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

Science fair project in which you will attempt to throw a ball the greatest horizontal distance possible by using different angles.

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.

Your child can transform a triangle of felt into a colorful and motivating pennant sharing all her favorite characteristics and traits.

In this cool physics experiment, use double plane mirrors at various angles to learn about light reflection. Then, see if you can solve a puzzling problem!

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.

Sure, angles can be confusing. Here's a fun activity to brush up your child's knowledge of these geometry essentials.

Science fair project that determines whether mass and weight are the same or different.

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

Science fair project which measures the shadow cast by a meter stick at various times in order to predict the circumference of the earth.

Science fair project which measures whether tsunamis are more destructive when they are caused by an earthquake or by a meteor.

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 hands-on activity gives your child an opportunity to apply various strategies to solve a problem and to check if his answer makes sense.

This science fair project idea measures the growth of bread dough and finds out how long it takes for the dough to stop rising.

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.

If your kid looks like she needs a break from homework or something to work on during commercials, show her how to make a necklace of paper beads!