Showing Results for three digit using place value : Page 54

Kids will make a homemade electroscope and explain how it detects static charges through induction in this fun science fair project idea.

What's the difference between centripetal and centrifugal force? Students find out by seeing both in action as they conduct this experiment.

Evaluate gender differences in processing visual information.

Find out whether optical mice are useful on all surfaces or if there are drawbacks to this supposedly superior solution to the traditional roller-ball mouse.

Teach your child about recycling and gardening as she re-uses an empty plastic milk gallon jug to craft a swan-shaped plant container!

In this fun project, use a memory game to test various age groups and determine whether aging directly affects short-term memory loss.

This baseball science fair project explores the concept of an object's center of percussion to determine if the "sweet spot" has a scientific basis.

This cool physics demo illustrates the simple harmonic motion of a pendulum while teaching kids the important concepts of potential and kinetic energy.

This science fair project idea discovers which brand of bubblegum produces the largest bubbles.

In this science project, young children observe, record, and create collections of colors in their world and increase their powers of observation.

In this science fair project, young children observe, record, and create collections of shapes in their world and increase their powers of observation.

This engaging project encourages young children to practice and refine the important scientific skills of sorting and classification.

Enlisting the cooperation of your teenager to help prepare your household for an emergency is the perfect way to get set, fast.

This science fair project on testing water hardness is a great introduction to practical chemistry. Test and learn the difference between hard and soft water.

This science fair project idea explores if male or female humans are more likely to exhibit some form of color blindness.

Inspire your child to learn about an amazing animal as she creates her very own polar bear habitat.

In first grade, children are introduced to fractions. Here's a recipe that combines fraction practice with winter fun and lets kids actually paint the snow!

Could there be toxic chemicals lurking in the cupboards and closets of your home?

Sure, you already know that water is made up of hydrogen and oxygen, but did you know that oxygen levels differ in different types of water?

Kids learn about Brownian motion, diffusion, and how temperature is a key factor affecting the rate of diffusion in this cool science project.

Have your child build his own mini waterfall, and help him develop his planning, problem solving, and architectural skills.

Help your kid feel like a superhero with this safe and fun science experiment that creates an electrical charge that's like a mini lightning bolt!

Determine the relationship between the speed of a sound and the temperature of the air it passes through.

This activity turns your kid into the family weatherman. Plus, it teaches him to collect data and begin to understand graphing.

Before you get ready for a delicious scramble or omelet, add a bit of science to your morning routine!

Science fair project that examines the different types of precipitation, evaluates the density of snow and calculates the ratio of snow-to-liquid.

Learn about lateral earthquake motion and its effect on high rise buildings in this simple 4th grade earth science experiment.

This activity provides a solution to all those leaves on your doorstep, while also giving your child a fun science lesson.

Create a mini plant habitat with your kid to help teach him what it takes to make an ecosystem work.