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