Science fair project that teaches you key definitions of molecular science, and how different isotopes of an element affect the relative atomic mass.

Want to ensure that your child's math knowledge stays sharp? This mean, median, and mode game is the perfect way to reinforce these essential math concepts.

The objective of this science fair project idea is to determine whether frozen vegetables have more nutrients than canned vegetables.

Your preschooler or kindergartener will count their way to Valentine's Day while designing an imaginative and artistic set of counting cards!

Challenge your 1st grader to skip count with this sequence game. Help him find missing numbers by figuring out the pattern and building on math skills!

Create a counting book, in order from 1-30, to help your child figure out a variety of ways of recognizing and representing numbers.

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

Your child will enjoy getting math practice as they use bugs in addition and subtraction problems.

A plastic tray is the perfect tool to teach your little one how to count. Try out this activity, and your child will have her numbers down in no time.

Test your kid's knowledge of presidents one through forty-four with this fun and educational matching game!

Who knew that nature could get so crafty? Show your kindergartener how to collect and morph pinecones into a whole team of personalized pinecone people.

Introduce your child to science with something they see everyday--their shadow!

Create a sun catcher using baby oil and construction paper in this science-experiment-meets-art-project!

Science fair project that tests how heat affects the chemical reaction between a seltzer tablet and a glass of water.

Play this fun math numbers game with your kindergartener! Practice following instructions as you roll the dice and count.

Sneak a little learning into Easter by making cute Easter egg counting flash cards in this preschool arts and crafts activity.

In this science fair project, high school students will try to determine the mathematical patterns in JS Bach's two movement preludes and fugues.

In this activity, your child will learn to name the numbers from 1 through 5 and she'll practice her grouping skills.

In this activity, your child will develop her sensory awareness and build important math skills while having fun outdoors.

Introduce decimals and place value with this fun math card game for fourth grade students.

Invite your first grader to play this subtraction sacks game to get her actively involved in understanding and memorizing subtraction facts.

Learn about how we localize objects and beings in space through sound and about monaural auditory mechanisms and binaural auditory mechanisms.

Your first grader will love this addition challenge! Roll dice and keep a running total as you try to achieve the highest score.

Fibonacci sequences have been observed throughout nature, like in leaves and flowers. In this project, students find examples of the Fibonacci sequence.

To practice place value, here's a fun hands-on activity to get your child flipping through place value with ease!

For some math concepts, doing the math itself is easy. The hard part is helping your child remember which formula to use for which term!

Play this fun game with your kindergarten or first grader. It's a great way to practice important math skills, including counting and addition.

In this activity, your child fills jars with water to learn about acoustics, and practices mixing colors to form a rainbow of colors and sounds.

This math game helps fourth graders improve their understanding of positive and negative integers in a fun way.

Serve up this pretend play activity to your preschooler to give her counting skills a healthy boost.