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

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.

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.

Why do plants wilt? Kids will learn to think critically about what environmental factors affect plants, and what plants need to survive.

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

Kids discover what a homogeneous mixture is by adding sugar to distilled water and identify the various factors affecting solubility.

Want to boost math and science learning? Take a bug expedition and give your first grader practice observing and charting what they see.

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.

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

Get your child math and science savvy with this fun outdoor classification game. Using chalk, your child will classify what she sees in the natural world.

Your child can count out six pumpkins or six crayons, but what is a six all by itself? ThatÃs a much harder concept to grasp.

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.

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!

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

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!

Make the abstract nature of time and money easier for your kid to understand with some fun ideas that focus on these concepts.

If your 2nd grade child asks for time often, encourage him to read time on his own by talking about time throughout the day.

Play this hidden number game with your preschooler or kindergartener that will give them a leg up in learning numbers.

In this fun math activity, second graders will learn to estimate items in a jar! 

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

Build your child's vocabulary by exploring and discussing spatial relationships during everyday activities such as building, rearranging, and ordering.

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

Give your smart second grader a rich challenge with this activity that combines graphing practice with money!

This fun game helps children learn to estimate the most basic unit of time--a minute--without a clock.

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

Put your kid in charge of her own survey! She'll poll her relatives and friends, collect information, and then create a colorful chart to display her findings.

Most timeline activities are all about history. Make timelines more relevant and personal for your child by focusing on the hours and minutes of his day.

Help your kids fall in love with nature by making a simple clay bird bath. Set it up in your yard and watch the animals venture in for a sip of water.

Try this fun garden graphing project with your kindergartener this summer to give him a leg up in math and science while spending some valuable time outdoors!

Blend science and math to explore a very important first grade social studies question: does our planet contain more land or more water?