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