Bake some cookies with an oven that collects sunlight and traps the shorter wavelengths (heat!).

Science fair project that examines how temperature affects density and how density in turn affects the behavior of helium gas.

Make a mixed up animal collage and help your preschooler build her visual arts and math skills along the way.

This fun activity encourages your child to develop their skills in not only taking measurements, but also in working with the measurements themselves.

Take math off the page and into the real world. This simple game gives kindergarten kids hands-on practice with basic addition.

This science fair project determines what effect substances have on ice, and which of these products most effectively melts ice.

Race to double numbers in this competitive card game. Try one-digit or two-digit numbers, or more!

Science fair project that examines how yeast grows, and which conditions allow for optimal growth. What types of nutrients does yeast prefer?

Play a game of "restaurant" to reinforce real-world applications of counting and using money.

This science fair project idea focuses on saturated and unsaturated lipids (fats and oils).

Try this fun garden graphing project with your kindergartener this summer to give him a leg up in math and science while spending some valuable time outdoors!

Pump up the learning level of your kindergartener's summer break by playing patriotic bingo when July 4th rolls around.

Here's a Halloween, math activity: have your preschooler or pre-kindergartener carve shapes into a Jack-O-Lantern face and boost her shape recognition skills.

Play Number Dash with your preschooler and help them learn to identify numbers, write numbers and learn about organized play.

This activity will put those Halloween treats to good use by using candy corn to help your child with her subtraction skills.

Have your kid practice completing number patterns and then create her own patterns on the wings of a butterfly with this delightfully simple paper project.

Challenge your preschooler to a game of shape match-up--an entertaining way to boost her observational ability.

Whether it's a bag lunch, goody bag, or used to decorate a table, this cute little fox bag is sure to make your kid smile.

In this matching activity, your kid will match the clock faces representing analog time with the numeric readings representing digital time.

Your child will love making this adorable clover clock that will help him learn how to tell time.

Teach your third grader about the concepts money and purchasing with this "Mock Card Shop" activity.

Use a recycling project to hone your childâs sewing skills and clean up her art supplies when she turns the leg of an old pair of jeans into a storage basket.

In this leap frog activity, your child will use her muscles to jump over her friends and onto lily pads as she practices number recognition.

Your child will "catch" snowballs with each correct math equation she can answer correctly. If she solves a problem correctly, she gets to keep the snowballs.

Science fair project in which you will examine how crystals are formed by creating your own crystal using charcoal briquettes, salt, and ammonia.

How many steps long is the hallway? Kids put their graph-making skills to work as they make a step map of their own house.

Science fair project idea which teaches you how to make butter by separating cream into butter and buttermilk.

Help your little builder move up in the world with this recycled cardboard castle that's just the right size for a young king and his loyal stuffed subjects.

Dig up some dinos while promoting curiosity and sensory skills in this hands-on activity that will have your child searching for prehistoric treasure!

This fun math game will help develop your child's counting skills and number recognition skills.