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