Kids will learn how to measure the viscosity of liquids by making their own homemade viscometer in this great science fair project idea.

In this science fair project, kids measure how weather conditions affect how fast a puddle evaporates.

Invite your second grader to help you measure and mix these fresh, cool concoctions!

Have your child observe, measure and record the amount of space objects occupy, and you'll have an inside space explorer on your hands in no time!

Learn how to make a hygrometer to measure relative humidity in this project. Make a sling psychrometer hygrometer with gauze, thermometers, and a bottle.

Practice measurement using centimeters in this fun math race designed for your second grade student!

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

In this activity, have your second grader practice measuring by finding the height, weight, and length of their most treasured toy!

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!

Have your child construct his own Christmas tree from construction paper while cutting, overlapping and measuring to create an adorable modern design.

Use familiar household items and decorations to turn estimation into a fun game!

Give your second grader a chance to get his feet wet with measurement before he moves onto the more complicated stuff by trying this activity with him at home.

This fun activity encourages your child to develop their skills in not only taking measurements, but also in working with the measurements themselves.

Here's a fun math and science activity: help your child explore four different kinds of measurement, using their hand and a few simple household tools.

Work on measurement by sliding cards along a table with your second grader in this fun game. Use centimeters or inches, add up your totals, and see who's won!

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.

Draw your own beautiful mandala with this easy technique that ensures symmetrical results every time!

Use this great no-bake recipe to save energy and keep cool.

The Kindergarten Personal Record Book makes measurement fun & active! Kids record their vital statistics from head to toe using unusual tools like paper clips.

How many steps long is the hallway? Kids put their graph-making skills to work as they make a step map of their own house.

Introduce your child to science with something they see everyday--their shadow!

Pfeffernusse are spicy and sweet Christmas cookies from Germany. Make a batch of traditional pfeffernusse this holiday season.

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

You've heard the expression "burn rubber" but do you know how heat affects rubber? Examine the impact of temperature on rubber in this fun science experiment.

Here are some ideas for marshmallow math games you can play with your child to help teach him important concepts like estimation, area, and measurement.

Learn how starch and carbohydrates interact with different solvents in this fun and easy packing peanut science fair project.

Gather the neighborhood children together and practice graphing with this backyard tournament!

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

This fun science project helps to investigate how much water can a plant take up and release in a certain period of time through the process of transpiration.

Turn any sunny summer day into a fun and special occasion by having a watermelon seed spitting contest!