Showing Results for and data 4

Here's a fun at-home activity that will help your child strengthen math skills using high and low temperature data, and become a master temperature tracker!

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.

Show your kids the power of baking powder by conducting a simple experiment. Make four batches of cornbread, all identical except for one thing: baking powder!

Observe how your brain works while it is focused on one thing, and how it works while you are distracted by another thing.

This easy aerodynamics activity is a simple way to introduce kids to the scientific method.

The goal of this science fair project is to evaluate the effect of heat on sound wave frequency.

This science fair project idea demonstrates sonar mapping of the ocean floor.

What is the Doppler Effect, or the Doppler Shift? The purpose of this science fair project is to determine how distance impacts the Doppler Effect.

Check out this fun science fair project idea to learn about seismic waves and how fast they travel during an earthquake.

What happens when light hits a hard surface? Find out by conducting a simple light reflection experiment with your preschooler.

This science fair project demonstrates the principles of reflection through simple experiments involving mirrors and light.

When you see those sunscreen "protection levels," what does that really mean? Try this experiment to find out.

Future whistleblowers can learn about product safety standards with this exercise in writing and researching.

Create a homemade pair of sunglasses with colored lenses to see just how light and color affect our sight! Use this fun project to practice science!

In this science fair experiment, students learn about the scientific principles behind Doppler ultrasound.

Here's a science experiment that gives your kids a chance to see how fire needs oxygen to burn, with a little math and writing practice thrown in.

Here's an experiment that will have your child experimenting with cake ingredients to learn about the chemical reactions that happen when a cake's in the oven.

Make a DIY golf putter and design your own golf putting course in this 2nd-3rd grade arts and crafts/game activity.

The objective of this experiment is to identify common materials that absorb sound waves with the greatest efficiency.

In this 3rd grade science activity, you'll experiment with the little-known fourth state of matter: polymers! Mix borax with white glue and watch what happens.

In this fun science fair project idea learn about the multiple sources of radio waves and fin out how difficult it is to block them.

Based on the concept of water's "freezing point," this activity entails the lowering of water's freezing point to chill ice cream!

Set your young chemist up for an afternoon of science-fueled magic with a deceptively simple activity starring baking soda and vinegar!

The pinwheel is a simple toy that has been around for years and uses the wonders of the wind to spin it and delight kids of all ages!

Help your second grade scientist explore the timely topic of wind speed using a version of the classic Beaufort Scale.

How sensitive is your skin? Here's a fourth grade science experiment that lets your child figure it out.

Discover the force of water! This article provides step-by-step instructions for creating your own science experiment.

Look for a correlation between temperature and the intensity of cricket chirping. Measure ambient temperature and sound intensity in decibels.

Give your budding young observers a chance to discover simple machines at use in their own home.

This homemade parachute toy is incredibly easy to build. Plus, it gives kids an excuse to investigate and experiment...the backbone of kindergarten science.