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Do you love seasonal science experiments? You’ll love this science experiment for kids featuring Valentine science. If you are doing this experiment at home, focus on the science of chemical reactions when doing the dancing hearts science experiment. If you are doing this STEM activity in the classroom, this experiment is fifth grade NGSS aligned …

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Learning about the heart or the circulatory system? These heart science projects will fit right in with any elementary or middle school science themes about the heart. Many science teachers like teaching about the heart during February for Valentine’s Day (because love). Some of the experiments on this list feature fun Valentine’s Day themes like …

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This Valentine’s Day, I decided to create a Valentine’s Day pattern block STEM challenge for my kids. In this version of our Valentines STEM activities, I asked my kids to make as many heart shapes as they could using pattern blocks. Even though the challenge sounds easy, once you start working with the pieces, you …

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Middle schoolers know everything. If you don’t believe me, just ask one. But that doesn’t mean they can’t have fun in the science lab. This Valentine’s Day, bring a little bit of flair to middle school Valentines STEM activities with these Valentine’s Day science activities for middle school. We like to do seasonal twists on …

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Transform classic baking soda science into something fit for Valentine’s Day STEM activities with these super-fun fizzing hearts reactions learning about Valentines Day baking soda science! My preschooler is a huge fan of vinegar and baking soda reactions. She always gets really excited when she sees me breaking out the vinegar and baking soda. She …

Read More about Valentines Day Baking Soda Science: Fizzing Hearts!