Category: Science Units

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Animals and Their Characteristics (Free Worksheet)

Animals and their Characteristics – The 5 Animal Groups These free pages are down below! Last week my daughter worked on vertebrates and invertebrates. From there she started working on the 5 animal groups.  I also wanted to go over the characteristics of the various vertebrate animal groups with her. As she sorted the animal groups we talked about some of the characteristics of each group… fish and amphibians lay...

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Montessori Cards: Vertebrates-Invertebrates; 5 Vertebrate Groups

It is animal week for my youngest daughter. We’ve been touching on vertebrates and invertebrates since the kids were little, but I wanted to go back and make sure ED really knew the characteristics of these groups and how animals are classified. First, we went over the difference between Vertebrates and Invertebrates again. We brought out our model frog skeleton again for a closer look! Then she went over the...

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Science Experiment for 2-8yr olds: Make a Color Explosion in Milk!

The kids participated in a science fair event a couple of weeks ago… where kids and adults could share their favorite science-related collections, photos, experiments, and knowledge. Some adults set up a slide show of their astronomy photos, sharing bone collections, a cartographer shared some of her materials, kids brought in their rock collection and more… My kids  set up a science activity station with the Color Explosion in Milk....

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Free Engineering Curriculum Available Right Now (Grades 3 to 8)

There is an amazing engineering curriculum that is put out by the Museum of Science, Boston. It’s called Engineering is Elementary.  My friend first told me about their hands-on curriculum units and we actually have two of their units lined up for the next month or two. Why study engineering? Their website explains it this way: Hands-on, project-based learning is the essence of engineering. As groups of students work together...

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Beat the Cold with these Science Experiments about Ice, Blubber and More!

Today many of the public schools are closed because of the incredible cold front that has come sweeping through.  I thought I should share some science experiments we did that might really get kids intrigued about the cold weather! Icebergs: Freeze water in a cottage cheese or large yogurt container. In one of the cartons you can place a wooly mammoth plastic creature if you have one! Have the kids...

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Living-Non Living Montessori Cards

Today I have some free Montessori-style Living and Non-Living Sort Cards for you!  🙂  Use these cards to sort into living and non-living groups. Behind the scenes I’ve been getting things ready for our upcoming science units. ED will be doing a bit of animal classification review and I made some new cards for her. I realized, though, that if any of my readers have younger kids in the 2-4...

milk-fireworks 37

Preschool Science at Home

Five or six weeks ago, someone asked me how I go about setting up our science units. I wanted to spend some time really laying out that process. Since we have homeschooled from the start, I thought it would make the most sense to talk about the preschool years first. (Click here to see the second post in the series: Science in the Elementary Years. Science in the preschool years:...

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Our Favorite Simple Machines Activities– Pulleys (and Wheel and Axle)

The last day of our Simple Machines unit was probably our favorite. We spent hours and hours making and toying with different ways of making pulleys and wheel-n-axles! We started (as always) by reading a couple of books.  We did an activity to show investigate which way of looping the rope made it easier/harder to pull the broom-handles together: The kids really enjoyed Pull, Lift, and Lower: A Book About...

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Simple Machines Unit: Screw Hands-On Activities

We started with… a plain old screw!! The kids spent time trying to screw it into an old board:   We have been reading the book, Archimedes and the Door of Science along with this unit. What a terrific book and what a remarkable man Archimedes was!  The book talks about the Archimedes screw as well as lots of other topics — astronomy, math, geometry and more. We loved the...

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Simple Machines Unit: Wedge Hands-On Activities

The wedge is a pretty easy concept to remember, but we still took the opportunity to have some fun with wedges! We spent some time outside at the wood pile using real wedges to split wood (plus, we got some wood ready for the woodstove!!) This is a tool call a “Smart Splitter.” Even the kids can split wood with it. They simply lifted the weight and dropped it down...

Simple Machines Worksheets 26

Simple Machines Packet (About 30 pages)

I have kids of different ages (5, 8 and 10). We all did this simple machines unit together. It was perfect for my younger two — quite easy for my oldest, but from here we’re going to go on to more complicated topics… inventions and electricity (see our STEM Electricity and Circuits Packet here) which are more suited to my older two.  It works best for our family to do...

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Simple Machines Unit: Hands-On Activities on Levers

We started a unit on Simple Machines several weeks ago.  I thought I’d share the first set of hands on activities we did on levers and the three classes of levers. We started our unit going over the six types of simple machines. Since I have kids of varying levels I made several sheets (matching, tracing and fill in the blanks). In the end, this turned out to be useful...

What to Do with That Candy? Science Experiments, Donations… 0

What to Do with That Candy? Science Experiments, Donations…

If you are wondering what to do with all that Halloween candy, you can always do some science! This is an experiment I did with my kids a while back with Skittles in water. I think the results are fascinating: Do you want to do other fun experiments with candy? Be sure to visit this great website, Candy Experiments written by Loralee, a mom of three. She recently wrote a post Candy Experiment Cards...