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