This project compares the strength of one, two, and three-ply toilet paper.

Here are three healthy burger recipes your second grader can help you whip up for a summer barbecue!

Banish your third grader's rainy day boredom by guiding his play group through a collaborative art project that leads up to the unveiling of a crazy creature!

This year, celebrate Father's Day with three hilarious outdoor family games.

Most often, a collage is 2-dimensional, but instead of using paper as a base, this project uses an inexpensive pumpkin from the craft store.

Celebrate St. Patrick's Day with a rainbow card filled with three dimensional four leaf clovers!

Instead of piling on jackets and mittens, settle down for an afternoon of paper magic with this three-dimensional snowflake craft.

The rock cycle will come alive for your child when he uses broken crayons to create the three basic rock types.

Craft a durable, three-dimensional Santa boot that looks great as a stocking, gift box, holiday decoration, or table centerpiece.

3-D Christmas tree cookies look impressive but are an easy holiday recipe that kids can make. These sugar cookies stand up on their own!

In this activity, your child will learn about the benefits of yoga and will practice different yoga poses. Then, they will teach someone else three poses and explain how yoga can help us find calmness and ease.

Practice multiplication facts by playing baseball in this fun, third grade math board game.

Help your fourth grade scientist practice measurement, and make a scrumptious, healthy summer cheesecake in the process!

Make your own marshmallows and mix up some very interesting third grade chemistry lessons while you're at it!

Make a healthy, no-cook salad with some help from your third grade chef - and practice math and measurement while you're at it!

Crystals are a very special structure. In this third grade activity, your child will learn how to grow salt crystals.

Make a DIY golf putter and design your own golf putting course in this 2nd-3rd grade arts and crafts/game activity.

Use this interactive activity to help your third-grade child develop vocabulary skills and make a flipbook.

Practice multiplication facts and geography at the same time in this fun third grade math card game.

Many kids find themselves especially challenged by writing in third grade. Here's how you can help, using a technique called "storyboarding."

In this 3rd grade science activity, you'll experiment with the little-known fourth state of matter: polymers! Mix borax with white glue and watch what happens.

Create clever airplane favors for your child's next birthday party in this fun third grade arts and crafts activity.

Tap into your Irish roots by making an adorable leprechaun hat vase for St. Patrick's Day in this 3rd grade arts and crafts activity.

Build your child's math skills with this 2nd-3rd grade activity. Similar to a carnival toss, this egg carton toss game is sure to provide hours of fun.

This fun geometry game requires players to use measurement, find perimeter, and draw polygons. It's great for a fourth grade math student!

Build second and third grade writing skills by using pictures to help kids "see" how to use details in their stories.

Let your child's imagination run wild with this creative third grade arts and crafts activity: make a fanciful costume out of a cardboard box.

Celebrate the 100th day of school by counting and spelling your way to a "$1.00" word in this 3rd grade math and reading game.

Celebrate St. Patrick's Day this year by making your very own lucky pot of (chocolate!) gold in this 3rd grade arts and crafts activity.