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QR Challenge: 6.klasse Mat

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. 200 gange 21 4200
2. 123 - 119 4
3. 342 + 299 641
4. 251 / 5 50,2
5. 2x + 40 = 5x + 10 (hvad er x) 10
6. A = 1/2hg (Areal af hvilken figur?) trekant
7. Et rektangel er l=5 og b = 12, hvor meget er 75% af arealet? 50
8. 1214 m i cm 121.140cm
9. 0,832km i cm 83200cm
10. 0,43 i % 43%
11. 2 3/4 i % 275%
12. 2/3 af 69 46
13. 4/5 af 250 200
14. 1/5 time i sekunder 720
15. 45 minutter i sekunder 2700
16. 2 timer i sekunder 7200
17. 5,2,7,3,8 hvad er gennemsnit af tallene? 5
18. afrund til 3 decimaler 27,89897 27,899
19. 1kg slik koster 60 kr (hvad koster 150 g) 9kr
20. 1kg slik koster 60 kr (hvad koster 0,6 kg) 36kr
21. Hvad betyder radius det er afstand fra centrum til cirkelpereferi
22. Hvad betyder frekvens procentdel af den samlede hyppighed
23. 5% af 750 37,5
24. 4+43-5
25. 16,21,19,20,29,24 21,5
26. 5,9,8,5,8,7,9(hvad er mindsteværdi og typetal) 5 og 5
27. Formlen for cirklens areal r gange r gange pi
28. du har 3 par sko, 3 bukser og 3 trøjer (hvor mange muligheder kan du tage forskelligt tøj på) 27
29. 25,28,21,25,30,21,40,30,31,21,33,35,37,21,1,20,26,40,41,50,4,27,2121

 


6.klasse Mat: QR Challenge

https://www.classtools.net/QR/decode.php?text=200_gange_21

Question 1 (of 29)

 


6.klasse Mat: QR Challenge

https://www.classtools.net/QR/decode.php?text=123_-_119

Question 2 (of 29)

 


6.klasse Mat: QR Challenge

https://www.classtools.net/QR/decode.php?text=342_+_299

Question 3 (of 29)

 


6.klasse Mat: QR Challenge

https://www.classtools.net/QR/decode.php?text=251_/_5

Question 4 (of 29)

 


6.klasse Mat: QR Challenge

https://www.classtools.net/QR/decode.php?text=2x_+_40_=_5x_+_10_(hvad_er_x)

Question 5 (of 29)

 


6.klasse Mat: QR Challenge

https://www.classtools.net/QR/decode.php?text=A_=_1/2hg_(Areal_af_hvilken_figur?)

Question 6 (of 29)

 


6.klasse Mat: QR Challenge

https://www.classtools.net/QR/decode.php?text=Et_rektangel_er_l=5_og_b_=_12,_hvor_meget_er_75%_af_arealet?

Question 7 (of 29)

 


6.klasse Mat: QR Challenge

https://www.classtools.net/QR/decode.php?text=1214_m_i_cm

Question 8 (of 29)

 


6.klasse Mat: QR Challenge

https://www.classtools.net/QR/decode.php?text=0,832km_i_cm

Question 9 (of 29)

 


6.klasse Mat: QR Challenge

https://www.classtools.net/QR/decode.php?text=0,43_i_%

Question 10 (of 29)

 


6.klasse Mat: QR Challenge

https://www.classtools.net/QR/decode.php?text=2_3/4_i_%

Question 11 (of 29)

 


6.klasse Mat: QR Challenge

https://www.classtools.net/QR/decode.php?text=2/3_af_69

Question 12 (of 29)

 


6.klasse Mat: QR Challenge

https://www.classtools.net/QR/decode.php?text=4/5_af_250

Question 13 (of 29)

 


6.klasse Mat: QR Challenge

https://www.classtools.net/QR/decode.php?text=1/5_time_i_sekunder

Question 14 (of 29)

 


6.klasse Mat: QR Challenge

https://www.classtools.net/QR/decode.php?text=45_minutter_i_sekunder

Question 15 (of 29)

 


6.klasse Mat: QR Challenge

https://www.classtools.net/QR/decode.php?text=2_timer_i_sekunder

Question 16 (of 29)

 


6.klasse Mat: QR Challenge

https://www.classtools.net/QR/decode.php?text=5,2,7,3,8_hvad_er_gennemsnit_af_tallene?

Question 17 (of 29)

 


6.klasse Mat: QR Challenge

https://www.classtools.net/QR/decode.php?text=afrund_til_3_decimaler_27,89897

Question 18 (of 29)

 


6.klasse Mat: QR Challenge

https://www.classtools.net/QR/decode.php?text=1kg_slik_koster_60_kr_(hvad_koster_150_g)

Question 19 (of 29)

 


6.klasse Mat: QR Challenge

https://www.classtools.net/QR/decode.php?text=1kg_slik_koster_60_kr_(hvad_koster_0,6_kg)

Question 20 (of 29)

 


6.klasse Mat: QR Challenge

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

Question 21 (of 29)

 


6.klasse Mat: QR Challenge

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

Question 22 (of 29)

 


6.klasse Mat: QR Challenge

https://www.classtools.net/QR/decode.php?text=5%_af_750

Question 23 (of 29)

 


6.klasse Mat: QR Challenge

https://www.classtools.net/QR/decode.php?text=4+4

Question 24 (of 29)

 


6.klasse Mat: QR Challenge

https://www.classtools.net/QR/decode.php?text=16,21,19,20,29,24

Question 25 (of 29)

 


6.klasse Mat: QR Challenge

https://www.classtools.net/QR/decode.php?text=5,9,8,5,8,7,9(hvad_er_mindsteværdi_og_typetal)

Question 26 (of 29)

 


6.klasse Mat: QR Challenge

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

Question 27 (of 29)

 


6.klasse Mat: QR Challenge

https://www.classtools.net/QR/decode.php?text=du_har_3_par_sko,_3_bukser_og_3_trøjer_(hvor_mange_muligheder_kan_du_tage_forskelligt_tøj_på)

Question 28 (of 29)

 


6.klasse Mat: QR Challenge

https://www.classtools.net/QR/decode.php?text=25,28,21,25,30,21,40,30,31,21,33,35,37,21,1,20,26,40,41,50,4,27,21

Question 29 (of 29)