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