This activity will introduce your child to the four different components of blood and give him a fun way to visualize its properties.

Compare the whitening abilities of four different brands of whitening toothpaste to see which one whitens the fastest and which one whitens the most.

In this science fair project, young children will become aware of and have the opportunity to experience the four basic tastes: sweet, sour, salty, and bitter.

Here's a fun math and science activity: help your child explore four different kinds of measurement, using their hand and a few simple household tools.

Combine science with reading and art to help your first grader create an attractive holiday gift for a beloved friend or relative.

Create a soda bottle garden that defies gravity! This hanging terrarium is housed in a soda bottle and perfect for crafty kids with a growing green thumb.

Check out this silly game that will put your kid's animal habitat knowledge (and acting skills) to the test.

Make edible amber fossils with your second grader to explore the fascinating world of science!

This activity is a fun way for your first grader to learn about how veggies help your body while being creative with art and drama. Here's how to get started.

Encourage your child to jump into sea creature science by creating her own colorful "socktopus" sculpture.

Do this activity to help your kids see how seeds contain "baby" versions of big plant stems, roots, and leaves.

This fun activity makes use of pasta shells, paint, and glue make a crab while your child learns about this unique creature.

Use simple materials to build a "worm hotel" with your kindergarten soil scientist...and see what worms really do all day.

In this fun guessing game, your child uses his sense of smell and taste to figure out what is in the container. Here's how to play:

Invite your third grader to do taste test science to observe how a strawberry tastes when it is paired with various condiments. The results may be surprising!

The concept of metamorphosis is fascinating to children of all ages. Help your child's creativity take flight as she makes her very own butterfly life cycle.

Create a habitat for a butterfly right in your own backyard, and build your first grader's science knowledge while you're at it.

Make scented sensory cloud dough. Add it to a sensory table, activity station, or put it in a baggie for extra at-the-park entertainment!

In this plant habitats activity, children play the role of an ecologist and take surveys of different areas to discover the best habitat for dandelions.

This basketball project explores the best way to make the perfect shot every time.

The next time you and your fifth grader go on a hike, take along this key to figure out which common North American animal left a track along the river bank.

Use this fun activity to make an optical illusion picture that helps your kindergartener explore the sense of sight, and sharpen his observation skills!

Make some easy homemade yogurt with your young scientist, and see what a few 'live' bacteria can do in the right conditions!

This taste buds science experiment demonstrates how strongly our sense of smell controls what we taste.

Hold a magnet marathon! Explore the power of magnets with your kindergartener in this entertaining and simple science game.

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

Help your child create a tasty treat that will demonstrate exactly how frogs survive a freezing season.

Make this easy composting dessert and then enjoy the yummy results!

Learn about the fruit fly life cycle in this experiment. Capture fruit flies to examine various stages of insect metamorphosis.

This winter garden project is just about bomb-proof, and believe it or not, it might even make a great gift. So get craft happy with your first grader!