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Homeschool Montessori

The Sun and the Planets (Solar System)

The solar system lesson shows a child of about 4 who knows the continent globe that the earth is one of eight planets circling the sun. With a puzzle or picture cards, the child learns the sun is a star, names the planets in order from Mercury to Neptune, and walks a globe round a lamp.

By Owen WrenLast updated

Sourced from the texts, not yet presented at home

At a glanceCultural · 12 of 12
Typical age4 to 6 years
AreaCultural
Before this
Materials
Direct aimTo know that the earth goes round the sun with seven other planets, and to name them in order.
Control of errorA control chart or the puzzle board shows the planets in order. For the names, the adult's three periods are the check, and a wrong name is left for another day.
Leads toLater lessons in this line are in preparation.
TimeAbout 10 minutes per lesson (our estimate).
GroupingOne child, or two or three together
Parent prepLow. Set out the puzzle or cards; a lamp and a globe for the walking game.
CostBuy about $15 to $60. Make: easy to make at home.
Other namesSolar system, Sun and planets, Planets of the solar system, Space study

What the work teaches

Direct aim. To know that the earth goes round the sun with seven other planets, and to name them in order.

Indirect aims, the ones you will not see at once

  • Seeing the earth, already known from the globes, as one planet among others
  • A first idea of what a year is
  • Order and sequence: first, second, third from the sun
  • Wonder, and questions to follow up for years

Set it out before you invite the child

A solar system puzzle or a set of picture cards: the sun and eight planets. Alison's sells a wooden puzzle and printed nomenclature cards for ages 3 to 6.

The eight planets from the sun: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune. Pluto has been called a dwarf planet since 2006.

A lamp without its shade to stand for the sun, and the continent globe for the earth.

A rug with room to walk around.

The solar system isn't in Montessori's books of 1912 to 1917. The lesson follows her rules for any lesson: brief, simple, true, and starting from the object.

Presentation, step by step

  1. 1Set the sun piece or card in the middle of the rug.Say "This is the sun. It's a star." Then nothing more.
  2. 2Lay the planets out from the sun in order, naming each one: Mercury, Venus, Earth.Say Just each planet's name as you lay it down.
  3. 3Stop at Earth and bring the continent globe beside it: "This is where we live."Say "This is where we live." Then silent.
  4. 4Name the rest, out to Neptune, and point to Jupiter: "The biggest planet."Say "Jupiter is the biggest planet." One fact, no more.
  5. 5Give the three periods with three planets that look very different: Earth, Saturn, Jupiter.Say "Show me Saturn." Then "What is this one?"
  6. 6On another day, switch on the lamp and walk the globe slowly round it once: "The earth goes round the sun once a year."Say "The earth goes round the sun once a year." Then walk in silence.
  7. 7Invite the child to lay the planets out in order and walk the earth round the sun.Say "Would you like to lay them out?" Then sit back.

Details that hold the child's attention

The sun as a star, the closest one.

Saturn's rings.

Earth third from the sun, with the continent colors the child already knows.

Walking a globe round a lamp and counting it as a birthday.

How the child sees a mistake

A control chart or the puzzle board shows the planets in order. For the names, the adult's three periods are the check, and a wrong name is left for another day.

Montessori’s name for this check is the control of error.

The words come after the hands

Vocabulary
WordsShown with
sun, starThe sun is a star, the closest one to us.
planetA large ball that goes round the sun.
Mercury to NeptuneThe eight planets, named in order from the sun.
orbitThe path a planet takes round the sun.
moonA ball that goes round a planet. The earth has one.

The three-period lesson, scripted

You need three planets that look very different: Earth, Saturn, Jupiter.

The three periods
PeriodWhat you do and say
1. Naming"This is Earth." "This is Saturn." "This is Jupiter."
2. Recognition"Show me Saturn." "Give me Jupiter." "Where is Earth?"
3. RecallPoint to one and ask "What is this planet?"

Montessori's method for names: a few strongly contrasting things first, only the name spoken.

Where the three periods come from, with Montessori’s own example: the three-period lesson in the glossary.

Extensions and variations

  • Laying the planets out in order without the board
  • A birthday walk: carry a globe round a candle or lamp once for each year of the child's age
  • Finding the moon in the sky by day and by night, and noticing its shape change
  • Matching picture cards to label cards for children who read
  • Painting the planets on paper plates and hanging them in order

Variations

  • Fruit for planets, from a small grape to a big grapefruit, to show sizes roughly
  • Picture cards only, with no puzzle

Make it or buy it

Make or buy, with approximate prices
MaterialMake itBuy, approx.
Solar System Puzzle and CardsEasy$15 to $60

Prices noted . Approximate US street prices for home-use versions; they vary by maker and change often, so recheck before buying.

Making it at home

Draw and cut out the sun and eight planets on card, roughly sized. A lamp and a ball or the continent globe make the walking game.

What to check when buying a set

Check that a puzzle or card set shows eight planets, with Pluto as a dwarf planet if at all. Wooden puzzles last; printed cards cost less.

Printables for this age

This work needs only the material, so it has no printable of its own. The shelf plan below places it among the other works for the same age.

  • Shelf plan for age 4PDF, 1 page, 248 KBEvery work for this age on one page, in order, with a column to date each presentation.

Free to print for your family, no email needed. Print at 100%, not “fit to page”, so the drawings keep their scale. Every printable on the site is listed on the printables page.

Every printable for one age, by email

The shelf plan and the lesson printables for your child's age in one email, then three short emails on the first lesson, what to make or buy, and what comes next.

Signs the child is ready, and signs it is done

Ready for the first presentation

  • Names the continents on the continent globe.
  • Asks about the sun or the stars.
  • Counts and lays out things in order.
  • Can sit for a short story-like lesson.

Ready for the next lesson

  • Names the eight planets in order.
  • Says that the earth goes round the sun.
  • Explains a year as one trip round the sun.
  • Asks new questions, such as why the moon changes shape.

Fitting it into a home, not a classroom

Homeschool adaptations
If you haveDo this
A tight budgetDraw the sun and eight planets on card and cut them out. Use a lamp and any ball for the earth.
A child's birthdayWalk the globe round a candle once for each year of the child's life.
Clear eveningsLook for the moon and bright planets with the naked eye. Venus and Jupiter are often easy to spot.
A child already obsessed with spaceFollow the questions. Books and photographs carry the lesson further than any material.

When it does not go to plan

Common problems and what to do
WhenTry this
Too many names at once.Name all eight once, then give the three periods for just three. The rest come over weeks.
The child asks about Pluto.Say that astronomers called it a planet until 2006, and now call it a dwarf planet because it's very small.
Sizes look wrong on the puzzle.Most puzzles can't show true sizes or distances. Use the fruit variation to show that Jupiter is huge and Mercury tiny.
The walking game gets silly.Walk slowly yourself, then hand the globe over. The sun stays still in the middle.

Hazards to check before each session

Never look directly at the sun, even briefly, and never through binoculars or a telescope.

Use a lamp rather than a candle for the walking game with young children, and keep the bulb out of reach.

Puzzle pieces and knobs are choking-size for a toddler.

Where other sequences and standards place it

We have not bought the paid homeschool curricula, so they are not listed here.

Where this lesson sits in other sequences and standards
FrameworkWhere it sits
This site's Cultural sequenceLesson 12 of 12 published, after Continent Globe (Painted Globe). Checked in: the scope and sequence
Montessori, The Montessori Method (1912)The lesson is brief, simple and objective; she criticized a lesson that drifts from the sky and stars to aprons and cherries and leaves the child confused. Checked in: Chapter VI, How the Lessons Should Be Given
Montessori, The Montessori Elementary Material (1917)Object lessons start from the object, shown through models and pictures; the seasons and months are taught with pictures. Checked in: Part VII, Object Lessons; Part VII, History
Next Generation Science Standards, grade 11-ESS1-1: use observations of the sun, moon and stars to describe patterns that can be predicted. Checked in: www.nextgenscience.org

Solar system: questions parents ask

Should preschoolers learn the planets?

Yes, from about 4, kept simple. The sun is a star, and the earth is one of eight planets going round it. Then come the names in order.

How many planets should I teach?

Eight: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune. Pluto has been classed as a dwarf planet since 2006.

What age is the solar system lesson for?

From about 4, after the continent globe, and on this site it runs to 6.

Is the solar system in Montessori's own books?

No. It's from later practice. The lesson follows her rules: short, simple, true, and beginning with an object the child can see and handle.

Sources cited by book and chapter

  1. Maria Montessori, The Montessori Method (1912)

    Chapter VI, How the Lessons Should Be Given

    The lesson in the Children's Houses must be simple, stripped of all that is not absolute truth, with the most simple words that refer to the truth.

    A lesson that wanders from the sky shining with stars to the teacher's apron and the color of cherries leaves a confused mass of ideas in the child's mind.

    The lesson must be objective, presented so that the personality of the teacher disappears and only the object remains in evidence.

  2. Maria Montessori, The Montessori Elementary Material (1917)

    Part VII, Object Lessons

    Object lessons never begin with the word but always with the object, shown in different circumstances and aspects, such as a model, the real thing and pictures.

    Part VII, History

    Information about the seasons and the months of the year is imparted by illustrations and pictures, and every morning the child is asked what day it is.

Lesson text and the scope and sequence are CC BY 4.0: reuse them with credit to Owen Wren, Homeschool Montessori, and a link. Photos and illustrations are all rights reserved. Terms.

Reviewed by

Not yet reviewed. No credentialed Montessori guide has checked this lesson. When an AMI or AMS trained guide reviews it, their name goes here. How pages are written

What to offer next

Cultural, lesson 12 of 12 published, by starting age

This is the last Cultural lesson published so far. The ones that follow are in preparation; until then, the Cultural lessons page lists the whole area in order.

  1. Botany cabinet3.5 to 6 years
  2. Flags3.5 to 6 years
  3. Plant parts3.5 to 6 years
  4. Zoology puzzles3.5 to 6 years
  5. Solar system4 to 6 years

Not sure where this fits for your child? Two minutes of questions gives you a starting shelf.