Convert number and word combinations into numbers only. This calculator converts a number word phrase such as 2.75 million into its numerical equivalent. The number word phrase 2.75 million converts to numbers in standard notation as...

The Applied Science resource consists of practical activities that demonstrate the importance of standard procedures in scientific work. Students examine alternative energy through a variety of activities. Some topics investigated are...

In this activity students will learn the basic concept of Global Positioning Systems (GPS) using triangulation and measurement on a small scale in the classroom. Students discover how GPS and navigation integrate mathematic and...

History for Kids reference page with illustrations provides details of a number of scientific achievements from ancient Egypt, including metal working, glass blowing, surveying and the development of standardized measurement.