Try a 100th Day of School Scavenger Hunt with your preschooler, and send her on the search for objects of different colors!

Analyze competed scientific studies to determine the effectiveness of ancient remedies. Create a chart that illustrates the effectiveness of these treatments.

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

Help your preschooler grasp the concept of ordering and sequence while teaching him valuable vocabulary with simple activities around the house.

The objective of this experiment is to evaluate the effects of acid rain on plants.

Get back into school with this exciting architecture exploration! In this craft activity your child will research, draw, and build his own school.

Help your child see numbers three ways with this simple grab-and-go game, great for quick practice in the car.

Put numbers and letters together -- key kindergarten math and reading skills -- while creating a marvelous game piece for outdoor play!

Create a counting book, in order from 1-30, to help your child figure out a variety of ways of recognizing and representing numbers.

Young physicists will wrestle with a discrepant event: the Hammer Ruler Trick. They'll make some inferences about torque, balance, and center of gravity.

Support your first grader's counting and reading skills while laughing and running in this fun playground game.

Does your fifth grader need a study buddy for geometry? Forget about a tutor. Help him make his own geometry dictionary!

For most second graders, a good secret code is just about irresistible. Here's one that builds math facts while you're at it!

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

These bean bag games are a fun and inexpensive way to keep your first grader learning! Work on social skills, coordination, math, or even spelling!

Get your child excited about measuring with this fun and easy household measurements activity.

This cookie dough handles like molding clay, but also makes delicious cookies. Use this activity to strengthen your child's alphabet skills.

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

Explore the wattage of microwaves in relevance to cooking time.

Invite your kindergartener to explore the bright new world of measurement by starting out with nonstandard (and tasty!) units, such as gummy bears or worms.

Learn how to count in Spanish. Your child will practice her numbers and build her reading skills while learning a bit about Latino culture along the way.

Help your first grader, second grader, or third grader boost his addition skills and math vocabulary with this fun summer game Ice Cream Addition!

Boost your preschooler's math and verbal skills by having her participate in simple, fun activities that teach her how to sort, count, and categorize objects.

This activity will put those Halloween treats to good use by using candy corn to help your child with her subtraction skills.

Challenge your preschooler to a game of shape match-up--an entertaining way to boost her observational ability.

Learn to recognize symmetry by playing this game! The more you play, the better you'll get at recognizing this special characteristic many playing cards have.

Determine which seeds are most likely to survive harsh winter conditions (low temperatures).

Help your child learn the language of mathematics through cupcakes with this fun counting activity.

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.

This very physical game gets math off the page and into the real world-- and it works on number sense and estimation, key skills for kindergarten readiness.