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

Ordinal numbers, or numbers that indicate order, are the focus of this fun math game for young learners.

Learn how to make a hygrometer to measure relative humidity in this project. Make a sling psychrometer hygrometer with gauze, thermometers, and a bottle.

Kids will learn how to make a thermometer to to explore liquid density in this great science fair project. Which liquids are affected by temperature the most?

Celebrate Easter, or just about any day, with a candy necklace. Grab your favorite candies, a string of yarn and get ready to make a yummy, colorful treat!

Practice measurement using centimeters in this fun math race designed for your second grade student!

Add simple fractions in this fun math card game for second graders. This game is very similar to Blackjack, or 21, but it's entirely kid friendly!

In this science fair project idea, kids make water dance on the surface of a hot pan with the Leidenfrost Effect.

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

This interdisciplinary card game will have your third grader working on math facts as he travels through the solar system!

Does your second grader want to learn a magic trick? Here is a simple trick using only 3 dice and a little bit of addition and subtraction.

This science fair project idea determines which flower lasts the longest.

Liven up a lesson about graphing by helping your third grader compile a bar graph from his classmates' birthday data.

Explore properties of liquids and how temperature and salinity effect surface tension of liquids in this fun- filled science fair project idea.

Salmonella and E.coli are common food contaminates. This experiment measures the time it takes for E.coli and Salmonella to reach hazardous levels in fish.

Dig up some dinos while promoting curiosity and sensory skills in this hands-on activity that will have your child searching for prehistoric treasure!

Demonstrate the capillary function in plants by adding food coloring to glasses of water. Slice stalks of celery and leafy tops. Compare color of leaves

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

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

In this activity, you child will learn about how heat changes food. On the next sunny day, head outdoors to make a treat in an outside oven! Here's how:

The purpose of this science project is to investigate which will grow larger plants: compost, soil and Miracle - Gro, a mixture of both.

Science fair project that examines how temperature affects density and how density in turn affects the behavior of helium gas.

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.

Declare a "Pocket Day" in your house and help your child practice his addition skills as he counts how many pockets the family is wearing that day!

Determine how salinity affects the circulation of warm and cold water. Note whether the warm water mixes or forms a layer with cold water.

Observe if dissolved aspirin will help plants grow healthier and faster in this science fair project idea.

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

Discover if temperature settings in a fridge make a drastic difference in terms of bacterial growth.

This activity is a great way to practice sorting, counting, matching, and other early math skills--- on the fly.

With this fun craft activity, your child can design and "make" his own money, for use as currency and math practice at home.