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 planet spins tipped on its side? (a) Uranus (b) Mars (c) Saturn (d) Jupiter
- 2.🪐 Which planet is the largest planet? (a) Mercury (b) Jupiter (c) Mars (d) Venus
- 3.☀️ Counting from the Sun, what number planet is Neptune?
- 4.⭐ Which is the star nearest to the Earth? (a) the Sun (b) the Pole Star (c) Sirius (d) the Moon
- 5.Which of these is a moon? (a) Earth (b) the Pole Star (c) Ganymede (d) Sirius
- 6.Which of these is a moon? (a) the Moon (b) Venus (c) Earth (d) the Pole Star
- 7.🪐 Which planet is called the red planet? (a) Mercury (b) Mars (c) Earth (d) Neptune
- 8.True or false: Uranus spins tipped on its side. (a) False (b) True
- 9.Which of these is a planet? (a) the Sun (b) Titan (c) Mars (d) Sirius
- 10.Which of these is true of Mars? (a) is closest to the Sun (b) is called the red planet (c) is the planet we live on (d) has oceans of water
- 11.Which of these is a star? (a) Sirius (b) Titan (c) Saturn (d) Mars
- 12.☀️ Counting from the Sun, what number planet is Saturn?
- 13.🌕 Why does the Moon shine at night? (a) it makes its own light (b) it has lamps (c) it is on fire (d) it reflects sunlight
- 14.True or false: Mercury is the smallest planet. (a) False (b) True
- 15.True or false: Uranus is famous for its rings. (a) False (b) True
- 16.🪐 How many planets go round the Sun?
- 17.🌌 Is Titan a star, a planet or a moon? (a) a star (b) a planet (c) a moon
- 18.Which of these is true of Venus? (a) has oceans of water (b) is the hottest planet (c) is famous for its rings (d) is the largest planet
- 19.True or false: Neptune is farthest from the Sun. (a) False (b) True
- 20.🕐 About how many hours does Earth take to spin round once?
- 21.🪐 Which planet is closest to the Sun? (a) Neptune (b) Earth (c) Mercury (d) Saturn
- 22.☀️ Counting from the Sun, what number planet is Earth?
- 23.🪐 Which planet is the hottest planet? (a) Saturn (b) Jupiter (c) Mars (d) Venus
- 24.🪐 Which planet is the smallest planet? (a) Venus (b) Earth (c) Mercury (d) Uranus
- 25.☀️ Counting from the Sun, what number planet is Mars?
- 26.True or false: Earth has oceans of water. (a) False (b) True
- 27.📅 About how many days does Earth take to go once round the Sun?
- 28.Which of these is true of Neptune? (a) is the smallest planet (b) is closest to the Sun (c) is farthest from the Sun (d) is the largest planet
- 29.Which of these is true of Uranus? (a) has oceans of water (b) is the hottest planet (c) spins tipped on its side (d) is closest to the Sun
- 30.True or false: Jupiter is the largest planet. (a) False (b) True
- 31.🪐 Which planet is farthest from the Sun? (a) Uranus (b) Mercury (c) Earth (d) Neptune
- 32.🌓 Why do we have day and night? (a) the Sun switches off (b) clouds cover the sky (c) the Moon hides the Sun (d) Earth spins on its axis
- 33.True or false: Earth is closest to the Sun. (a) True (b) False
- 34.Which of these is true of Saturn? (a) spins tipped on its side (b) is closest to the Sun (c) is the hottest planet (d) is famous for its rings
- 35.Which of these is a star? (a) Mars (b) the Pole Star (c) the Moon (d) Earth
- 36.☀️ Counting from the Sun, what number planet is Jupiter?
- 37.Which of these is true of Mercury? (a) is the hottest planet (b) is farthest from the Sun (c) spins tipped on its side (d) is the smallest planet
- 38.🪐 Which planet has oceans of water? (a) Uranus (b) Mercury (c) Earth (d) Jupiter
- 39.True or false: Venus is the largest planet. (a) True (b) False
- 40.Which of these is true of Jupiter? (a) is the largest planet (b) is farthest from the Sun (c) is closest to the Sun (d) is the planet we live on
Answer key
- Uranus
- Jupiter
- 8
- the Sun
- Ganymede
- the Moon
- Mars
- True
- Mars
- is called the red planet
- Sirius
- 6
- it reflects sunlight
- True
- False
- 8
- a moon
- is the hottest planet
- True
- 24
- Mercury
- 3
- Venus
- Mercury
- 4
- True
- 365
- is farthest from the Sun
- spins tipped on its side
- True
- Neptune
- Earth spins on its axis
- False
- is famous for its rings
- the Pole Star
- 5
- is the smallest planet
- Earth
- False
- is the largest planet
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