Figuring out fractions can be a challenge! But with this game your child will become more comfortable converting fractions after only a little practice.

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

Competitors go head-to-head only this time it's a race to figure out the lowest common multiple of two numbers; an important step to working with fractions!

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

This interdisciplinary card game will have your third grader working on math facts as he travels through the solar system!

Play a math logic and critical thinking game using a deck of cards. Use addition, subtraction, multiplication, and division in this fun activity.

Graph are a great way to organize information. Your child will get to practice graphing by creating a bar graph and a pictorial graph of her friend's names.

Making decorative pottery is a great way to experiment with making patterns and texture on a traditionally smooth surface.

These sparkling earrings look fancy but they're super simple to make using inexpensive craft items.

Any time is the perfect time to whip up a delicious batch of fluffy pumpkin cookies.

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

Introduce decimals and place value with this fun math card game for fourth grade students.

Your child will be cheering for 8s and 9s as she tries to create a larger number than her competitors. Whoever ends up with the largest number wins!

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

Science fair project which simulates the global conveyor belts on a small scale, and observes the effects of wind, density and temperature on water movement.

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

Whatever is stacked in your cupboard can be used to help your child learn how to compare fractions and decimals. A great hands-on math lesson!

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 fun science fair project, make two different scale models of our solar system using Astronomical Units and planets' relative size!

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

Check out this cool science fair project idea to explore the risk of mechanical deterioration of artifacts placed in a storage box due to mold outbreaks.

Money is a difficult concept to grasp. Help your kid get the hang of it with this pocket change triple Venn diagram activity.

This homemade barometer allows your little scientist to contemplate and compare different air and weather conditions.

This decimal game is a great way to help your child get familiar with how decimal values work.

Use a deck of playing cards to practice place value and other math concepts with your upper elementary child!

Based on the concept of water's "freezing point," this activity entails the lowering of water's freezing point to chill ice cream!

Here's an activity that will get your child's attention with a back-to-school shopping spree. He'll use decimal skills to add, subtract, multiply, and divide!

Practice of math facts is usually limited to drill sheets and flashcards. But kids are more likely to tune in to math facts if practice is presented as a game!

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!

This simple experiment serves as an introduction to the greenhouse effect.