Free Early Childhood Science Fair Projects (Pre K - 2nd Grade)

Early childhood school students can download free science fair project ideas from ScienceFairSanity.com for grades PreK-2. These activities are from the science fair project idea books that are available for sale on SchooDoodle. You can also find a large selection of science fair certificates and awards, classroom decorations, project display boards, project materials, and complete experimant kits.

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50% More Absorbent
Which brand of paper towel will absorb the most liquid?

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Air Pressure
How many straws can you use to sip soda pop?

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Dead Batteries
Which brand of battery lasts the longest and which is the best value?

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Expand and Contract
Can you blow up a balloon without blowing into it?

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Expanding Warm Air
Can a coin dance on the top of a bottle as if a ghost were pushing it?

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