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

This science project uses Mohsâ Hardness Test to show kids how to compare the hardness of different types of minerals.

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

In this popcorn experiment, students can explore how two things made out of the same material can have very different appearances and densities.

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

This flash card game will help your child memorize words while visually learning the differences between objects.

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.

In this cool science experiment, learn about magnetism and poles, and test magnet strength to find out if two magnets are twice as strong as one.

Work on homophones, words that sound the same, and spelling with this imaginative activity!

This collage is a great way for children to see different methods of creating the same idea.

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

Let your curious kindergartener experiment with this tasty combo as you sneak a little compare and contrasting practice into the mix

This project compares the strength of one, two, and three-ply toilet paper.

Teach your little scientist about the amazing powers of gravity by comparing the falling speeds of two yummy fruits

Make a slithery snake from paper chains and learn about patterns at the same time.

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

Your child will look forward to lunchtime with this artistic reinterpretation of the same old cold lunch.

In this science fair project, students learn how pressure can make the minerals in a rock line up in the same direction and form bands and foliation.

This twist on the same old Hide and Seek is a great weekend or rainy-day activity.

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

Build up those kindergarten letter-sound reading skills...and create a whimsical, practical craft at the same time.

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.

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

Build your child's vocabulary and get his body moving at the same time with this fun dance map activity!

This hunt for leprechaun gold is so much fun, kids won't even realize they're working their reading muscles at the same time.

Head out to the driveway, ball in hand, for a bouncing challenge. Then use those results to make a colorful graph that lets your child compare results.

Science fair project that determines whether cooling eggs helps them be peeled more easily. Compare the time it took to peel each egg.

This measurement activity uses feet to compare objects, but not the ones found on rulers and measuring sticks...the feet on your child's own body!

Enjoy those warm spring and summer nights with your child while teaching some basic astronomy at the same time.

Representing the story in a visual way makes it easier for your child to compare the traits of various characters.