Here's a hands-on way to help your child understand how common fractions can be equivalent.

Why do plants wilt? Kids will learn to think critically about what environmental factors affect plants, and what plants need to survive.

Try this new twist to the traditional memory game to help your learner match number symbols to the correct quantity while sharpening their memory skills!

A fun activity for a hot day, this will give young kids a chance to experiment with beginning science and math â and splash around in the process!

Make a big green alligator with household items and help your kindergartener practices letters and sounds!

Compare and order numbers and introduce mathematical inequalities in this fun math card game.

This heart paper chain is the perfect way to celebrate Valentine's Day. Include some decorations in a simple AB pattern and work on pattern recognition.

Here's a math, science, and social studies activity: help your kindergartener become a "coin archaeologist" by examining how different coins look and feel.

This fun math card game is a great opportunity to discuss probability with your third grader.

Add simple fractions in this fun math card game for second graders. This game is very similar to Blackjack, or 21, but it's entirely kid friendly!

Declare a "Pocket Day" in your house and help your child practice his addition skills as he counts how many pockets the family is wearing that day!

Start the new year with this fourth grade math "Calculation Challenge!"

Kids make strong bubbles to investigate the effect different additives have on bubble life in this cool science fair project idea.

Become familiar with ratios and learn how to measure the diameter of the Sun and the Moon in this fun science fair project idea.

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.

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

Ordinary drinking straws are fun for drinking juice and even for spitballs when you're not looking, but also fabulous for learning first grade math.

Kids will get a kick out of shopping for discounted "kicks" with this creative math game that focuses on percentages.

These delicious Easter Basket Cupcakes are a simple, creative holiday treat. These cupcakes sit in waffle bowls with festive coconut grass and jellybean eggs.

Try this entertaining and educational math activity that will teach your child how to add and subtract decimals.

A great science fair project on solar oven design that helps kids learn about solar power and solar heating.

Want to ensure that your child's math knowledge stays sharp? This mean, median, and mode game is the perfect way to reinforce these essential math concepts.

Got a shoelace? Got a kindergartener? Help your child learn to use the number line by creating one out of a lace.

Master reading numbers aloud with your first grader in this math card game.

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

Play this "subtraction war" card game with your second grader and watch his math facts mastery leap forward!

Use this fun math board game to improve your first grader's confidence with addition facts.

Ethanol can be used as an alternative fuel! The purpose of this experiment is to identify a starch plant that produces the largest quantity of ethanol.

Science fair project in which you will build your own algae photobioreactor which will meet the physiological requirements of algae for maximum growth.

This first grade addition math game helps your child use critical thinking skills while practicing his computation.