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