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

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

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

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

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

Practice conversions within the metric system in this fun math card game for third graders.

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!

How does frost form? How fast does it form? Do this simple science project using a plastic glass, rock salt and some water to learn about deposition.

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

This footwear-focused activity introduces fractions as part of a set and it's the perfect way to generate excitement about fraction concepts.

Do plants breathe? Not exactly. They do respire though! This activity will help your child with see that plants are producing the oxygen we need to survive.

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

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

This educated-guessing game is great for preschoolers. This activity helps your child work on her reasoning skills.

Find the area in this fun math card game. You'll help your child start thinking in terms of units as you create shapes out of playing cards.

Help your second grader to a better understanding of how to count and represent money with age old game of tic-tac-toe.

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.

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

Your kindergartener will learn basic math concepts and create a beautiful keepsake with this African flag reference book.

Practice multiplication facts and geography at the same time in this fun third grade math card game.

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

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

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

How do icicles form and what do they look like? Do this free science fair project and watch the formation of icicles occur right before your eyes.

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!

Why does honey crystallize? This science fair project project answers this question and identifies the variable that makes this sweet solute crystallize faster.

Have your student draft a blueprint for a haunted house, and trick (or treat) them into learning about geometry in the process.

Getting kids to memorize their times tables can be worse than pulling teeth. Sweeten the deal with this activity that combines math and sugar.

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

Get ready to make a dollar...using playing cards! The first player to accumulate the amount of points equal to a dollar wins.