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