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Grade 6 The Moon
What is a moon?
  1. the natural satellite of Earth
  2. a natural satellite of any planet
  3. a small planet
College Small Bodies and Dwarf Planets
Imagine a new object is discovered in the solar system. It is orbiting the Sun at a distance of 2.8 AU. The object is known to be of sufficient mass to be spherical in shape. Would this object be classified as a planet or a dwarf planet?
  1. Planet, it meets all three criteria necessary to be classified as a planet
  2. Planet, any object that is spherical and is in orbit around the Sun is a planet.
  3. Dwarf Planet, it meets the first two criteria for a planet, but it orbits in the asteroid belt, so it does not meet the third criteria.
  4. Dwarf Planet, it meets the first two criteria for a planet, but it orbits in the Kuiper Belt, so it does not meet the third criteria.
Grade 8 Inner Planets
Grade 7 Inner Planets
Grade 8 Planetary Motion
Which of the following is NOT an accurate statement about our solar system?
  1. All of the planets revolve around the Sun.
  2. All of the planets revolve in elliptical orbits.
  3. All of the planets revolve at the same speed.
  4. All of the planets revolve around the Sun in the same direction.
Grade 3 Defining Words
A king or queen rules over a:
  1. kingdom
  2. tower
  3. planet
Grade 4 STEM Words
Grade 6 Sun
Grade 3 The Moon
Grade 12 Planetary Motion
Consider a moon that orbits one of the most distant planets in an elliptical path. The distance that the moon covers each day is what?
  1. greatest when closest to the planet
  2. the same in any planet
  3. greatest when farthest from the planet
  4. one cannot verify at this point
Grade 2 STEM Words
Grade 1 Spelling
Grade 3 Sun
Grade 6 Inner Planets
Which of the following statements about Earth is true?
  1. It is the only planet in the solar system that rotates on an axis.
  2. It is the only planet in the solar system with a moon.
  3. It is the only planet in the solar system with an atmosphere.
  4. It is the only planet in the solar system known to support life.
Grade 5 Small Bodies and Dwarf Planets
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