Showing Results for addition unlike denominators

Unlike other seed sprouting projects, this one allows kids to compare five different sprouts (either 5 herbs or 5 flowers) by watching them grow in a glove.

What happens when colored beams of light mix? You might be surprised.

This science fair project idea examines which type of insulation holds in the most heat.

This interdisciplinary card game will have your third grader working on math facts as he travels through the solar system!

Science fair project that determines whether lettuce that is harvested gradually yields more produce than lettuce that is harvested all at once.

Science fair project idea that examines different physical characteristics of a chosen animal. Make educated guesses about evolution based on animal's form.

Science fair project which determines whether plants are able to get enough nutrients from different types of garbage.

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

How does rust form? Kids will learn about the roles oxygen, water, and electrons play in rust chemistry in this cool science fair project idea.

Total alkalinity and pH personal care products are controlled to prevent skin irritation. Learn more about basic and acidic substances in this science project.

Science fair project about work and energy which uses a simple mathematical formula to predict how far a jar will roll down an incline.

Kids learn how to manipulate additive and subtractive colors to send secret messages with red colored filters in this cool science fair project idea.

Explore the craters, maria, and highlands on the surface of the Moon! In this fun science project you'll create a 3-D model of the moon using paper mache.

Kids discover what a homogeneous mixture is by adding sugar to distilled water and identify the various factors affecting solubility.