This hands-on activity gives your child an opportunity to apply various strategies to solve a problem and to check if his answer makes sense.

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

This science fair project idea explores whether mint, known for its âcooling sensationâ really does lower temperatures.

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

This science fair project idea researches how your choice of clothing affect how hot or cool you feel during the day.

This first grade science activity is great for winter! Your child will grow and observe her own amaryllis bulb, keeping a journal of her scientific findings.

This science fair project idea teaches how the gases and pollution in the air affect the earth's atmosphere temperature.

Practice measurement using centimeters in this fun math race designed for your second grade student!

Why does honey crystallize? This science fair project project answers this question and identifies the variable that makes this sweet solute crystallize faster.

This little chick is so cute that your child will want to make a whole flock to call her own.

Help your child learn science and math skills like sorting, sequencing, and ordering while taking a nature walk and collecting and collaging leaves.

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

In this science experiment, observe convection currents forming and learn about how heat energy moves in liquids from hot to cooler areas through convection.

Pumpkin carving party activities are great for a pre-Halloween party. Try pumpkin carving party activities, including jack-o'-lantern ideas and fall recipes.

This Pysanky egg-decorating activity is perfect for young artists. Bring a little color and creativity to any holiday with this traditional Ukrainian craft.

Compare animal and plant fats and observe, and record, and draw conclusions about their similarities and differences.

In this science fair project, we learn how air molecules move as a result of density, convection, and air currents.

Enjoy this kid-friendly recipe for Irish soda bread, just in time for St. Patrick's Day!

These handmade Christmas treat cups are perfect for house parties, school celebrations, and holiday bake sales.

Science fair project that compares the freezing temperature of salt water and freshwater in order to learn about supercooling and condensation nuclei.

Pfeffernusse are spicy and sweet Christmas cookies from Germany. Make a batch of traditional pfeffernusse this holiday season.

How does salinity affect the point at which water freezes? Kids will find out by performing this cool melting ice experiment.

Invite your kindergartener to explore the bright new world of measurement by starting out with nonstandard (and tasty!) units, such as gummy bears or worms.

Use playing cards to learn about temperature as well as positive and negative integers in this fourth grade math game.

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!

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 science fair project teaches you about what makes persimmons so tart and how astringency can be removed by studying the effect of tannins on fruit.

How do icicles form and what do they look like? Do this free science fair project and watch the formation of icicles occur right before your eyes.

This fall, bake some festive caramel apple cupcakes with your second grader and help her build her math skills while you're at it!

When you rub a balloon on your head, your hair stands up; but is that true for everyone? Does hair color affect static electricity?