The objective of this science fair project is to examine the effects of temperature on salt and water solutions, as they form crystals over time.

This first grade addition math game helps your child use critical thinking skills while practicing his computation.

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

This flannel board will give your child hands-on practice with math, but in a fun format, full of ladybugs.

Lots of everyday objects can be fun, whether it's buttons, beans, or Lego blocks. Here's an activity that uses coins to build problem-solving strategies.

In this simple math activity, your young learner will compare two types of Valentine's Day candy using a Venn diagram.

Help your child practice symmetry with this fun activity that will leave your child with a sweet symmetrical treat!

Grow a garden with an environmentally-friendly twist by using plant scraps that usually get thrown away.

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.

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.

Use reusable, recyclable materials--along with a dose of imagination--to build a castle with first grade geometrical forms.

Make an edible bracelet from Froot Loops and a shoelace! This Block Institute art activity will engage your special needs or mainstream child at snacktime.

This caterpillar math game gets your child to work on addition and subtraction. Challenge your child's math prowess with this fast-paced caterpillar math game.

Put numbers and letters together -- key kindergarten math and reading skills -- while creating a marvelous game piece for outdoor play!

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

In this science fair project, kids measure how weather conditions affect how fast a puddle evaporates.

Your child will need to combine his sporty hand-eye coordination skills with his math skills to become the bullseye king.

Make this paper chain calendar and give your child a visual reminder of the passing of time.

Check out this twist on a peanut butter and banana sandwich. The banana replaces the bread to make the perfect fun and nutritious after-school snack.

Here's a hands-on activity that first grade use to help kids get a feel for equations. It uses popsicle sticks to practice addition and subtraction!

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

Celebrate Easter, or just about any day, with a candy necklace. Grab your favorite candies, a string of yarn and get ready to make a yummy, colorful treat!

Simple and straightforward, this money math game helps kids practice counting, adding change, and working with decimals.

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.

In this activity, your child will create a red envelope that can be filled with money to spread good will and ward off evil spirits in the New Year.

Find sums of 10 in this fun first-grade math card game that helps kids build addition skills. Help your child use critical thinking skills to find the sums.

Help your kindergartener learn to manage a telephone with this homemade keyboard that also helps kids practice letters and numbers.

Help your child make an imaginative, inexpensive spaceship from recycled materials. When the spaceship is ready, count backwards from ten and then BLAST-OFF!

In this insulation experiment, you'll learn which clothes keep you warm in the cold, and which make you shiver.

Learn how to make a paper snowflake with these simple instructions. Help your child learn how to make a paper snowflake with only paper and scissors.