1. Cool Science Experiments for Kids

    Science Experiments for Elementary and Middle School This post was updated in July 2024. Here's a collection of cool science experiments that kids will love! I've chosen experiments that use…

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  2. Water Filter Science Experiment

    This water filter science experiment is the perfect addition to any earth science unit! It's easy to do, and students of all ages will enjoy this science activity. I would…

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  3. Paper Plate Marble Track

    Build your own paper plate marble roller coaster with supplies from around the house! Here's an engineering challenge for kids that is SOOO much fun to build and play with.…

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  4. Build a LEGO Balance

    Here is a fun LEGO® math activity - build a balance out of LEGO® bricks and compare the weights of different objects. This math activity works well for kids in…

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  5. Toothpick Twirlers Science Experiment

    Make some Toothpick Twirlers! This is a fun science experiment for kids, and all you need is paper, scissors, tape, and some toothpicks. This post was updated February 9, 2024.…

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  6. Make a LEGO Mechanical Puzzle

    Use your LEGO bricks to construct a three piece mechanical puzzle! My kids were really impressed with this! It's such a fun project for kids who like to tinker. When…

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  7. Easy Cardboard Valentine Heart Boxes

    Use cardboard to make adorable heart shaped boxes for Valentine's Day! These Valentine heart boxes are so fun for holding candy, treats, or other small treasures, and kids will be…

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  8. How Strong is Paper {STEM Challenge}

    How strong is paper? Let's find out with two simple science experiments! Testing material strength is such a fun engineering activity for kids. We've tested to see how strong spaghetti…

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  9. LEGO Stamping Snowflakes

    Use bricks to make LEGO stamped snowflakes! I absolutely love snowflake art. There are so many ways to design a snowflake! We've made snowflakes with toothpicks and marshmallows and Perler…

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  10. Candy Math! Probability Activity

    Probability Activity with CANDY! This is a great math activity to do after Halloween, or really anytime. I would recommend this probability math activity for kids in 4th grade (age…

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