Practice your addition and subtraction in this card game. Disclose is a math activity any first or second grader will love!

Try this fun and simple activity to help nurture your child's observation skills and nourish a growing love of science!

Thousands of witches that come out to celebrate Halloween. Now, your child can make her very own self-standing witch.

Time is an abstract concept that's difficult to grasp. But waiting for the turkey to come out of the oven on Thanksgiving is a concretely yummy experience.

Help your child get comfortable with the concept of estimation, which will come in handy during everything from standardized tests to future shopping trips!

This science project challenges students to take learned information about weather and climate control and apply it to come up with creative ideas of their own.

The objective of this science fair project is to examine the cleanliness of salad preparation techniques.

In this science fair experiment, high school students fit the growth pattern of bacteria to a mathematical model and predict future colony expansion.

Check out this cool middle school science fair project idea to determine if shopping carts are really carriers of harmful bacteria.

How does bleach kill bacteria? Kids find out in this impressive bacteria science fair project by testing different concentrations on a safe strain of E. coli.

Determine if âdouble dippingâ chips really spreads more germs than dipping only once per chip.

This experiment will evaluate bacterial content on toothbrushes before and after different cleaning methods to determine which method of disinfecting is best.

Determine whether the application of Febreeze will lower the bacterial count.

Heart math is a great way to celebrate Valentine's Day and familiarize your advanced preschooler with the concept of adding numbers.

Science fair project that measure winds speed, temperature, and time of day in order to determine the origins of the wind.

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!

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

Lots of everyday objects can be fun, whether it's buttons, beans, or Lego blocks. Here's an activity that uses coins to build problem-solving strategies.

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!

Compare animal and plant fats and observe, and record, and draw conclusions about their similarities and differences.

This entertaining magic trick will 'trick' kids into using math skill to impress their friends!

Here's a place mat your second grader can create, based on the classic frontier tradition of patchwork quilting.

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.

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

Use reusable, recyclable materials--along with a dose of imagination--to build a castle with first grade geometrical forms.

Science fair project that examines various techniques for removing wrinkles from polyester garments to understand why polyester garments become wrinkled.

Create clear sound shakers so your preschooler can observe and compare the different sounds that objects make!

Create addition problems using critical thinking skills in this fun second grade math card game.

Here's an activity to inspire your preschooler to learn to recognize numbers and count than by using fun and funky rubber stamps to make her own flashcards!