Simplify fractions with your child in this fast-paced math card game.

Want to help your kid with math? Get out the grab bag! This game is a great way to practice the tricky business of associating numbers with sets of objects.

Whatever is stacked in your cupboard can be used to help your child learn how to compare fractions and decimals. A great hands-on math lesson!

This project compares different liquids and the freezing, melting and boiling points of liquids.

In this experiment you will become familiar with the properties of dry ice while creating interesting effects like ice bubbles!

This experiment investigates if stress alters body temperature.

Explore the wattage of microwaves in relevance to cooking time.

The objective of this project is to examine the ways in which a passive solar house may contribute to conservation of energy.

In this cool experiment, learn about the forces of resistance in a liquid and race marbles in a cylinder to find out which fluids have a high viscosity.

Here's an interactive, fast-paced game that will make your fifth grader feel more comfortable with simple equations.

Here's a math game for your preschooler or kindergartener that'll make number recognition as easy as a pizza pie!

Play this "subtraction war" card game with your second grader and watch his math facts mastery leap forward!

Use this fun math board game to improve your first grader's confidence with addition facts.

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

This project explores whether music affects the growth and health of plants.

Study the effects of wind and temperature on evaporation. Place wet sponges in different environments, check at regular intervals, track time required to dry.

In this project students learn about the golden ratio and investigate if it can be used to predict people's assessment of beauty in others.

This fun science project helps to investigate how much water can a plant take up and release in a certain period of time through the process of transpiration.

Using nothing fancier than old milk cartons and popsicle sticks, create a village full of fun learning for your kindergarten math student.

Help your child get comfortable with the concept of estimation, which will come in handy during everything from standardized tests to future shopping trips!

Make a big green alligator with household items and help your kindergartener practices letters and sounds!

Check out this interactive number line. It's a great way to strengthen your preschoolers understanding of basic numbers and the numerals that represent them.

This study observes plants, insects and an animal living in proximity to a known source of EMF.

Examine the presence of seeds in open fields. Collect seeds on socks by walking through open fields of grass or other growth. Germinate seeds on socks

Probability can be a tough concept to master. Try playing this fun card game in order to help your third grader understand it a little better.

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.

Determine which environment keeps an ice cube frozen for the longest duration. Inspect and record your observations when cubes melt.

Here's a place mat your second grader can create, based on the classic frontier tradition of patchwork quilting.

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

Try this fun math card game and practice place value with your second grader! Decide which number is bigger in order to earn points!