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

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.

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.

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!

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

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.

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

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

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.

Make lunch or afternoon snack more memorable your preschooler or pre-kindergartener with these sweet snowflakes snacks.

Embrace the spooky and creepy thrills of Halloween night with a nightlight that will do more to frighten than soothe.

DIY gift tags make any holiday gift more special. Make these DIY gift tags with your child.

Race to double numbers in this competitive card game. Try one-digit or two-digit numbers, or more!

Make a wish upon a tree with this craft that also helps your child learn more about Chinese culture.

Help your child get more comfortable with rhyme schemes with The Bear in Despair by Amanda Bray Cody.

Kids will love this more challenging version of tag where they'll have to run while "attached" to someone else.

What could be more fun than doing sidewalk art? How about making your own colored sidewalk chalk!

Help your child keep track of his pledges to be more environmentally friendly with a calendar made entirely out of recycled and reused materials!

Make practicing addition facts more fun and teach your child the helpful strategy of adding quickly to 10 in this fun and easy-to-make card game!

Practice subtraction with your second grader in this fun dice game. Math concepts have never been more fun!

Make learning to read even more fun for kids by creating an accordion learning book filled with fun transportation pictures.

Science fair project that determines whether lettuce that is harvested gradually yields more produce than lettuce that is harvested all at once.

Have the children play a more active role in the Seder by helping them prepare paper puppets that represent the ten plagues.

Try this experiment to give your curious kid a more "solid" understanding of how temperature affects the states of matter.