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