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