Science fair project which compares the rate of temperature change and the maximum temperature as a result of the angle of light radiation.

What's your problem? I'll show you my math if you show me yours! Critical thinking and computation skills are the focus of this strategic math card game.

In this social emotional learning activity, children will practice problem solving with kind attention as they play math games, participate in a mindfulness session, and create a work of art to help get them in touch with their "lion mind."

In this activity, your child will practice taking on the perspective of others and will generate ideas for conflict resolution at home.

This is a great game to help your child learn number concepts in multiplication and division.

Prove that the Earth is not flat. The objective of this science fair project is to measure the angle of the sun and calculate the circumference of the Earth.

How do organic materials become soil? This science experiment measures what materials biodegrade.

Try this fun math card game with your third grader to practice division, addition, and problem solving!

Have your child build his own mini waterfall, and help him develop his planning, problem solving, and architectural skills.

This science fair project idea measures out the sugar of various foods and find out whether people can correctly determine how much sugar is in common foods.

Have a bookworm on your hands? They'll boost their spelling and problem solving skills with this Oulipo activity re-writing lyrics to beloved Christmas songs!

Get estimating with this spooky activity that asks your young mathematician to rely on their problem-solving skills to figure out how many items they believe are in spooky Halloween jars!

Reinforce your child's measurement and problem solving skills this holiday season! This decadent bread pudding, dressed up with pumpkin and warm spices, is a holiday show-stopper.

Did you know cooking supports your child in learning complex math skills? Reinforce your child's measurement and problem solving skills by whipping up some healthy sweet potatoes for a dinner side dish!

This simple way to help your child understand story problems begins as a quick activity and turns into a study tool for years to come!

This felt pie craft not only teaches sewing skills, but is a sneaky introduction to elementary math standards like geometry, measurement and estimation.

This activity will help your child tackle those tricky fraction word problems by way of a hands-on method.

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

In this project, all you need is a protractor to learn how to use the altitude of Polaris to find latitude on Earth. Polaris is also known as the North Star.

Construct and experiment with a periscope using reflected light rays to gather an image.

Create origami claws that can transform your child into a bird, cat, or other clawed creature.

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

Learn how to make a food pyramid with animals in a a coniferous forest ecosystem around your home.

Rid your family of that pile of old Christmas cards once and for all! Show your child how to create a nifty 8-sided ornament using his favorite holiday images.

Create addition problems using critical thinking skills in this fun second grade math card game.

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

Show off your team spirit by creating a festive baseball pennant for your favorite team.

Cut out lots of geometric snowflakes and use them for creating colorful snowflake prints perfect for decorating any home this winter season!

Help your child use an old water bottle and a few other household materials to make her own eco-friendly pal!

4th graders construct an ocean food web to learn about consumers and trophic levels, food webs, and food chains in this cool ecology science fair project.