Race to double numbers in this competitive card game. Try one-digit or two-digit numbers, or more!

Does your child need counting help? Here's a simple game that kids can do at home to help them practice counting to two-digit numbers.

Sharing can be a challenge, and division doubly so! Practice halving numbers in this competitive card game.

This experiment uses a yeast solution, liquid detergent, and hydrogen peroxide to produce an exciting reaction like no other!

This activity is a great way to practice sorting, counting, matching, and other early math skills--- on the fly.

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

Engage your third-grader in this version of the classic game and she will get lots of practice using mental math to solve addition and subtraction problems.

see whether all liquids evaporate at the same rate. In other words, does water evaporate at the same rate as juice?

Examine the presence of seeds in open fields. Collect seeds on socks by walking through open fields of grass or other growth. Germinate seeds on socks

All you need are pencils, paper and some scissors to get started on this easy and fun game to review astronomy information, or other types of study concepts.

Determine whether a hot liquid cools off faster when liquid is added before or after a two minute wait.

Help your child improve his coin counting skills in these two math games that have him race to reach $1.00.

In this simple math activity, your young learner will compare two types of Valentine's Day candy using a Venn diagram.

Did you ever drink spoiled milk? Find out whether whole milk spoils at the same rate as 2% and skim milk.

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!

Make fractions easy for your child to understand by incorporating their discussion and practice into meals and cooking that you two participate in together.

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

First grade math includes lots of work with two-digit numbers. Here's an activity to help kids practice recognizing and sequencing numbers from 1-30.

This science fair project explores different types of endangered frogs, and why some are endangered while others are not.

In this project students learn about the golden ratio and investigate if it can be used to predict people's assessment of beauty in others.

Check out is fun science fair project idea to learn about heat transfer and why certain insulating materials are more practical than others.

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

This study observes plants, insects and an animal living in proximity to a known source of EMF.

Build your child's vocabulary by exploring and discussing spatial relationships during everyday activities such as building, rearranging, and ordering.

Try this recipe with your child and explore Ethiopia through one of its dietary staples: injera, or flat bread!

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

Test whether cutting up meats will make it cook faster than just cooking it whole.

If your young child is a kinesthetic learner, this equation board is perfect for teaching him addition and subtraction facts.

This project explores whether music affects the growth and health of plants.

This science fair project idea discovers the effect of (high) heat on animal cells.