Showing Results for length and width

This science fair project idea explores if the length of the string that an object is suspended on has an effect on how fast or slow it swings.

This science fair project idea explores how length affects the weight a bridge can hold.

This science fair project idea investigates how the height at which a pendulum is released affects the length of time it continues.

In this classic Ivory soap experiment, kids learn what happens to different types of soap in the microwave, and why!

Here's how to create an easy travel checkers board that you are your child can enjoy together using simple materials.

In this experiment you observe and determine how well your cat uses his whiskers to navigate through a maze.

A woven heart makes a thoughtful and heartfelt gift for a special friend or family member on Valentine's Day. Make a woven heart with your young crafter.

Find the area in this fun math card game. You'll help your child start thinking in terms of units as you create shapes out of playing cards.

Make unique and pretty bracelets using that all-purpose mainstay of crafts and home repair: duct tape!

Kids will have a hoot constructing this cute owl craft from a recycled toilet paper roll.

Build second and third grade writing skills by using pictures to help kids "see" how to use details in their stories.

Science fair project that examines the behavior of water and gravel in creek beds and the formation of sedimentary rocks.

Have a kid who loves to bead, but can't seem to keep them all in one place? Use those loose beads to craft a decorative wind chime.

Make this door curtain to brighten up your home and learn colors and patterns.

Find out whether a longer airplane will fly farther or a wider paper airplane.

This costume wig is a simple craft that will result in a great item for Halloween, dress up, or pretend play. Make a yarn costume wig with your child.

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

Take to the air with science by experimenting with helicopter seeds right in your own backyard!

This science fair project idea investigates how color affects temperature.

Create a special Father’s Day surprise by planning and mapping a hike around the neighborhood!

This fun geometry game requires players to use measurement, find perimeter, and draw polygons. It's great for a fourth grade math student!

Did you know your body is full of simple machines? This project looks at one of the third-class levers in the human body: your arm!

Has your kid noticed how much bigger the moon looks when it's low in the sky? Here's an activity you can do to show them that it's just an optical illusion.

Construct some glittery ring bling with this ring bracelet craft.

Show your third grader how to string together a pretty, decorative harp.

This science fair project idea investigates how optical distances change the apparent size of an object as seen through a magnifying lens.

If you love the look of yarn but aren't in the mood for complicated knitting or crocheting, have your child create simple and beautiful yarn letters.

Create some commotion on your table this Halloween with some flying bats that'll be cute enough to cause a ruckus among your little party monsters.

We all know that the Moon has different phases, but it can be hard to figure out why. Try this activity to see how the Moon's phases really work.

Candy cane cookies are a great alternative to traditional candy canes, and your family will have a blast making them over the holidays!