Showing Results for adding mixed number like denominators : Page 4

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 experiment, students will discover how heat and pressure turn clay into slate, phyllite, and finally schist.

This project investigates several commercially decaffeinated tea types (black, green, oolong, white) for the presence of detectable traces of caffeine.

This science fair project idea examines the reason boats are shaped and engineered.

This science fair project examines whether ocean water can be made safe to drink.

Why do plants wilt? Kids will learn to think critically about what environmental factors affect plants, and what plants need to survive.

In this cool elementary school science fair project idea make a model to learn what happens to the Earth's surface when ice moves over land.

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

This science fair project idea investigates how a bottom keel helps keep a boat from rocking back and forth.

This science fair project idea explores discover whether mixing solutions of equal distances from neutral pH (7) will create a solution close to pH 7.

Explore the neural and mental mechanisms at play in mental imagery.

In this pinto bean germination experiment, you'll learn about how fertilizer aids in growing pinto beans into seedlings.

In this cool physics experiment, use double plane mirrors at various angles to learn about light reflection. Then, see if you can solve a puzzling problem!

The buoyant force of water explains why some objects float in water. But why do some objects sink? Find out in this physics experiment and learn about density.

Check out this fun science project idea to measure the amount of vitamin C in ripe, half-ripe, unripe and stored oranges.

Science fair project that compares the biodiversity of fungi in different ecosystems by identifying species of fungi.

Demonstrate which cooking method gets rid of the most fat.

In this science experiment, observe convection currents forming and learn about how heat energy moves in liquids from hot to cooler areas through convection.

A project to reinforce learning about the layers of the rainforest, rain forest ecosystem, and the greenhouse effect.

Create an organic plastic product using vinegar and cream. Track decomposition over course of several weeks. Compare decomposition with traditional plastics.

This experiment evaluates if people have an accurate perception of how much personal time they spend interacting with technology.

This experiment researches if you gave different amounts of food to mosquito larvae would they grow faster or slower

Science fair project that examines the biodiversity of ant populations in various locations.

Science fair project that teaches you key definitions of molecular science, and how different isotopes of an element affect the relative atomic mass.

This science fair project idea investigates if webbed feet help a duck (and others) swim.

Check out this cool science fair project on identifying rocks and minerals for kids.

Do you love to make Jell-O? Find out in this science fair project idea if it is possible to make Jell-O with just warm water.

Science fair project which tests which antacids are most potent by measuring how well they neutralize the acid in lemon juice.

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

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