Take paper football to the next level by creating a "field" with objects from around the house. A great indoor and rainy-day activity.

Hone observational skills and introduce the basics of data interpretation with this data gathering activity all about the different colors people wear.

Gather the neighborhood children together and practice graphing with this backyard tournament!

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

Here's a hands-on activity that first grade use to help kids get a feel for equations. It uses popsicle sticks to practice addition and subtraction!

If you love the idea of handing out holiday tins of homemade cookies but you're not a baker, chocolate-covered apples are the perfect solution.

Hiding protein-rich quinoa and a variety of fresh vegetables, these meatballs are the perfect answer to kid food woes.

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

This hands-on activity practices skip counting, a key first grade math skill. But it's silly fun!

Grow a garden with an environmentally-friendly twist by using plant scraps that usually get thrown away.

For most second graders, a good secret code is just about irresistible. Here's one that builds math facts while you're at it!

This project determines whether Styrofoam, paper, or plastic cups are best for preventing ice from melting.

This countdown to Christmas craft is fun for kids who are excited for the holiday. Countdown to Christmas with this fun holiday activity.

Kids discover what a homogeneous mixture is by adding sugar to distilled water and identify the various factors affecting solubility.

Okay, identifying place value isn't as fun as eating ice cream, but with a few index cards and a competitive spirit, it can be disguised a game!

Learn how starch and carbohydrates interact with different solvents in this fun and easy packing peanut science fair project.

This cool science fair project teaches kids about temperature, density and buoyancy using balloons that float with normal air. No helium required!

This pumpkin dessert recipe tastes like pie but looks like a no-bake cookie.

Celebrate 100 fantastic days of school by creating a school-themed collage with 100 pieces in this unique arts and crafts activity.

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

How powerful is the reaction between baking soda and vinegar? Find out here!

Check out this simple version of a pairs game that's played all over the world. It's a great way to practice estimating and predicting mathematical outcomes.

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

Use reusable, recyclable materials--along with a dose of imagination--to build a castle with first grade geometrical forms.

Tackle both boredom and mathematics with this inventive arts and craft project!

Here's a fun activity to help build thinking skills in young first grade scientists, and to encourage them to have a blast exploring the mass and volume.

Calling all power-shoppers! This game is a fun way for kids to learn life skills, and flex their math muscles at the same time.

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

The objective of this science fair project is to examine the effects of temperature on salt and water solutions, as they form crystals over time.

This science fair project looks one of the most important factors affecting seed germination: water. A fun and easy plant biology experiment for 3rd graders.