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