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