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Third Grade (Grade 3) Solar System Questions

You can create printable tests and worksheets from these Grade 3 Solar System questions! Select one or more questions using the checkboxes above each question. Then click the add selected questions to a test button before moving to another page.

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Grade 3 Sun
The Sun is                .
  1. a star
  2. a moon
  3. a planet
Grade 3 The Moon
About how long does it take for the Moon to revolve around Earth?
  1. 1 day
  2. 1 month
  3. 1 year
  4. 1 century
Grade 3 Inner Planets
Which planet is closest to the Sun?
  1. Mars
  2. Earth
  3. Venus
  4. Mercury
Grade 3 Planetary Motion

This question is a part of a group with common instructions. View group »

Earth rotates on its       axis       .
Grade 3 Planetary Motion
It takes Earth 24 hours to rotate/spin all the way around.
  1. True
  2. False
Grade 3 Small Bodies and Dwarf Planets
Pluto is a planet.
  1. True
  2. False
Grade 3 Outer Planets

This question is a part of a group with common instructions. View group »

The largest planet in our solar system is           Jupiter          .
Grade 3 Sun
The Sun is a star.
  1. True
  2. False
Grade 3 Inner Planets
Venus looks very dark.
  1. True
  2. False
Grade 3 Sun
About how long does it take for light to travel from the Sun to Earth?
  1. 40 years
  2. 20 minutes
  3. 8 minutes
  4. 10 hours
Grade 3 Inner Planets
List three ways that Earth is different from the other inner planets:         oxygen         ,                 living things                , and,         water        
Grade 3 The Moon
The image shows a map of                .
Map of the Moon
  1. the Sun
  2. Earth
  3. the Moon
Grade 3 Sun
What star is closest to Earth?
  1. Pluto
  2. Sun
  3. Rigel
  4. Betelgeuse
Grade 3 Inner Planets
        Earth        is the third planet from the Sun.
Grade 3 Inner Planets
Which planet is the closest to the Sun?
  1. Mercury
  2. Saturn
  3. Venus
  4. Neptune
Grade 3 Solar System
There are      8      planets that revolve around the Sun.
Grade 3 Planetary Motion
A lunar eclipse occurs when Earth is placed directly between the Sun and the Moon.
  1. True
  2. False
Grade 3 Planetary Motion
When are you most likely to see a long shadow?
  1. when the Sun has set
  2. when the Sun is the lowest
  3. when the Sun is the highest
Grade 3 Inner Planets
What planet is closest to the Sun?
  1. Venus
  2. Mercury
  3. Saturn
Grade 3 Planetary Motion
All the planets follow an         orbit         as they           revolve           around the Sun.
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