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

This science fair project idea explores how length affects the weight a bridge can hold.

Next time your second grader needs to send a card, consider this goofy writing and craft project.

Instead of buying new sunglasses this summer, why not use recycled materials to make some of your own?

2nd graders with some weaving experience can turn a gallon milk jug and plastic grocery bags into a functional basket.

This science fair project idea investigates emulsifiers that allow oil and vinegar to mix.

Learn how to make a trick-or-treat bag for Halloween. See how to make a decorative trick-or-treat bag with this Halloween craft tutorial.

Make “teal the new orange” this Halloween season! Help your child learn about the Teal Pumpkin Project and paint the color teal on a pumpkin to advertise that your family will offer non-food toys as a treat, or “trinket” option.

In this fun design challenge, your child will get creative with making structures out of toothpicks and gumdrop candies.

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

You've got to try it to believe it! Making these sweet treats allows your second grader to practice with measurement and boost his motor skills.

Science fair project that examines condensation and the conditions needed in order for dew to form.

Science fair project that determines whether lettuce that is harvested gradually yields more produce than lettuce that is harvested all at once.

Make quick sweet and salty walnuts, a delicious addition to fall salads and fruit and nut plates, or a simple afternoon snack.

This science experiment examines the role of fat in food, especially in making bread rise and whipping cream.

Get in the 4th of July spirit by whipping up a batch of frosty snow cones, sweetened with syrup in a patriotic palette.

Your child will enjoy making this Easter decoration that honors the chicken. After all, chickens are the ones that actually make the Easter eggs!

Decorate your porch or backyard with this unique fall craft!

Create cake pops in shaped like eyeballs in this extra sweet, gross-out Halloween baking activity!

Make all-natural dye from vegetables to create gorgeous homemade play-silks!

Create your own cloud with an activity that will explain how important concepts such as evaporation, condensation, and precipitation work.

Science fair project that demonstrates the effect of detergent pollution on fresh water birds' ability to stay afloat.

Celebrate the colors of the American flag with this playful craft project!

It’s the season for falling leaves, fall colors, and corn! Use this easy activity to help your child make some amazing paintings. They can use their math skills to design patterns for cards, paper, presents and more!

Turkey cupcakes are quirky fowl-themed desserts that bring extra cheer to your Thanksgiving meal. Make turkey cupcakes that your kids will want to gobble up.

Delight your second grader (and his best friend!) by showing him how to make a friendship collage jar project for someone special this holiday season.

Teach your child to dye eggs with natural ingredients from the grocery store. From pink to gold, these eggs are perfect for hiding, hunting or simply munching.

Your kid will be captivated as she watches liquids change color before her very eyes during this fun science project that introduces some chemistry basics.

This project can help prepare your child for a trip to the tide pools, or give him a way to remember some of the many creatures he saw during his visit.

On Father's Day, delight Dad--and stretch your early reader, too!--with this adorable ABC book of "Fun with Dad."