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.
TypingWeb 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
The approximate value of pi, which is the ratio of a circle’s circumference to its diameter, is 3.14159265, according to Collins World English Dictionary. It is impossible to represent its exact value fully and accurately since it is an irrational number with an unending, non-repeating decimal.Full Answer >
The numbers up to 100 that are perfect squares are 1, 4, 9, 16, 25, 36, 49, 64, 81 and 100. A perfect square is a number that is the result of a smaller number multiplied by itself.Full Answer >
A Roman numerals list includes Hindu-Arabic numerals with a corresponding set of symbols. The letters I, V, X, L, C, D and M are used as symbols by Romans in a unique system of representing numbers.Full Answer >
Yes, 2 is a prime number. In fact, 2 is the only even number that is prime. A prime number is a number that has only two factors, the number 1 and itself.Full Answer >