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