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