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 of these is a star? (a) Titan (b) Phobos (c) the Pole Star (d) Venus
- 3.True or false: Saturn is famous for its rings. (a) False (b) True
- 4.🌌 Is Ganymede a star, a planet or a moon? (a) a star (b) a moon (c) a planet
- 5.🪐 Which planet is the hottest planet? (a) Earth (b) Neptune (c) Mars (d) Venus
- 6.Which of these is true of Jupiter? (a) is the smallest planet (b) is the largest planet (c) spins tipped on its side (d) has oceans of water
- 7.☀️ Counting from the Sun, what number planet is Venus?
- 8.⭐ Which is the star nearest to the Earth? (a) Sirius (b) the Pole Star (c) the Moon (d) the Sun
- 9.Which of these is a moon? (a) the Sun (b) Ganymede (c) Saturn (d) Mars
- 10.☀️ Counting from the Sun, what number planet is Neptune?
- 11.☀️ Counting from the Sun, what number planet is Saturn?
- 12.🌌 Is the Pole Star a star, a planet or a moon? (a) a planet (b) a star (c) a moon
- 13.🌍 How many moons does Earth have?
- 14.Which of these is true of Neptune? (a) is closest to the Sun (b) is the smallest planet (c) is farthest from the Sun (d) is called the red planet
- 15.Which of these is a star? (a) Earth (b) Saturn (c) the Moon (d) the Sun
- 16.🌌 Is Jupiter a star, a planet or a moon? (a) a moon (b) a star (c) a planet
- 17.True or false: Uranus is farthest from the Sun. (a) False (b) True
- 18.🪐 Which planet is the planet we live on? (a) Mercury (b) Venus (c) Earth (d) Mars
- 19.🪐 Which planet is called the red planet? (a) Neptune (b) Venus (c) Mars (d) Saturn
- 20.Which of these is true of Saturn? (a) is called the red planet (b) is the planet we live on (c) spins tipped on its side (d) is famous for its rings
- 21.Which of these is a moon? (a) Earth (b) the Moon (c) Sirius (d) Venus
- 22.🛰️ What is the path of a planet round the Sun called? (a) its shadow (b) its orbit (c) its axis (d) its tail
- 23.☀️ Counting from the Sun, what number planet is Mercury?
- 24.True or false: Mars is the planet we live on. (a) False (b) True
- 25.☀️ Counting from the Sun, what number planet is Mars?
- 26.🪐 Which planet spins tipped on its side? (a) Neptune (b) Saturn (c) Jupiter (d) Uranus
- 27.🪐 Which planet is the largest planet? (a) Uranus (b) Saturn (c) Jupiter (d) Neptune
- 28.🌌 Is Titan a star, a planet or a moon? (a) a moon (b) a star (c) a planet
- 29.True or false: Uranus is closest to the Sun. (a) True (b) False
- 30.🌌 Is Phobos a star, a planet or a moon? (a) a planet (b) a moon (c) a star
- 31.☀️ Counting from the Sun, what number planet is Earth?
- 32.🌌 Is Venus a star, a planet or a moon? (a) a star (b) a planet (c) a moon
- 33.☀️ Counting from the Sun, what number planet is Jupiter?
- 34.True or false: Mercury is closest to the Sun. (a) False (b) True
- 35.📅 About how many days does Earth take to go once round the Sun?
- 36.🪐 Which planet is closest to the Sun? (a) Jupiter (b) Saturn (c) Venus (d) Mercury
- 37.True or false: Venus is the hottest planet. (a) True (b) False
- 38.True or false: Neptune is the largest planet. (a) False (b) True
- 39.True or false: Earth is the hottest planet. (a) True (b) False
- 40.Which of these is a planet? (a) the Pole Star (b) Sirius (c) Saturn (d) Titan
Answer key
- 8
- the Pole Star
- True
- a moon
- Venus
- is the largest planet
- 2
- the Sun
- Ganymede
- 8
- 6
- a star
- 1
- is farthest from the Sun
- the Sun
- a planet
- False
- Earth
- Mars
- is famous for its rings
- the Moon
- its orbit
- 1
- False
- 4
- Uranus
- Jupiter
- a moon
- False
- a moon
- 3
- a planet
- 5
- True
- 365
- Mercury
- True
- False
- False
- Saturn
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