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