Showing Results for r

Riddles about two trains passing in the night are often featured on SAT tests. Help break these problems down into five easy steps.

This science fair project idea investigates the relationship between memory and age.

As your child plays photographer, snapping pictures around the yard, he'll also be practicing recognizing letter sounds, which will help him learn to read.

High school students learn about resistance, resistivity, and if copper is the best metal conductor in this great physics science fair project idea.

Kids make a paperclip perform an act of magnetic levitation and test how effective various materials are at magnetic shielding in this science fair project.

In this science fair projects, students will grow out the bacteria that collect on air conditioner filters.

Calculate the mass of the Earth using the sidereal and calendar period of the Moon and Newton's Law of Universal Gravitation in this physics science project!

To make this unique Valentine's Card, all your child will need is his creative mind, some paper, and a pencil.

Help your child pick up spelling, alphabetical order, sight word practice, and reading fast with just simple clothespins and paint sticks.

Find out whether cast iron or regular teflon pans heat up faster and also retain their heat longer.

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

Fibonacci sequences have been observed throughout nature, like in leaves and flowers. In this project, students find examples of the Fibonacci sequence.

This science fair project idea explores the different properties & interactions of sugar molecules.

How do series and parallel circuits work, and which produces the brightest light in a light bulb? Construct both in this project and find out!

In this science fair project, students evaluate if astrological signs provide clues about people's personalities.

Fridge Formulas are short, daily activities that reinforce the skills your middle-schooler is learning in math class.

Here's a fun book-making project that will help your child learn to abbreviate and provide an opportunity for her to exercise her artistic abilities.

This fall-themed missing letter activity is a great way to help your child learn the alphabet, build their vocabulary and bolster letter recognition skills.

Here's a delightful activity that uses your child's name to help him improve his writing skills.

The objective of this project is to evaluate whether a top will spin at different rates during different phases of the moon.

Give your child a glimpse of how another set of students approach reading by teaching him how the blind use braille.

Determine if left-handed people have faster response times.

This science fair project examines the different composition of fungi and plants.

This experiment investigates whether the Ranschburg Effect is observed more frequently in older or younger adults.

Science fair project which tests various sedimentary, igneous and metamorphic rocks to find out whether one rock family is stronger than the others.

The objective of this science fair project is to observe the differences in heat absorption for darker colors vs. lighter colors.

Learn about the anatomy of the autonomic nervous system and its relationship to the rest of the body.

Determine whether butterflies like to drink sugar water, salt water, or plain water.

Why not change things up a bit with this fun way of making those loop-hole bunny ears that sit at the top of his sneakers.

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