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