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.

Encourage your child to compare and contrast a wide variety of autumn-themed items by weighing various objects and recording their findings.

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

Familiarize your preschooler with the concept of numbers one through five and counting with this hands-on activity.

In this activity, your child will learn and practice mindfulness by using their senses to focus on one thing at a time.

Challenge your high school student to find the flaw in this short mathematical proof that one is equal to two.

Determine whether fresh vegetables have more calories or less calories than canned vegetables.

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

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

This project explores how and how much one family can reduce the amount of garbage they accumulate over a three month period.

The objective of this experiment is to evaluate whether funny advertisements are more or less effective than serious advertisements.

In this cool science experiment, learn about magnetism and poles, and test magnet strength to find out if two magnets are twice as strong as one.

Will your liquid weigh less once you remove the fat from it? Find out in this science fair project idea.

Determine if picking up fallen food in 5 seconds or less prevents the transfer of bacteria from the ground.

Does your preschooler like cereal? Explore numbers with everyday objects and food with this fun counting activity.

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

Are you able to endure long periods of exercise? Find out if snorers can exercise longer than non-snorers.

There's no need to buy musical instruments when you can make your own castanets in less time than it takes to click your way through a percussive song.

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!

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.

This project reuses freebie magnets to make one-of-a-kind magnets for your one-of-a-kind kid!

Do this fun activity that uses stickers to help your kindergartener with counting, basic addition, and one-to-one correspondence.

Counting with one-to-one correspondence is an important kindergarten math skill. This simple activity turns it into a play-anywhere game.

Compare the whitening abilities of four different brands of whitening toothpaste to see which one whitens the fastest and which one whitens the most.

Create some flying bats with your little one this Halloween season. This activity is a great way for your little one to learn about symmetry.

One way to "trick" your child into getting extra practice with one-step equations is to play a variation of the classic game, tic tac toe.

Salute your "#1 Dad" with this creative pop-up card!

In kindergarten, your child spent lots of time counting things one by one. But in first grade, he'll need to be able to count in groups, especially by fives.

Looking for a healthy dessert? Find one with these yummy baked apples.

Got a shoelace? Got a kindergartener? Help your child learn to use the number line by creating one out of a lace.