Showing Results for three digit and two step word problems : Page 5

This experiment will examine and precisely measure the amount of sugar in various sodas.

Science fair project that helps you better understand density by comparing the relative densities of cans of Coke and Diet Coke.

The objective of this science fair project idea is to determine if sound travels best through the air, water or a solid.

This science fair project determines the quality of a given product.

In this fun design challenge, your child will get creative with making structures out of toothpicks and gumdrop candies.

This activity will help your child review science concepts, learn new ones, and become familiar with examples of various concepts in science. Plus, it's fun!

Learn whether Mylar Balloons last longer than Latex Balloons or vice versa.

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

Slip some science into storm watching with a homemade rain gauge!

In this activity, students will be challenged to describe and count the ways a toy moves from one position on a grid to another.

Forget store-bought dyes this Easter: color your Easter eggs with natural dyes made with ingredients from your own kitchen in this 1st grade activity.

Get your child math and science savvy with this fun outdoor classification game. Using chalk, your child will classify what she sees in the natural world.

This science fair project idea explores the fastest average speed a human can talk.

Check out this science project idea to compare organic produce to non-organic produce and how preservatives in food extend the shelf life of goods.

Study emulsifiers and learn how they are used in food science, medicine, soaps and cosmetics. Identify which materials are created using an emulsifier.

Learn about the Atwood Machine and Newton's 2nd Law with a pulley and masses of different weights in this physics science project.

The objective of this science fair project is to analyze the effects of salinity and temperature on water.

Kids will learn some cool stuff about chemical reactions by determining what happens when you mix different concentrations of hydrogen peroxide and yeast.

Turn an abstract lesson into a practical craft with the fun and colorful creation of dough earth layers!

This experiment will determine how different kinds of light affects the strength of bakerâs yeast.

Explore convex and concave objects and how they reflect light.

The objective of this science project is to determine whether the brain first processes colors, shapes, or words when given conflicting messages.

Does nail polish really slow the growth of nails? Explore in this science fair project idea.

In this design challenge, your child will create a parachute for a small toy using typical household items.

Check out this fun science project idea to get a better understanding of unstable isotopes and the process of radioactive decay of isotopes through modeling.

Teach your child how to make an all-natural, yellow-brown dye, using just walnut shells and water. This deep dye can be used on textiles, art, and wood.

The purpose of this project is to determine if there are fluctuations in the rising and the setting of the sun and the position of the earth as it rotates.

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

Science fair project that determines whether wireless networks damage living plants. Are WiFi radiation hazardous to your health?

Explore the effect of wind speed on the burning rate of a candle.