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