This Halloween math activity book is a whole lot of fun.

This science project challenges students to take learned information about weather and climate control and apply it to come up with creative ideas of their own.

Based on the popular "I Spy" game, this activity lets your kid practice important skills like number identification and place value.

This science fair project looks one of the most important factors affecting seed germination: water. A fun and easy plant biology experiment for 3rd graders.

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.

Can cells be frozen? This science fair project provides information to answer this question.

All you need are pencils, paper and some scissors to get started on this easy and fun game to review astronomy information, or other types of study concepts.

Practice counting to 100 independently with this American flag craft project! 

Science fair project that determines the correlation between the ability of selected materials to conduct heat and a material's density.

This fun science fair project idea explains what a circadian rhythm is and explores the types of biological activities that follow a 24 hour cycle in mammals.

This caterpillar math game gets your child to work on addition and subtraction. Challenge your child's math prowess with this fast-paced caterpillar math game.

The objective of this science experiment is to evaluate the affects of high and low heat capacity on a material's heat retention ability.

Challenge your preschooler to a game of shape match-up--an entertaining way to boost her observational ability.

Check out this cool science fair project idea to explore non-chemical means of preserving fruits by using thermotherapy.

In this insulation experiment, you'll learn which clothes keep you warm in the cold, and which make you shiver.

This science fair project idea quantifies the effect of weather- in this case temperature and humidity- on musical instruments.

This science fair project explores how salt and sugar affect the melting rate of ice in water.

This science fair project will help learners determine whether algae can be made to grow by feeding it supplementary carbon dioxide.

Get a leg up on counting concepts with this project where art and math collide.

This project examines the concentration of dissolved oxygen in water, with and without oil.

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

Check out is fun science fair project idea to learn about heat transfer and why certain insulating materials are more practical than others.

Check out this fun science project idea to explore different types of starches and learn how removing starch affects the quality and taste of food.

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

This flexible activity for preschoolers features jellybeans, counting, coloring, and the five senses.

In this leap frog activity, your child will use their muscles to jump over friends and onto lily pads as they practices number recognition.

This science fair project idea determines if a particular chemical has an effect (increase or decrease) on the heart rate of Daphnia.

It's important to be able to add and subtract quickly and accurately, and this activity is the perfect way to practice.

This science fair project idea identifies clouds as a means of predicting the weather.