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QR Challenge: The Solar System in the Universe

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. Which star is at the center of our Solar System?Sun
2. What is the diameter of Sun?1,392,684 km (865,374 mi).
3. What percent of the solar system’s mass does Sun holds?99.8 percent.
4. How many stars are in the Milky Way?more than 100 billion.
5. When was Sun born?roughly 4.6 billion years ago.
6. What is the distance between sun and earth?92,960,000 miles (149,600,000 km).
7. Sun’s Chemical Composition?71% of Hydrogen, 26.5% Helium and 2.5% of other elements.
8. How much time does sun rays take to reach earth?8 minutes.
9. Which planet is nearest to the earth?MERCURY.
10. Which planet is known as the Morning Star or the Evening Star?VENUS.
11. What is the diameter of MERCURY?3,032 miles (4,879 km).
12. What is the diameter of VENUS?7,521 miles (12,104 km).
13. What is the diameter of EARTH?7,918 miles (12,742 km).
14. What is the diameter of MARS?4,212 miles (6,779 km)
15. What is the diameter of JUPITER?86,881 miles (139,822 km).
16. What is the diameter of SATURN?120 536 kilometers
17. What is the diameter of URANUS?31,518 miles (50,724 km).
18. What is the diameter of NEPTUNE?30,599 miles (49,244 km).
19. What is the diameter of PLUTO?2360 kilometers.
20. Which is the largest planet in our solar system?JUPITER
21. Which Planet Has the Most Moons?the planet with the most number of moons is Jupiter with 66 moons
22. Which planet is closest to the sun?name of the closest planet to the sun is :Mercury
23. Which Is the Hottest Planet in the solar system?Venus.
24. Which Planets Have Rings around Them?Saturn,Jupiter, Uranus, and Neptune (4 planets).
25. Which is the coldest and smallest of all planets?PLUTO.

 


The Solar System in the Universe: QR Challenge

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

Question 1 (of 25)

 


The Solar System in the Universe: QR Challenge

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

Question 2 (of 25)

 


The Solar System in the Universe: QR Challenge

https://www.classtools.net/QR/decode.php?text=What_percent_of_the_solar_system’s_mass_does_Sun_holds?

Question 3 (of 25)

 


The Solar System in the Universe: QR Challenge

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

Question 4 (of 25)

 


The Solar System in the Universe: QR Challenge

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

Question 5 (of 25)

 


The Solar System in the Universe: QR Challenge

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

Question 6 (of 25)

 


The Solar System in the Universe: QR Challenge

https://www.classtools.net/QR/decode.php?text=Sun’s_Chemical_Composition?

Question 7 (of 25)

 


The Solar System in the Universe: QR Challenge

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

Question 8 (of 25)

 


The Solar System in the Universe: QR Challenge

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

Question 9 (of 25)

 


The Solar System in the Universe: QR Challenge

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

Question 10 (of 25)

 


The Solar System in the Universe: QR Challenge

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

Question 11 (of 25)

 


The Solar System in the Universe: QR Challenge

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

Question 12 (of 25)

 


The Solar System in the Universe: QR Challenge

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

Question 13 (of 25)

 


The Solar System in the Universe: QR Challenge

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

Question 14 (of 25)

 


The Solar System in the Universe: QR Challenge

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

Question 15 (of 25)

 


The Solar System in the Universe: QR Challenge

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

Question 16 (of 25)

 


The Solar System in the Universe: QR Challenge

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

Question 17 (of 25)

 


The Solar System in the Universe: QR Challenge

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

Question 18 (of 25)

 


The Solar System in the Universe: QR Challenge

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

Question 19 (of 25)

 


The Solar System in the Universe: QR Challenge

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

Question 20 (of 25)

 


The Solar System in the Universe: QR Challenge

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

Question 21 (of 25)

 


The Solar System in the Universe: QR Challenge

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

Question 22 (of 25)

 


The Solar System in the Universe: QR Challenge

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

Question 23 (of 25)

 


The Solar System in the Universe: QR Challenge

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

Question 24 (of 25)

 


The Solar System in the Universe: QR Challenge

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

Question 25 (of 25)