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