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