Showing Results for three digit and two step word problems : Page 2

Milk is made of water and fat; but how can you separate the two? Find out in this color changing milk experiment.

In this open-ended activity, students will be given a small quantity of three types of materials and asked to design a prototype for “something that will improve the school.”

Determine whether cats have dominant paws. Observe which paw cat uses to reach for treats, feather, and string. Calculate percentage for two paws.

In this popcorn experiment, students can explore how two things made out of the same material can have very different appearances and densities.

In this experiment two environments will be compared: a room with interior design that uses correct Feng Shui versus one with incorrect Feng Shui.

In this science fair project, high school students will try to determine the mathematical patterns in JS Bach's two movement preludes and fugues.

In this science fair project, young children discover what happens when two fluids that have different densities get together.

This science fair project idea focuses on two classes of sugars monosaccharides (fructose) and disaccharides (sucrose or table sugar).

This science fair project determines which of two chemical agents can be used to release the drug (tea) from hydrogel crystals.

In this experiment, your child will create two compost bins and see if he can determine what attracts fruit flies.

This experiment investigates whether font choice affects peoplesâ ability to remember the information that they read.

This classic children's game-connecting two cups with a string-demonstrates sound's ability to travel through air vs through a solid.

This science fair project idea determines an average personâs ability to use their anaerobic power system over a period of 2 weeks.

Monitor the impact learning how to play chess has an academic performance. Divide subjects into two groups compare GPA

Your preschooler can learn how to siphon water with just two bottles and a plastic tube in this fun, educational science activity.

This project examines who can jump higher, boys or girls, younger people or older, and how these two factors, gender and age, interact with one another.

This science fair project idea teaches about the size of two different systems: the solar system and an atomic system.

In this fun science fair project, make two different scale models of our solar system using Astronomical Units and planets' relative size!

Learn about how we localize objects and beings in space through sound and about monaural auditory mechanisms and binaural auditory mechanisms.

.Have you ever had problems with your wifi signal strength? In this experiment you will learn about how wireless signals pass through the air and solid objects.

Science fair project which uses coins flips to visually demonstrate the probability of an event and how to express it.

This middle school science fair project determines whether DNA is most easily extracted from under-ripe, ripe, or over-ripe strawberries.

Observe how your brain works while it is focused on one thing, and how it works while you are distracted by another thing.

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

Learn about our cognitive capacity of attention and to learn about factors that influence attention.

How do cold packs work? Explore endothermic reactions by comparing the temperature change that results from various chemicals added to water to find out!

In this science fair project, students will create a model of a shoreline, observe erosion and examine how jetties prevent erosion.

Check out this fun science fair project idea to learn how alkaline batteries convert chemical energy to electrical energy?

This project examines the amount of saltwater required to affect the growth of plants and subsequent effects on growth and development.

This science fair project idea shows kids how to grow mold and whether mold grows better in dry or moist conditions.