Class 3 GK Worksheet: Our Solar System
Remember (My Very Easy Method): Order from the Sun: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune (“My Very Easy Method Just Speeds Up Naming”). Mercury – closest and smallest, Venus – hottest, Mars – the red planet, Jupiter – largest, Saturn – famous rings, Neptune – farthest. The Sun and the Pole Star are stars; the Moon, Titan and Ganymede are moons; Earth has 1 moon.
NameDateTime takenScore ___ / 40
- 1.Which of these is true of Saturn? (a) is the hottest planet (b) is closest to the Sun (c) is the planet we live on (d) is famous for its rings
- 2.🌕 Why does the Moon shine at night? (a) it is on fire (b) it reflects sunlight (c) it has lamps (d) it makes its own light
- 3.🪐 Which planet is called the red planet? (a) Mars (b) Earth (c) Uranus (d) Mercury
- 4.Which of these is a star? (a) the Sun (b) Titan (c) Saturn (d) Mars
- 5.Which of these is a moon? (a) Earth (b) Titan (c) Sirius (d) Venus
- 6.☀️ Counting from the Sun, what number planet is Mercury?
- 7.🪐 How many planets go round the Sun?
- 8.🪐 Which planet is the smallest planet? (a) Saturn (b) Jupiter (c) Mercury (d) Uranus
- 9.True or false: Uranus spins tipped on its side. (a) True (b) False
- 10.🕐 About how many hours does Earth take to spin round once?
- 11.☀️ Counting from the Sun, what number planet is Saturn?
- 12.True or false: Venus is called the red planet. (a) False (b) True
- 13.🌌 Is Earth a star, a planet or a moon? (a) a planet (b) a star (c) a moon
- 14.True or false: Earth has oceans of water. (a) True (b) False
- 15.☀️ Counting from the Sun, what number planet is Earth?
- 16.🌍 How many moons does Earth have?
- 17.🌌 Is Titan a star, a planet or a moon? (a) a moon (b) a planet (c) a star
- 18.Which of these is true of Earth? (a) is the smallest planet (b) is called the red planet (c) is the planet we live on (d) is the largest planet
- 19.🪐 Which planet is closest to the Sun? (a) Mars (b) Jupiter (c) Neptune (d) Mercury
- 20.True or false: Earth is the planet we live on. (a) True (b) False
- 21.🪐 Which planet is the largest planet? (a) Venus (b) Jupiter (c) Saturn (d) Uranus
- 22.True or false: Uranus is closest to the Sun. (a) False (b) True
- 23.Which of these is true of Uranus? (a) is the smallest planet (b) is farthest from the Sun (c) is the planet we live on (d) spins tipped on its side
- 24.Which of these is true of Neptune? (a) is the planet we live on (b) has oceans of water (c) is the hottest planet (d) is farthest from the Sun
- 25.Which of these is true of Mercury? (a) is farthest from the Sun (b) is closest to the Sun (c) is called the red planet (d) is the planet we live on
- 26.Which of these is true of Venus? (a) is the hottest planet (b) is the largest planet (c) is called the red planet (d) is farthest from the Sun
- 27.🪐 Which planet is the hottest planet? (a) Uranus (b) Mercury (c) Jupiter (d) Venus
- 28.☀️ Counting from the Sun, what number planet is Uranus?
- 29.🌌 Is Ganymede a star, a planet or a moon? (a) a star (b) a planet (c) a moon
- 30.🌌 Is the Pole Star a star, a planet or a moon? (a) a moon (b) a planet (c) a star
- 31.☀️ Counting from the Sun, what number planet is Neptune?
- 32.Which of these is a planet? (a) Ganymede (b) Phobos (c) the Moon (d) Venus
- 33.🪐 Which planet is farthest from the Sun? (a) Saturn (b) Mars (c) Venus (d) Neptune
- 34.🌌 Is Sirius a star, a planet or a moon? (a) a moon (b) a planet (c) a star
- 35.🪐 Which planet is famous for its rings? (a) Earth (b) Saturn (c) Venus (d) Mercury
- 36.True or false: Neptune is the smallest planet. (a) True (b) False
- 37.Which of these is true of Mercury? (a) spins tipped on its side (b) is farthest from the Sun (c) is famous for its rings (d) is the smallest planet
- 38.🪐 Which planet spins tipped on its side? (a) Mars (b) Jupiter (c) Uranus (d) Neptune
- 39.True or false: Mercury is the smallest planet. (a) False (b) True
- 40.⭐ Which is the star nearest to the Earth? (a) the Pole Star (b) the Sun (c) Sirius (d) the Moon
Answer key
- is famous for its rings
- it reflects sunlight
- Mars
- the Sun
- Titan
- 1
- 8
- Mercury
- True
- 24
- 6
- False
- a planet
- True
- 3
- 1
- a moon
- is the planet we live on
- Mercury
- True
- Jupiter
- False
- spins tipped on its side
- is farthest from the Sun
- is closest to the Sun
- is the hottest planet
- Venus
- 7
- a moon
- a star
- 8
- Venus
- Neptune
- a star
- Saturn
- False
- is the smallest planet
- Uranus
- True
- the Sun
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