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