Showing Results for two digit using place value : Page 32

This fun experiment provides a concrete and visually striking illustration of photosynthesis.

Kids will learn how to make a steam powered rocket boat, also called a putt putt boat or a pop pop boat, in this great science fair project for 4th graders.

This science fair project idea explores if an LED light can be powered by vegetables and/or fruits.

This science fair project idea explores whether dry ice will cool a beverage faster than wet ice.

Does nail polish really slow the growth of nails? Explore in this science fair project idea.

Climates with more snowfall have more coniferous forests and fewer deciduous ? Learn about how pine trees in a coniferous forest adapted to withstand snow.

This project explores the interaction between air pressure and playing surface in determining a basketballâs bounce.

This science fair project explores discover whether the acidity of sour candy is comparable to that of battery acid.

Crayons aren't just good for creating colorful masterpieces -- they're also great for science!

This cool electricity project teaches kids how connecting batteries in series vs. parallel circuits can contribute to different levels of voltage and amperage.

Study the impact of environment on seed germination among three materials: soil, paper towel, and cloth. Note when seeds germinate and how well they germinate

The apparent movement of the sun has been used to keep time since the bronze age. In this science fair project, kids plot solar time against mean solar time.

Get a fun high school physics science fair project idea one of the states of matter called plasma and the applications of this unique coil.

Check out this cool science fair project idea to explore the relationship between pulse rate and blood pressure in healthy people.

This study evaluates if electronic devices commonly found in most households emit radiation, and if they do, how much?

Use a fish tank to simulate a pond! This science fair project explores the relationship between acid rain and the dissolved oxygen concentration of water.

Total alkalinity and pH personal care products are controlled to prevent skin irritation. Learn more about basic and acidic substances in this science project.

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

In this kindergarten activity your child will create a map of your house and use a magnet to move pictures of your family through the house!

This science fair project compares the abilities of men and women to understand subtle communication through body language.

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

Test whether cutting up meats will make it cook faster than just cooking it whole.

Will male or female hair grow faster? Find out in this science fair project idea!

In this experiment, students will create their own version of coquina, a sedimentary rock thatâs formed by seashells and sand, cemented by seawater minerals.

Science fair project that builds a magnetometer and demonstrate its uses.

Cleaning can be a chore, but not with this sudsy experiment!

Learn how different types of soil affect how animal tracks form in this experiment!

In this wind tunnel experiment, you'll make a wind tunnel to test lift and airflow on a model plane and explore aerodynamics and the Bernoulli Principle.

Is there a relationship between caffeine and heart rate? Students will determine the effect of caffeine on heart rate in this fun science fair project.

Learn how to make a hygrometer to measure relative humidity in this project. Make a sling psychrometer hygrometer with gauze, thermometers, and a bottle.