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