Showing Results for three digit and two step word problems : Page 54

The goal of this science fair project is to discover the science behind carbonated soft drinks and apply this knowledge to create a new one.

Find out which part of a flame burns wood the fastest and also if this is true for all types of flames such as candle-flame, burners, and lighters.

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

Learn whether writing things down really makes things easier to remember.

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

Your preschooler will engage their senses by making a scented pumpkin to decorate your house.

This fun science fair project for 8th grade demonstrates what Kepler's 3rd law predicts about a planet's orbital period and its distance from the sun.

Have your child build a model of a coral polyp, one of the tiny animals that composes a coral reef.

In this activity your child will make a coiling snake out of simple household materials, and also find out why they coil.

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

Determine the effect of homework on academic performance. Collect grade info at the end of a semester, determine correlation between grades, amount of homework

This science fair project idea tests the efficacy of both synthetic and natural antibiotics.

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.

The goal of this science fair project is to demonstrate current methods of detecting counterfeit money, in particular counterfeit detection pens.

The goal of this science fair project is to analyze differences between the taste and texture of frozen and fresh food.

Science fair project which measures the amount of heat energy released by a burning candle by calculating how many calories of heat it emits.

Using a toy race car kids create a visual model of the Doppler Effect.

Learn about what happens to a current-carrying wire in a magnetic field in this cool electromagnetism experiment!

This project will explore whether people are emotionally susceptible to suggestions of both humor and sorrow.

Take a trip to the pet store and then make a scrapbook to help your kindergartener learn the difference between living and non living things!

Study the effect of music on random rote memory. Examine the practical application of music in learning and education.

This science fair project idea examines if there is a reason that musical notes are at the pitches they are.

What if the shape of the Earth weren't spherical? How does its shape affect our gravity, climate, and tides? Model these questions in this cool project!

Here's how you and your teen can stage your own formal debateâbeyond arguing why chores are unethical! Formal debates improve teens' critical thinking skills.

Check out this free high school science fair project to explore the physics of the Coriolis effect with a homemade Foucault Pendulum.

Science fair project that examines how temperature affects density and how density in turn affects the behavior of helium gas.

Help your child celebrate the summer and the sun by making a sandy seascape.

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!

Learn about the field of psychophysics and to learn about "Just Noticeable Differences."

Science fair project which examines the chemical reaction of a candle flame with various gases in order to determine the identity of the gas.