The Eight Planets
CONCEPTUALName the eight planets in order from the Sun (Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune), know that Pluto is a dwarf planet, and distinguish rocky inner planets from gas giant outer planets
Mastery Evidence
- List all eight planets in order from the Sun
- State that Pluto was reclassified as a dwarf planet in 2006
- Explain that the four inner planets are small and rocky while the four outer planets are large gas giants
Assessment Prompt
“Can [child] list all eight planets in order from the Sun — maybe using a memory trick like 'My Very Eager Mother Just Served Us Nachos'?”
Prerequisites2
- The Sun is a starhardAges 7—9
- Our Solar SystemhardAges 5—7
Show full prerequisite tree
- Why seasons change soft
Curriculum daylight/seasons observation supports exploratory Sun/Moon/stars identification
- Naming the Planets soft
Relating daylight length to time of year draws on orbit and solar system vocabulary
- Days, Weeks, Months & Years soft
Observing and describing seasonal changes requires basic date and time vocabulary (months, seasons, year)
- Ordering Events in Time hard
Understanding days/months/years builds on sequencing events chronologically
- Sun, Moon & Stars hard
Must know the Sun and stars before learning about planets and the solar system
- Why seasons change soft
Curriculum daylight/seasons observation supports exploratory Sun/Moon/stars identification
- Naming the Planets soft
Relating daylight length to time of year draws on orbit and solar system vocabulary
- Days, Weeks, Months & Years soft
Observing and describing seasonal changes requires basic date and time vocabulary (months, seasons, year)
- Ordering Events in Time hard
Understanding days/months/years builds on sequencing events chronologically
- Sun, Moon & Stars hard
Must know the Sun and stars before learning about planets and the solar system
- Why seasons change soft
Curriculum daylight/seasons observation supports exploratory Sun/Moon/stars identification
- Naming the Planets soft
Relating daylight length to time of year draws on orbit and solar system vocabulary
- Days, Weeks, Months & Years soft
Observing and describing seasonal changes requires basic date and time vocabulary (months, seasons, year)
- Ordering Events in Time hard
Understanding days/months/years builds on sequencing events chronologically
Unlocks4
- The Vast Scale of SpacesoftAges 9—11
- Scale of the Solar SystemhardAges 9—11
- Asteroids, Comets & Dwarf PlanetssoftAges 7—9
- Planet FeatureshardAges 7—9