Making a Model (scale) Solar System

Do you know how big our sun is compared to our home planet? Can you visualize that? After our model solar system activity, we got a good idea for the sizes of the planets. Originally I’d really hoped to take the kids on an adventure around town showing the scale and distance apart, but even…

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Great Lessons Montessori Co-Op

We started a small Montessori Great Lessons co-op with friends this school year. In a Montessori elementary classroom, these are presented to the group as a jumping off place for all kinds of science explorations. Because the lower elementary plane is based on cooperative work, it’s great to be able to share our lessons together! Here’s…

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October Science Shelves

Here’s a quick peek at our science shelves for October. We’re still covering the first Great Lesson, and this is largely a space unit: Solar system, cosmic address, stars and constellations, phases of the moon and the seasons.

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How to Make a Solar System Mat

Confession time — No. 1: I am no seamstress. I don’t have much experience with a needle and thread. No 2: My husband stepped on a needle in the process of making this mat because someone, whom shall remain nameless, may or may not have left a needle on the floor. In the nameless person’s…

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Solar System Stackers Review: SensoryPlay

Oh, I am over the moon (and sun, and Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune) for my sweet, little solar system stackers by SensoryPlay on Etsy. About a month ago, I saw a for sale post in the Montessori Materials for Sale group on Facebook for a lovely, wooden sun stacker. With our upcoming…

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