Simplify fractions with your child in this fast-paced math card game.

Make math fun and easy with this activity that challenges your child to use their addition and multiplication skills to win a race!

Here's a fun at-home activity that will help your child strengthen math skills using high and low temperature data, and become a master temperature tracker!

For a fun activity that takes the dull out of decimals, show you child how to gain a better understanding of decimals...as dollar amounts!

What keeps a an item cooler, polymer crystals or ice? Find out in this cool science experiment!

Prepare for some scary Halloween counting practice! This game encourages players to knock down cylinders and then add to determine their scores.

Compare animal and plant fats and observe, and record, and draw conclusions about their similarities and differences.

You've heard the expression "burn rubber" but do you know how heat affects rubber? Examine the impact of temperature on rubber in this fun science experiment.

Multiplication facts are a necessary skill, and this board game provides a fun way for your third grader to practice them!

Most parents probably wouldn't mind subtracting 8-9 years off their age. Here's a fun third grade subtraction activity that may do just that.

In this matching activity, your kid will match the clock faces representing analog time with the numeric readings representing digital time.

Toss playing cards into boxes while you practice addition and multiplication with decimals in this fun, fifth grade math game.

Expand on your childâs time-telling skills by helping him learn how an analog clock and a digital clock correspond.

Challenge your third-grader to sharpen her new math skills--and maybe do the planet a favor, too.

Is your third grader bombing around on a bike these days? Here's a way to put all that fun time together with some math learning, too.

This science fair project idea deals with the qualities of shade on a sunny day.

Here's a math activity that uses coin riddles to help your third-grader improve his coin-counting and logical thinking skills.

In this science experiment, observe convection currents forming and learn about how heat energy moves in liquids from hot to cooler areas through convection.

Kids will learn how to measure the viscosity of liquids by making their own homemade viscometer in this great science fair project idea.

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

Use familiar household items and decorations to turn estimation into a fun game!

This fun science project helps to investigate how much water can a plant take up and release in a certain period of time through the process of transpiration.

Learn how to make a hygrometer to measure relative humidity in this project. Make a sling psychrometer hygrometer with gauze, thermometers, and a bottle.

Kids will create their own version of Richard Feynman's rubber band heat engine to learn about thermodynamics with this cool science fair project idea.

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

Probability can be a tough concept to master. Try playing this fun card game in order to help your third grader understand it a little better.

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

This science fair project teaches you about what makes persimmons so tart and how astringency can be removed by studying the effect of tannins on fruit.

Draw your own beautiful mandala with this easy technique that ensures symmetrical results every time!

Here's a hands-on activity you can do with your fourth-grader to practice measurement and directly apply the concept of area.