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