Showing Results for three digit using place value : Page 9

In this fun science experiment, kids will determine the best method for ripening avocados and discover the cool chemical reaction that makes this possible.

Science fair project which simulates the global conveyor belts on a small scale, and observes the effects of wind, density and temperature on water movement.

How do icicles form and what do they look like? Do this free science fair project and watch the formation of icicles occur right before your eyes.

Why does honey crystallize? This science fair project project answers this question and identifies the variable that makes this sweet solute crystallize faster.

Use a microscope in this experiment to learn about different kinds of "good bacteria" that turn milk into yogurt!

This science fair project investigates how temperature of a room affects the burn rate of a candle.

Saturn is the ringed planet in our solar system, a gas giant with rings made of ice and dust. Let's make a cool scale model with an old CD and some glitter!

Science fair project which measures whether tsunamis are more destructive when they are caused by an earthquake or by a meteor.

Science fair project that examines various techniques for removing wrinkles from polyester garments to understand why polyester garments become wrinkled.

Determine whether butterflies like to drink sugar water, salt water, or plain water.

Science fair project which compares the rate of temperature change and the maximum temperature as a result of the angle of light radiation.

Science fair project that tests the effects of diluted soap on the size of bubbles blown from the solution. Will dilution cause smaller bubbles?

The objective of this experiment is to find out if cooked beans grow faster, if at all, than uncooked beans.

Determine which video game elevates the heart rate best and burns the most calories.

How can we describe the relationship of magnetic field strength vs. distance? Kids will find out with this free science fair project idea.

In this challenge, students are tasked with creating an insulated cup that will keep beverages colder for longer than a regular cup.

Discover if temperature settings in a fridge make a drastic difference in terms of bacterial growth.

The objective of this science project is to investigate patterns in fingerprints among family members.

Science fair project which compares the rates of photosynthesis for various light sources. Which type of light will be best for photosynthesis and why?

The purpose of this science fair project is to investigate which food wrapping works best to keep refrigerated and non-refrigerated foods from spoiling.

This science fair project idea measures the growth of bread dough and finds out how long it takes for the dough to stop rising.

In this fun science fair project idea, kids will experiment with various methods in order to discover the fastest way to cool a soda.

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

Determine whether the relationship between a personâs armspan and height are genetic.

Determine which material produces the strongest static charge.

Is exercise a cellular activity? Check out this fun science fair project idea to compare the carbon dioxide production before and after exercise.

Do you think heat can affect a plant's growth rate?

The goal of this middle school science fair project is to examine the effect of caffeine on plant growth.