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 the planet we live on? (a) Earth (b) Venus (c) Mercury (d) Jupiter
- 2.📅 About how many days does Earth take to go once round the Sun?
- 3.Which of these is a moon? (a) Venus (b) Sirius (c) the Moon (d) Saturn
- 4.Which of these is a planet? (a) the Sun (b) Sirius (c) Mars (d) Ganymede
- 5.Which of these is a star? (a) Earth (b) Saturn (c) Sirius (d) Venus
- 6.☀️ Counting from the Sun, what number planet is Uranus?
- 7.True or false: Mars is called the red planet. (a) False (b) True
- 8.☀️ Counting from the Sun, what number planet is Venus?
- 9.Which of these is true of Mars? (a) is closest to the Sun (b) is the planet we live on (c) is called the red planet (d) is the smallest planet
- 10.☀️ Counting from the Sun, what number planet is Jupiter?
- 11.🪐 Which planet is the smallest planet? (a) Saturn (b) Jupiter (c) Mercury (d) Uranus
- 12.Which of these is true of Saturn? (a) is the hottest planet (b) is the largest planet (c) is farthest from the Sun (d) is famous for its rings
- 13.🌌 Is Ganymede a star, a planet or a moon? (a) a star (b) a planet (c) a moon
- 14.True or false: Mercury is the hottest planet. (a) True (b) False
- 15.🪐 Which planet has oceans of water? (a) Uranus (b) Saturn (c) Earth (d) Neptune
- 16.🪐 Which planet is the hottest planet? (a) Mercury (b) Venus (c) Jupiter (d) Mars
- 17.🪐 Which planet is farthest from the Sun? (a) Neptune (b) Mars (c) Venus (d) Saturn
- 18.🌌 Is Phobos a star, a planet or a moon? (a) a star (b) a moon (c) a planet
- 19.Which of these is true of Venus? (a) is the largest planet (b) is the hottest planet (c) is called the red planet (d) is the smallest planet
- 20.Which of these is a moon? (a) Jupiter (b) Phobos (c) the Sun (d) Saturn
- 21.Which of these is true of Earth? (a) is famous for its rings (b) is the largest planet (c) is farthest from the Sun (d) has oceans of water
- 22.🌌 Is the Pole Star a star, a planet or a moon? (a) a moon (b) a planet (c) a star
- 23.Which of these is a planet? (a) Venus (b) Sirius (c) Titan (d) Ganymede
- 24.True or false: Earth is the hottest planet. (a) True (b) False
- 25.True or false: Mercury is closest to the Sun. (a) False (b) True
- 26.True or false: Earth is the planet we live on. (a) True (b) False
- 27.Which of these is true of Neptune? (a) is the planet we live on (b) is farthest from the Sun (c) has oceans of water (d) is called the red planet
- 28.👩🚀 What do we call a person trained to travel into space? (a) an astronaut (b) a sailor (c) a pilot (d) a diver
- 29.Which of these is a star? (a) Earth (b) the Sun (c) the Moon (d) Mars
- 30.True or false: Uranus spins tipped on its side. (a) False (b) True
- 31.🪐 Which planet is famous for its rings? (a) Saturn (b) Mars (c) Earth (d) Mercury
- 32.🌌 Is Saturn a star, a planet or a moon? (a) a planet (b) a moon (c) a star
- 33.🪐 Which planet is closest to the Sun? (a) Mercury (b) Jupiter (c) Venus (d) Mars
- 34.🪐 How many planets go round the Sun?
- 35.True or false: Saturn spins tipped on its side. (a) True (b) False
- 36.🛰️ What is the path of a planet round the Sun called? (a) its shadow (b) its axis (c) its tail (d) its orbit
- 37.⭐ Which is the star nearest to the Earth? (a) the Sun (b) Sirius (c) the Pole Star (d) the Moon
- 38.🌍 How many moons does Earth have?
- 39.Which of these is true of Uranus? (a) is closest to the Sun (b) has oceans of water (c) spins tipped on its side (d) is called the red planet
- 40.☀️ Counting from the Sun, what number planet is Saturn?
Answer key
- Earth
- 365
- the Moon
- Mars
- Sirius
- 7
- True
- 2
- is called the red planet
- 5
- Mercury
- is famous for its rings
- a moon
- False
- Earth
- Venus
- Neptune
- a moon
- is the hottest planet
- Phobos
- has oceans of water
- a star
- Venus
- False
- True
- True
- is farthest from the Sun
- an astronaut
- the Sun
- True
- Saturn
- a planet
- Mercury
- 8
- False
- its orbit
- the Sun
- 1
- spins tipped on its side
- 6
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