Blend science and math to explore a very important first grade social studies question: does our planet contain more land or more water?

In this experiment, students find out what happens when a less-dense fluid interacts with a denser one, replicating the effect of cooler solid rock on magma.

Try this concrete, hands-on organization system and you can count on more efficient, less stressful evenings this school year.

In this science fair project, kids observe the expansion of liquids when frozen and determine if some liquids expand more than others in the freezing process.

Compare and order numbers and introduce mathematical inequalities in this fun math card game.

This fun and easy middle school science fair project idea explores the topic of pollution and demonstrates if polluted soil affect the growth of green plants.

Did you know a mouse eats almost fifty times as much as a cow? Find out how and test out the strange science with your friends!

This science fair project idea demonstrates how air resistance contributes to denser objects falling faster than less dense objects.

This paper alternative to tie-dye is faster, easier, and (slightly) less messy, only requiring paper, white crayons, and a little imagination.

This science fair project idea explores whether boiling and freezing water will have an effect on how much it weighs.

Your fourth grader will improve her hand-eye coordination making catnip mice, and you'll finally have a use for all those mate-less socks in the laundry room!

Cookie cutters aren't just for gingerbread men anymore. Here are 8 fun and creative projects to do with cookie-cutters!

Make subtraction practice more fun with this outdoor review game that's great for beginning math learners and more advanced!

Children will learn about food waste and conservation, create a poster that lets others know about the importance of food conservation, and make a plan to waste less food and consume with mindfulness.

Climates with more snowfall have more coniferous forests and fewer deciduous ? Learn about how pine trees in a coniferous forest adapted to withstand snow.

Are you looking to entertain your child and a large group of their friends? Try out Chain Tag. The more players you have, the more fun the game becomes!

This game will help your child write with more attention to detail.

This science fair project idea discovers which parts of the body are more sensitive to touch than other parts of the body.

The purpose of this science fair project is to explore whether UV light passes through some colors and not others by looking at blue, red, purple, and clear.

Science fair project which will teach you more about the foods that you eat, and learn which ones are healthier choices.

This project tests the hypothesis that dark colors absorb more heat than light colors.

Cook up a batch of monster blood this Halloween to add gory details to vampires, zombies, werewolves and more.

Science fair project which measures whether tsunamis are more destructive when they are caused by an earthquake or by a meteor.

Science fair project that determines whether cooling eggs helps them be peeled more easily. Compare the time it took to peel each egg.

Total alkalinity and pH personal care products are controlled to prevent skin irritation. Learn more about basic and acidic substances in this science project.

This science research project challenges students to think of more effective lobster farming methods.

This variation of Duck, Duck, Goose is played in pairs, which means a lot more activity for participants!

Learn more about the fascinating folk art of Pennsylvania Dutch hex signs with this easy craft.

Test out the pH levels of soil in your backyard versus soil in more wild environments to solve this science case.

Science fair project which determines whether people are more likely to follow rules if they are easy to understand.