Fun Science Projects & Experiments

Examples, solutions and videos of science projects and experiments for various grades and topics.

Science Projects or Science Experiments Grade 1 to Grade 3

Baking Soda & Vinegar Experiment

Fun Science Experiments: How to Blow Up a Balloon With Baking Soda & Vinegar
Blowing up a balloon with baking soda and vinegar involves pouring the baking soda in the balloon, pouring the vinegar in a bottle and stretching the mouth of the balloon over the bottle, dumping the baking soda into the vinegar and releasing carbon dioxide gas. Fill up a balloon using common household ingredients with a demonstration from a science teacher in this free video on science.

Balloon Blow Up - Easy Kids Science Experiments
Have you ever mixed vinegar and baking soda together? You not only get the fizzing and bubbling, you also get enough carbon dioxide gas to fill up a balloon

Cool Reaction between vinegar and baking soda
Record the temperature of the reaction of vinegar and baking soda.

Try out our new and fun Fraction Concoction Game.

Add and subtract fractions to make exciting fraction concoctions following a recipe. There are four levels of difficulty: Easy, medium, hard and insane. Practice the basics of fraction addition and subtraction or challenge yourself with the insane level.

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