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Simple-to-use number-pattern calculators for data sets such as arithmetic sequences and geometric sequences can be found on Calculator.net. In these calculators and similar tools, a missing value of a number sequence is calculated when a user specifies the defining patt...


A fraction calculator allows a user to specify two fractions' numerators and denominators and perform basic mathematical operations on them. A user can do addition, subtraction, multiplication or division of fractions.


To solve number pattern problems, start by observing the entire pattern from beginning to end. Decide if the numbers are increasing or decreasing. Next, try to figure out if the numbers change by adding, multiplying, subtracting or dividing a static or changing number.


Calculators that add fractions can be found both in-store and online at retailers such as Walmart, Sears and Office Depot. Prices and availability vary by brand of calculator, store and location.


Equations containing fractions are solved by first eliminating the denominator of any fractions. In practice, they are solved by converting the fractions into whole numbers.


To solve complex fractions, begin by resolving the numerator (top term) and denominator (bottom term) into one fraction each, flip the bottom fraction and multiply across. Simplify where possible to arrive at the final answer.


To solve equations involving fractions, the main step is to isolate the variable, convert the fractions into whole numbers, and then solve the equations as normal. When solving algebraic equations, treat both sides equally. Removing all the extra information on one side...