Become familiar with ratios and learn how to measure the diameter of the Sun and the Moon in this fun science fair project idea.

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

Got a shoelace? Got a kindergartener? Help your child learn to use the number line by creating one out of a lace.

Make counting coins make "cents" to your second grader while giving her the chance to practice her math skills by playing this fun game with her.

Toss playing cards into boxes while you practice addition and multiplication with decimals in this fun, fifth grade math game.

How many steps long is the hallway? Kids put their graph-making skills to work as they make a step map of their own house.

Here's Twist 'N Turn: let your preschooler or pre-kindergartener be outside and active while learning about shapes, colors, directions, and word recognition.

Using a fruit cereal and yarn, help your preschooler create crunchy, edible patterns.

Your child will enjoy getting math practice as they use bugs in addition and subtraction problems.

Halloween is approaching, so why not create some ghost flash cards that will help your child learn their numbers the spooky way?

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

This engaging, fun, pattern resist painting is inspired by your little one's love of shapes.

A plastic tray is the perfect tool to teach your little one how to count. Try out this activity, and your child will have her numbers down in no time.

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

Heart math is a great way to celebrate Valentine's Day and familiarize your advanced preschooler with the concept of adding numbers.

If you're looking for a fun way to have your child gain practice pattern-making while working out fine motor skills, making Washi eggs is the perfect activity.

Master reading numbers aloud with your first grader in this math card game.

Expand on your childâs time-telling skills by helping him learn how an analog clock and a digital clock correspond.

Try this fun and interactive collage activity with your preschooler to teach her the "building blocks" of math and architecture.

This experiment investigates if stress alters body temperature.

Help your child apply his math skills the next time you cook a family meal similar to one you'd buy at a restaurant.

Combine an introduction to shape and counting with a springtime art project by showing your kindergartener how to create a vibrant rainbow mosaic.

Try this fun math card game with your third grader to practice division, addition, and problem solving!

Cornucopia still life painting is a great activity for your young artist to look at light and shadow, textures and composition in creating art at Thanksgiving!

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

Bake some cookies with an oven that collects sunlight and traps the shorter wavelengths (heat!).

This science fair project idea explores which is better for diffusion and cell absorbing, more surface area, or more volume.

Play multiplication war, a fun card game, with your child and before long those annoying multiplication facts will be part of her mathematical skill set.

Work on measurement by sliding cards along a table with your second grader in this fun game. Use centimeters or inches, add up your totals, and see who's won!

Work on simple addition and finding even numbers in this second-grade math card game.