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Is horse manure a possible energy source in a crisis? Use calorimetry to find out how much energy horse manure can produce in this science fair project.

Shake those dice and try to roll big numbers in this first grade math game. Practice addition in a new, fun way!

Instead of drilling facts, grab sidewalk chalk and head outside for a rousing game of this Math Run game. Play the Math Run game with your child.

In this science experiment, observe convection currents forming and learn about how heat energy moves in liquids from hot to cooler areas through convection.

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

Here's a math activity that uses coin riddles to help your third-grader improve his coin-counting and logical thinking skills.

Introduce colors to shadow play with this creative and irresistible science activity!

Have your student draft a blueprint for a haunted house, and trick (or treat) them into learning about geometry in the process.

Dinosaurs were huge creatures that left behind huge footprints that lasted for millions of years. In this science fair project, kids learn how dinosaur tracks were left behind!

In this simple and social activity, children use size comparison skills to find objects in nature that are bigger, smaller, longer, and shorter.

Teach your third grader about the concepts money and purchasing with this "Mock Card Shop" activity.

Want to make math a little more exciting? This single-player game is designed to help your child practice combining cards to create sums of 14.

Play this daily money game with your 2nd grade child to help his math skills.

Make math fun and easy with this activity that challenges your child to use their addition and multiplication skills to win a race!

This experiment uses a yeast solution, liquid detergent, and hydrogen peroxide to produce an exciting reaction like no other!

Play tic-tac-toe and help your kid memorize multiplication facts!

Dive into the world of cooking oil and smoke points to discover just how fast some oils start smoking.

Playing a tactile game with multiplication will help your child get a better grasp of basic math concepts and transform your kid into a master multiplier.

This science fair project idea explores whether mint, known for its âcooling sensationâ really does lower temperatures.

Try this entertaining and educational math activity that will teach your child how to add and subtract decimals.

Practice counting to100 independently with this American flag craft project! 

Do a little kitchen chemistry as you make your own bubble solution and bubble-wand shapes!

Prepare for some scary Halloween counting practice! This game encourages players to knock down cylinders and then add to determine their scores.

One of the most important parts of any Christmas tree is what's on top. This year, have your child make an angel that'll put the finishing touch on your tree!

What's my number? Go ahead and guess! This logic game focuses on number sense that suits all ability levels, as players' questions can be simple or complex.

Looking for a cool game to help your first grader learn her 11s? Look no further than this clever one-person card game.

Delay your child's sugar overload, and develop his critical thinking skills, by doing some "sweet sorting" of his Halloween treasures!

Review fractions with your budding mathematician when you play this fun, educational math board game.

How much does 100 weigh? Play this fun guessing game with your child to commemorate the 100th day of school.

Finding the greatest number is great math practice! This strategic card game will help reinforce the concept of number value as well as addition facts.