Showing Results for one digit and two step word problems

In this cool science experiment, learn about magnetism and poles, and test magnet strength to find out if two magnets are twice as strong as one.

Administer IQ tests to volunteers. have one group practice typical IQ test problems. Then compare results of the two groups.

This two-ingredient dough, sometimes called "moon sand," is a quick and cheap way to let kids explore their senses, build fine motor skills, and play.

This project compares the strength of one, two, and three-ply toilet paper.

Help your little one figure out the differences between the worlds of air, land and water, a huge step in understanding how our environment works.

Plants help keep a house cool! This article includes step-by-step instructions for completing this fun and interesting science experiment.

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

Learn how to make an anemometer with step-by-step instructions in this cool science fair project idea for 4th grade.

This light bulb science project includes step-by-step instructions for testing the heat from different light bulbs.

Word color association is just a fancy way to talk about the way we connect colors with words.

Can the force of air be used to propel a vehicle? This science experiment provides step-by-step instructions to help you answer this question.

Kids get step-by-step instructions for how to make a rubber band car and explore the physics of potential energy with this fun engineering science fair project.

This project explores how and how much one family can reduce the amount of garbage they accumulate over a three month period.

How fast is the wind blowing? This science experiment provides step-by-step instructions to help you answer this question.

In this experiment two environments will be compared: a room with interior design that uses correct Feng Shui versus one with incorrect Feng Shui.

Learn about how we localize objects and beings in space through sound and about monaural auditory mechanisms and binaural auditory mechanisms.

This project examines who can jump higher, boys or girls, younger people or older, and how these two factors, gender and age, interact with one another.

Step into the fantastic world of colors with a project that explores what shade you -- and your friends -- like best.

In this experiment, students find out what happens when a less-dense fluid interacts with a denser one, replicating the effect of cooler solid rock on magma.

This experiment explores how listening in to a one-sided conversation affects concentration.

Compare the whitening abilities of four different brands of whitening toothpaste to see which one whitens the fastest and which one whitens the most.

In this project, you will observe and record changes in sunspots over two weeks.

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

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!

Boost your preschooler's attention to detail by getting her to explore the differences between two different pumpkins: large and small.

Milk is made of water and fat; but how can you separate the two? Find out in this color changing milk experiment.

Determine whether a hot liquid cools off faster when liquid is added before or after a two minute wait.

In this science fair experiment, kids will use the acid test to discover how to tell one mineral from another.

This science fair project compares the allelopathic affects of juglone, a chemical agent produced by the Black Walnut tree, on two plants.

Test out various brands of permanent markers to see which one is least water soluble.