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