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