4. Magnetic Slime
Children are fascinated by slime that ranks 4th on our list of quick and easy STEM activities for elementary school students. To make a magnetic slime; however, you need liquid starch, glue, disposable bowls, and neodymium magnets.Pour 1/4 cup of liquid starch into a bowl and then add 2 tablespoons of iron powder. Stir and mix it well. After that, add 1/4 cup of school glue and start mixing, first with a little stick and then with your hands. Make sure the slime is dry before playing with it.
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