Why doesn't the ocean freeze? Students answer this question by simulating the chemical composition and temperature of arctic waters in their own home.

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.

Weave a unique ribbon pattern! This fun arts and crafts activity is a great way to make colorful projects and learn basic math and art skills.

Here's a fun activity to help build thinking skills in young first grade scientists, and to encourage them to have a blast exploring the mass and volume.

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.

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

Challenge your kindergartener to finding out if a coin toss is really fair by conducting this coin toss experiment.

First graders spend lots of time learning double digit numbers. Here's a "green" way to build skills and have some old time family fun, too.

Get back into school with this exciting architecture exploration! In this craft activity your child will research, draw, and build his own school.

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

Help your curious kid cut through the clutter and collect the facts with a simple and fun science foldable.

Get a leg up on counting concepts with this project where art and math collide.

In kindergarten, your child spent lots of time counting things one by one. But in first grade, he'll need to be able to count in groups, especially by fives.

Make math fun for your child by turning it into a game and challenging him to beat the calculator with this cool math race!

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

Here's a thought-provoking activity to make new vocabulary words "stick" in the mind of your young learner.

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.

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