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