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