Encourage your child to compare and contrast a wide variety of autumn-themed items by weighing various objects and recording their findings.

The Kindergarten Personal Record Book makes measurement fun & active! Kids record their vital statistics from head to toe using unusual tools like paper clips.

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

This science fair project idea examines reptile behavior and to determine whether reptiles are more active during warmer temperatures.

Help your child stay physically and mentally active with this group aerobic fitness game that's good for the heart and mind alike.

This fun outdoor game will help your child develop her addition and subtraction skills and teach her basic arithmetic while keeping her active.

Here's Twist 'N Turn: let your preschooler or pre-kindergartener be outside and active while learning about shapes, colors, directions, and word recognition.

Invite your first grader to play this subtraction sacks game to get her actively involved in understanding and memorizing subtraction facts.

The Christmas Addition Tree is a great way to get kids actively involved in math practice through art projects over the holiday break.

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

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

Make math fun and easy with this activity that challenges your child to use their addition and multiplication skills to win a race!

Cornucopia still life painting is a great activity for your young artist to look at light and shadow, textures and composition in creating art at Thanksgiving!

Math Facts Game: A mix of musical chairs and Twister meets math. Nipping multiplication problems in the bud was never this much fun!

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.

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.

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

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

This project concerns activity happening millions of miles away, on the sun.

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!

Science fair project that creates fog using bottles of hot and cold water.

This fun shape game is like Twister...with a twist!

Celebrate Dia de los Muertos by baking pan de muerto. In this 5th-6th grade activity, your child will explore another culture while learning about baking.

How does frost form? How fast does it form? Do this simple science project using a plastic glass, rock salt and some water to learn about deposition.

This science fair project idea tests the effect of heat- at varying temperatures- on the viability of biological enzymes.

Engage your children with this fun fall activity that integrates math and science. First, your child will excavate to find leaves. Next, they'll examine them to determine the colors. Then, your child will graph their findings.

Science fair project in which you will build your own algae photobioreactor which will meet the physiological requirements of algae for maximum growth.

Science fair project that tests the effects of temperature change on the reactivity of the catalase enzyme.

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 project examines the affect of temperature on viscosity and surface tension of different liquids.