In this cool project, create a lighted, scale model of the different layers of the Sun, including the core, radiation and convection zones, and photosphere.

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

Study the impact of environment on seed germination among three materials: soil, paper towel, and cloth. Note when seeds germinate and how well they germinate

Boost shape recognition with this matching game where your child will pair up sticks to create simple shapes.

Help your preschooler or preschooler with shape recognition, math, and matching by creating your own personal shapes cards, good for home or car.

Here's a Halloween, math activity: have your preschooler or pre-kindergartener carve shapes into a Jack-O-Lantern face and boost her shape recognition skills.

Learning to identify and categorize different geometric shapes is a big goal for early learners. And your neighborhood is the perfect place to start!

Take the spookiness out of spiders with this web-making activity! Your child will practice talking about and creating shapes in this Halloween craft, and learn about spiders along the way.

Does your child need counting help? Here's a simple game that kids can do at home to help them practice counting to two-digit numbers.

Use Henri Matisse as inspiration for your preschooler or kindergartener to create a unique and funky paper shapes collage in this arts and crafts activity.

Here's an innovative math puzzle that you can create with your fourth grade math student.

Sharing can be a challenge, and division doubly so! Practice halving numbers in this competitive card game.

Sponges are easy to handle and fun to play with, and your child will love putting these simple, three-piece puzzles together.

Did you ever drink spoiled milk? Find out whether whole milk spoils at the same rate as 2% and skim milk.

Engage your third-grader in this version of the classic game and she will get lots of practice using mental math to solve addition and subtraction problems.

Test products which claim to reduce wrinkles, and determine which is the most effective. Test effectiveness over three weeks, using a sample of volunteers.

Help your child see numbers three ways with this simple grab-and-go game, great for quick practice in the car.

This science fair project idea examines the actual cost of three household light bulbs by testing energy consumption.

Celebrate the 100th day of school by creating a geometric, math-inspired mural in the style of Henri Matisse in this creative kindergarten grade art activity.

Store seeds under three different environmental conditions. Plant seeds in carefully marked groups, watch them grow. Compare results.

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.

Help your kindergartener review shapes - and build early reading skills - with this creative book project.

One way to "trick" your child into getting extra practice with one-step equations is to play a variation of the classic game, tic tac toe.

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.

Disguise a lesson focused on shape recognition as a Santa collage, and your pre-kindergartener won't even realize she's learning!

Determine whether a hot liquid cools off faster when liquid is added before or after a two minute wait.

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

Play with shapes, like triangles and circles, to help your child review the different kinds and create a new picture!

Competitors go head-to-head only this time it's a race to figure out the lowest common multiple of two numbers; an important step to working with fractions!

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