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