22answer=5
23. questionRound 586 to one significant figureanswer600
24. questionExpand 3x (2 + x) answer6x +3x 2
25. questionUse BIDMAS to work out 7 + 5x2answer17
26. questionHow many lines of symmetry does an equilateral triangle have? answer3
27. questionWhat is 25% of 36 ? answer9
28. questionIf I share £240 in the ratio 3:5 , How much does the second person get? answer£150
29. questionWhat is the mean of this data? 5, 3, 8, 2, 6, 9,2 answer5
30. questionUse the rules of negative numbers to calculate -5 x -6answer30
31. questionHow many degrees are there in a triangle? answer90
32. questionCircle the cube numbers from this list 1 2 4 8 16 32 64answer1,8,64
33. questionFind the circumference of a circle with radius 3cm (to1dp) answer128.7cm
34. questionWhat is 16% of 80? answer12.8
35. questionWhat is the probability of rolling an odd number on a fair six sided dice? answer1/2or3/6
36. questionFactorise 3a2b + 6ab2answer3ab(a+2b)
37. questionConvert 50 miles into kmanswer80km
38. questionIf what is the value of 2x2answer50
39. questionFind the nth term rule for the sequence 7,15,23,31,39 answer8n-1

 


year 11 revision: QR Challenge

https://www.classtools.net/QR/decode.php?text=questionWhat_is__1_?

Question 1 (of 39)

 


year 11 revision: QR Challenge

https://www.classtools.net/QR/decode.php?text=questionSolve_the_equation

Question 2 (of 39)

 


year 11 revision: QR Challenge

https://www.classtools.net/QR/decode.php?text=question79.56_to_one_significant_figure

Question 3 (of 39)

 


year 11 revision: QR Challenge

https://www.classtools.net/QR/decode.php?text=questionExpand

Question 4 (of 39)

 


year 11 revision: QR Challenge

https://www.classtools.net/QR/decode.php?text=questionUse_BIDMAS_to_work_out

Question 5 (of 39)

 


year 11 revision: QR Challenge

https://www.classtools.net/QR/decode.php?text=questionHow_many_lines_of_symmetry_does_a_square_have?

Question 6 (of 39)

 


year 11 revision: QR Challenge

https://www.classtools.net/QR/decode.php?text=question

Question 7 (of 39)

 


year 11 revision: QR Challenge

https://www.classtools.net/QR/decode.php?text=questionSimplify_the_ratio_10:15

Question 8 (of 39)

 


year 11 revision: QR Challenge

https://www.classtools.net/QR/decode.php?text=question

Question 9 (of 39)

 


year 11 revision: QR Challenge

https://www.classtools.net/QR/decode.php?text=questionWhat_is_the_median_of_these_data?___5,_3,_8,_2,_6

Question 10 (of 39)

 


year 11 revision: QR Challenge

https://www.classtools.net/QR/decode.php?text=questionUse_the_rules_of_negative_numbers_to_calculate

Question 11 (of 39)

 


year 11 revision: QR Challenge

https://www.classtools.net/QR/decode.php?text=questionHow_many_degrees_are_there_in_a_right_angle?

Question 12 (of 39)

 


year 11 revision: QR Challenge

https://www.classtools.net/QR/decode.php?text=questionCircle_the_square_numbers_from_this_list________1____2___4__8___16___32

Question 13 (of 39)

 


year 11 revision: QR Challenge

https://www.classtools.net/QR/decode.php?text=questionFind_the_area_of_a_circle_with_radius_3cm_(to_1dp)

Question 14 (of 39)

 


year 11 revision: QR Challenge

https://www.classtools.net/QR/decode.php?text=questionWhat_is_15%_of_80?

Question 15 (of 39)

 


year 11 revision: QR Challenge

https://www.classtools.net/QR/decode.php?text=questionWhat_is_the_probability_of_rolling_a_4_on_a_fair_six_sided_dice?

Question 16 (of 39)

 


year 11 revision: QR Challenge

https://www.classtools.net/QR/decode.php?text=questionSimplify

Question 17 (of 39)

 


year 11 revision: QR Challenge

https://www.classtools.net/QR/decode.php?text=questionConvert_3cm_into_mm

Question 18 (of 39)

 


year 11 revision: QR Challenge

https://www.classtools.net/QR/decode.php?text=questionIf___what_is_the_value_of

Question 19 (of 39)

 


year 11 revision: QR Challenge

https://www.classtools.net/QR/decode.php?text=questionFind_the_nth_term_rule_for_the_sequence_____4,_7,_10,_13,_16

Question 20 (of 39)

 


year 11 revision: QR Challenge

https://www.classtools.net/QR/decode.php?text=questionWhat_is__3.5__x___2.4___?

Question 21 (of 39)

 


year 11 revision: QR Challenge

https://www.classtools.net/QR/decode.php?text=questionSolve_the_equation___3y_+_7_=_22

Question 22 (of 39)

 


year 11 revision: QR Challenge

https://www.classtools.net/QR/decode.php?text=questionRound_586_to_one_significant_figure

Question 23 (of 39)

 


year 11 revision: QR Challenge

https://www.classtools.net/QR/decode.php?text=questionExpand__3x_(2_+_x)

Question 24 (of 39)

 


year 11 revision: QR Challenge

https://www.classtools.net/QR/decode.php?text=questionUse_BIDMAS_to_work_out____7_+__5x2

Question 25 (of 39)

 


year 11 revision: QR Challenge

https://www.classtools.net/QR/decode.php?text=questionHow_many_lines_of_symmetry_does_an_equilateral_triangle_have?

Question 26 (of 39)

 


year 11 revision: QR Challenge

https://www.classtools.net/QR/decode.php?text=questionWhat_is_25%_of_36_?

Question 27 (of 39)

 


year 11 revision: QR Challenge

https://www.classtools.net/QR/decode.php?text=questionIf_I_share_£240_in_the_ratio__3:5_,_How_much_does_the_second_person_get?

Question 28 (of 39)

 


year 11 revision: QR Challenge

https://www.classtools.net/QR/decode.php?text=questionWhat_is_the_mean_of_this_data?___5,_3,_8,_2,_6,_9,2

Question 29 (of 39)

 


year 11 revision: QR Challenge

https://www.classtools.net/QR/decode.php?text=questionUse_the_rules_of_negative_numbers_to_calculate___-5_x_-6

Question 30 (of 39)

 


year 11 revision: QR Challenge

https://www.classtools.net/QR/decode.php?text=questionHow_many_degrees_are_there_in_a_triangle?

Question 31 (of 39)

 


year 11 revision: QR Challenge

https://www.classtools.net/QR/decode.php?text=questionCircle_the_cube_numbers_from_this_list________1____2___4__8___16___32___64

Question 32 (of 39)

 


year 11 revision: QR Challenge

https://www.classtools.net/QR/decode.php?text=questionFind_the_circumference_of_a_circle_with_radius_3cm_(to1dp)

Question 33 (of 39)

 


year 11 revision: QR Challenge

https://www.classtools.net/QR/decode.php?text=questionWhat_is_16%_of_80?

Question 34 (of 39)

 


year 11 revision: QR Challenge

https://www.classtools.net/QR/decode.php?text=questionWhat_is_the_probability_of_rolling_an_odd_number_on_a_fair_six_sided_dice?

Question 35 (of 39)

 


year 11 revision: QR Challenge

https://www.classtools.net/QR/decode.php?text=questionFactorise__3a2b_+_6ab2

Question 36 (of 39)

 


year 11 revision: QR Challenge

https://www.classtools.net/QR/decode.php?text=questionConvert_50_miles_into_km

Question 37 (of 39)

 


year 11 revision: QR Challenge

https://www.classtools.net/QR/decode.php?text=questionIf___what_is_the_value_of__2x2

Question 38 (of 39)

 


year 11 revision: QR Challenge

https://www.classtools.net/QR/decode.php?text=questionFind_the_nth_term_rule_for_the_sequence_____7,15,23,31,39

Question 39 (of 39)