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