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