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This experiment examines whether storing your orange juice at different temperatures affects its acidity.

This homemade barometer allows your little scientist to contemplate and compare different air and weather conditions.

Hone observational skills and introduce the basics of data interpretation with this data gathering activity all about the different colors people wear.

Learning to identify and categorize different geometric shapes is a big goal for early learners. And your neighborhood is the perfect place to start!

In this cool project, create a lighted, scale model of the different layers of the Sun, including the core, radiation and convection zones, and photosphere.

Learn how starch and carbohydrates interact with different solvents in this fun and easy packing peanut science fair project.

Here's a math, science, and social studies activity: help your kindergartener become a "coin archaeologist" by examining how different coins look and feel.

A hands-on guessing game that teaches kids to recognize different coins. First graders will learn their money and their math at the same time!

Kindergarten algebra is a lot different than high school. In kindergarten math, algebra means grouping like things, or noticing what doesn't belong in a set.

Here's a fun math and science activity: help your child explore four different kinds of measurement, using their hand and a few simple household tools.

In this fun science fair project, make two different scale models of our solar system using Astronomical Units and planets' relative size!

This activity will help your child tackle those tricky fraction word problems by way of a hands-on method.

This footwear-focused activity introduces fractions as part of a set and it's the perfect way to generate excitement about fraction concepts.

Figuring out fractions can be a challenge! But with this game your child will become more comfortable converting fractions after only a little practice.

Get your child excited about measuring with this fun and easy household measurements activity.

A food groups plate shows your child what category her foods belong in. Make a food groups plate with your child before dinnertime.

Tangrams are a kindergarten staple, but now it's time to take them to the next level! Get your child started on geometry with this tangram puzzle.

Here are some ideas for marshmallow math games you can play with your child to help teach him important concepts like estimation, area, and measurement.

Here's a simple math activity that has your child using her basic addition facts to solve a secret code.

This first grade addition math game helps your child use critical thinking skills while practicing his computation.

Check out this simple version of a pairs game that's played all over the world. It's a great way to practice estimating and predicting mathematical outcomes.

Simple and straightforward, this money math game helps kids practice counting, adding change, and working with decimals.

Do plants breathe? Not exactly. They do respire though! This activity will help your child with see that plants are producing the oxygen we need to survive.

When you rub a balloon on your head, your hair stands up; but is that true for everyone? Does hair color affect static electricity?

Run, jump, and skip your way to physical fitness as your exercise with dice! It's a perfect party or family game.

In this science fair project, kids measure how weather conditions affect how fast a puddle evaporates.

This cool science fair project teaches kids about temperature, density and buoyancy using balloons that float with normal air. No helium required!

This project determines whether Styrofoam, paper, or plastic cups are best for preventing ice from melting.

This educated-guessing game is great for preschoolers. This activity helps your child work on her reasoning skills.

Engage your children with this fun fall activity that integrates math and science. First, your child will excavate to find leaves. Next, they'll examine them to determine the colors. Then, your child will graph their findings.