Showing Results for three digit and two step word problems : Page 4

This science fair project idea investigates whether plants can survive being frozen.

This experiment will explore if a randomly iterated algorithm will result in a pattern.

In this fun activity, your child will create their very own solar oven to bake s'mores!

In this science fair project, students examine how temperature affects sugar transport within a plant.

In this fun science fair project idea learn the difference between additive and subtractive color and why they are handled differently.

Examine how the tire treads of a bicycle affect its rolling frictional force. Change tires, test speed performance on different terrains.

Free science fair project idea that examines the impact of gravity on a dropped carton of eggs. Design a device to protect the eggs from cracking.

This science project examines the effectiveness of various types of laundry detergents on stains trapped on a white handkerchief.

This science fair project idea determines whether volunteers remember more information presented orally or visually or kinesthetically.

Science fair project that studies how perfumes are made in order to determine how we can capture a scent.

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.

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.

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

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.

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.