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