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