A free alphanumeric data entry test can be found at typingweb.com. The site offers a free course that teaches touch-typing to students of any age.
Continue ReadingTypingWeb offers many lessons to help users improve their typing skills. The site has beginner, intermediate, advanced and even premium lessons, and the course is fully integrated for teachers. With this site, teachers can keep track of how all of their students progress, including which courses they have taken, their grades and any problem areas. The courses use games to help break up the monotony of typing the same things. Touch-typing helps users become more productive when using the computer, eliminating the need to look at the keyboard when typing.
Learn more about NumbersThe number "one million" has six zeros after a one and before the decimal point. It is written out like this: "1,000,000." This is true in both the short-scale and long-scale naming systems.
Full Answer >"Exponential" is an adjective that means of pertaining to an exponent or exponents, of pertaining to the constant "e," or of an equation having one or more unknown variables in one or more exponents. The word is common in mathematics, and its origins are French and Latin.
Full Answer >In mathematics, a prime number is any whole number greater than one that has no positive factors other than one and itself. For example, the number 17 is prime, because its only factors are one and 17.
Full Answer >The concept of a number raised to the zero power equals one can be explained in several ways and is based on basic multiplicative concepts. Looking at the pattern established when a number is raised to different powers, each one less than the next, helps explain the concept.
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