To file in numerical order, start by assigning a numerical index to each file entry. The numerical indexes can be computer-generated or based on an existing number system. You could use indexes already being used as identifiers, such as account numbers or product serial numbers. Color codes can be attached to file categories too. A numerical index can be split so that several digits in an entry represent a category.
Continue ReadingNumeric ordering of files allow for an infinite entry of records. It enhances confidentiality of files, such as in a hospital where the disclosure of patients' names is undesired. Numerical indexes also make it easier to give unique identities to items with similar names. A numeric filing system with indexes tracked by a computer system allows for easy cross-referencing through search queries or sorting.
Filing systems are not mutually exclusive, and different strategies can be used together to suit an organization’s filing needs. For instance, numerically ordered physical files can have colored spines to minimize the risk of misfiling.
One disadvantage with the numerical ordering of files is that it can’t apply when it’s necessary to quickly identify and retrieve files based on descriptive titles, such as business names or geographic locations.
Learn more about NumbersThe discovery that chaos and order are specially connected is now a mathematical foundation. Chaotic behavior occurs in deterministic systems; statistical analyses of chaotic systems yield definite predictions. This discovery affects mathematical applications of probabilistic and deterministic evolution equations in issues such as planetary motion, ocean currents and population dynamics.
Full Answer >Common math lessons for fourth grade math students include such topics as order of operations, units of measurement and rounding. Other popular topics include fractions and decimals.
Full Answer >The pattern 8 5 4 9 1 7 6 3 2 0 is an alphabetical pattern in which the numbers, when written out in letters, are listed in alphabetical order. The solution is found by listing the pattern as eight, five, four, nine, one, seven, six, three, two and zero.
Full Answer >To write linear equations from word problems, the student must first decide which quantities to assign variables to, and then decide what operations must be performed in order to solve the problem. For example, the unknown variable typically gets an assignation of x, and it must be determined whether addition, subtraction, multiplication, division or a combination of these is required.
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