Showing Results for three digit using place value : Page 37

In this science project, learn about water transport in plants and make a beautiful dyed floral arrangement with cohesion, adhesion, and xylem tubes!

This experiment will investigate whether reward or punishment is more apt to motivate people.

Research active ingredients in anti-aging creams. Test skin creams on volunteers, document the effectiveness of the creams with before an after photographs.

Check out this mind-blowing experiment in which a hard-boiled egg will fit through an impossibly small opening with the help of only a few matches!

This science fair project determines whether the types of plants growing in a Pacific Northwest rain forest environment are influenced by the soil acidity.

In this activity, you child will learn about how heat changes food. On the next sunny day, head outdoors to make a treat in an outside oven! Here's how:

Can you win a staring contest? Would your performance be influenced by your eyesight? Find out in this science fair project idea!

In this science fair project, we'll use a liquid crystal thermometer to find out whether exercising makes a difference in people's temperature.

The objective of this project is to examine the ways in which a passive solar house may contribute to conservation of energy.

In this fun design challenge, your child will get creative with making structures out of toothpicks and gumdrop candies.

Identify vitamin C in fruit juices and to determine which of the following juices contain the most vitamin C

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

This science fair project idea explores whether white light can be separated into different colors.

Science fair project that explores the natural process of limestone formation.

This science fair project idea explores whether mint, known for its âcooling sensationâ really does lower temperatures.

If you find yourself with a pair of kids' rain boots too cute to toss and too worn to wear, try making this fun and easy planter.

The objective of this science experiment is to evaluate the affects of high and low heat capacity on a material's heat retention ability.

Determine the efficiency of multi-tasking by comparing how long it takes students to complete different tasks. Collate data, complete Summary Chart.

Determine how proficient you are at making estimations and learn how to make more reasonable estimates.

Learn how to be a bird scientist in this simple project of watching feathered friends in their habitat.

This science fair experiment examines the relationship between gender, age, and smiling.

Science fair project which measures the shadow cast by a meter stick at various times in order to predict the circumference of the earth.

Research Earthship buildings. Draft a unique architectural design that repurposes used, discarded radial tires. Build scale model of structure.

Science fair project that explores the variety of webs that spiders weave and collect specimens for identification.

Explore the scientific concept of capacity by seeing how many pennies you boat can hold before it sinks!

This science fair project examines which fruits and/or vegetables will ripen prematurely when placed with ripe apples.

Demonstrate how we are able to locate sounds, echolocation. Have a blindfolded subject locate you by the sound of your clapping.

You've heard the expression "burn rubber" but do you know how heat affects rubber? Examine the impact of temperature on rubber in this fun science experiment.

Try this experiment to give your curious kid a more "solid" understanding of how temperature affects the states of matter.