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

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

To help your child learn how to use a thermometer, try this temperature collecting activity at home.

Compare animal and plant fats and observe, and record, and draw conclusions about their similarities and differences.

Get ready to make a dollar...using playing cards! The first player to accumulate the amount of points equal to a dollar wins.

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

How does salinity affect the point at which water freezes? Kids will find out by performing this cool melting ice experiment.

Teach your kid a fun mathematical magic trick! All you'll need is a deck of cards and basic addition, subtraction, and multiplication skills.

Practice multiplication facts by playing baseball in this fun, third grade math board game.

Use playing cards to learn about temperature as well as positive and negative integers in this fourth grade math game.

Whatever is stacked in your cupboard can be used to help your child learn how to compare fractions and decimals. A great hands-on math lesson!

In this science fair project, we'll use a liquid crystal thermometer to find out whether exercising makes a difference in people's temperature.

How do icicles form and what do they look like? Do this free science fair project and watch the formation of icicles occur right before your eyes.

What's your problem? I'll show you my math if you show me yours! Critical thinking and computation skills are the focus of this strategic math card game.

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

Help cement the concept of place value with this simple activity that involves creating a set of dials made from Styrofoam cups.

This fun geometry game requires players to use measurement, find perimeter, and draw polygons. It's great for a fourth grade math student!

What keeps a an item cooler, polymer crystals or ice? Find out in this cool science experiment!

Challenge your third-grader to sharpen her new math skills--and maybe do the planet a favor, too.

Create a graph based on the interests of family member's to see who has what in common. Your child will practice her math skills and get to know the family!

Get estimating with this spooky activity that asks your young mathematician to rely on their problem-solving skills to figure out how many items they believe are in spooky Halloween jars!

This game is a great way to help your child remember the names of shapes. Give it a go and before you know it, your kid will have all her shapes down pat.

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

How does frost form? How fast does it form? Do this simple science project using a plastic glass, rock salt and some water to learn about deposition.

These delicious Easter Basket Cupcakes are a simple, creative holiday treat. These cupcakes sit in waffle bowls with festive coconut grass and jellybean eggs.