Algebraic ExpressionsFree Algebraic Expressions Calculator - This calculator builds algebraic expressions based on word representations of numbers using the four operators and the words that represent them(increased,product,decreased,divided,times)
Also known as Mathematical phrases
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Watch the VideoApproximate Square Root Using Exponential IdentityFree Approximate Square Root Using Exponential Identity Calculator - Calculates the square root of a positive integer using the Exponential Identity Method
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Watch the VideoBabylonian MethodFree Babylonian Method Calculator - Determines the square root of a number using the Babylonian Method.
CalculatorBakshali MethodFree Bakshali Method Calculator - Calculates the square root of a positive integer using the Bakshali Method
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Watch the VideoBetter Buy ComparisonFree Better Buy Comparison Calculator - Given two items with a price and quantity, this determines which is the better buy by comparing unit prices. Finds the better deal.
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Watch the VideoClassify FractionFree Classify Fraction Calculator - Determines the if a fraction is proper, improper, or whole.
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Watch the VideoClosest FractionFree Closest Fraction Calculator - Determines the closest fraction in a list to a target fraction
CalculatorCombined RatioFree Combined Ratio Calculator - Given a ratio a:b and a ratio b:c, this determines the combined ratio a:c
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Watch the VideoContinued FractionFree Continued Fraction Calculator - Shows the continued fraction for a fraction
CalculatorDecompose FractionFree Decompose Fraction Calculator - Decomposes a Fraction. Shows you the work behind decomposing a fraction
CalculatorDigit ProductFree Digit Product Calculator - Calculates a digit product for a number.
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Watch the VideoDigit SumFree Digit Sum Calculator - Calculates a digit sum and reduced digit sum for a number.
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Watch the VideoEquivalent FractionsFree Equivalent Fractions Calculator - Given a fraction, this will determine equivalent fractions
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Watch the VideoEstimate Square RootsFree Estimate Square Roots Calculator - Estimates the square root of a number
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Watch the VideoExpanded NotationFree Expanded Notation Calculator - Writes the expanded notation for a number.
CalculatorFactorizationFree Factorization Calculator - Given a positive integer, this calculates the following for that number:
1) Factor pairs and prime factorization and prime power decomposition
2) Factors and Proper Factors
3) Aliquot Sum
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Watch the VideoFractions and Mixed NumbersFree Fractions and Mixed Numbers Calculator - Given (improper fractions, proper fraction, mixed numbers, or whole numbers), this performs the following operations:
* Addition (Adding)
* Subtraction (Subtracting)
* Positive Difference (Absolute Value of the Difference)
* Multiplication (Multiplying)
* Division (Dividing: complex fraction division is included)
* Compare Fractions
* Simplifying of proper and improper fractions as well as mixed numbers. Fractions will be reduced down as far as possible (Reducing Fractions).
* Reciprocal of a Fraction
* Find all fractions between two fractions
* reduce a fraction
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Watch the VideoIndex FormFree Index Form Calculator - Writes a number using index form notation
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Watch the VideoIntegersFree Integers Calculator - This lesson walks you through what integers are, how to write integers, integer notation, and what's included in integers
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Watch the VideoInterval CountingFree Interval Counting Calculator - Evaluates a set of interval counting statements in the form a(b)c.
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Watch the VideoNewton MethodFree Newton Method Calculator - Calculates the square root of a positive integer using the Newton Method
CalculatorOpposite Direction DistanceFree Opposite Direction Distance Calculator - Word Problem calculator to measure distance between 2 people moving in opposite directions with rate and time solved for as well
CalculatorOrder of OperationsFree Order of Operations Calculator - Evaluates an expression using the order of operations, or PEMDAS or PEDMAS or BEDMAS or BODMAS
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Watch the VideoPercentage ChangeFree Percentage Change Calculator - Calculates the percentage change between two values. Percentage Increase or Percentage Decrease
CalculatorPercentage-Decimal-Fraction RelationsFree Percentage-Decimal-Fraction Relations Calculator - Calculates the relational items between a fraction, a decimal (including repeating decimal and terminating decimal), a percentage, and the numerator and denominator piece of that fraction. Also calculates the percentage change going from one number to another or the amount increase or decrease of a percentage above/below a number. Round decimals. decimals into fractions
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Watch the VideoPlace ValueFree Place Value Calculator - Given a whole number or a decimal, the calculator will perform place number analysis on each place in your number.
For the whole and decimal portion, the calculator goes out to the 100 trillion mark.
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Watch the VideoPolynomialFree Polynomial Calculator - This calculator will take an expression without division signs and combine like terms.
It will also analyze an polynomial that you enter to identify constant, variables, and exponents. It determines the degree as well.
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Watch the VideoPowers OfFree Powers Of Calculator - Determines the powers of a number from 1 to n.
CalculatorProjectile MotionFree Projectile Motion Calculator - Solves for time using a height and velocity of an object thrown up in the air
CalculatorProportionFree Proportion Calculator - 1) Calculates the missing link of 2 equivalent proportions or ratios.
2) Also determines if two numerical proportions that you entered such as 1/10=6/12 are equivalent or not equivalent.
Note: You can use all allowable operators such as =,<,≤,>,≥
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Watch the VideoRadical ExpressionsFree Radical Expressions Calculator - Evaluates and simplifies radical expressions. Simplifying radical expressions.
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Watch the VideoRational NumbersFree Rational Numbers Calculator - This lesson walks you through what rational numbers are, how to write rational numbers, rational number notation, and what's included in rational numbers
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Watch the VideoRatiosFree Ratios Calculator - * Simplifies a ratio of a:b
* Given a ratio in the form a:b or a to b, and a total population amount, this calculator will determine the expected value of A and B from the ratio.
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Watch the VideoReal NumbersFree Real Numbers Calculator - This lesson walks you through what real numbers are, how to write real numbers, real numbers notation, and what's included in real numbers
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Watch the VideoRepeating DecimalFree Repeating Decimal Calculator - Evaluates and simplifies a repeating decimal
CalculatorRoster NotationFree Roster Notation Calculator - Given a set of numbers, this displays the roster notation
CalculatorSigned Integer OperationsFree Signed Integer Operations Calculator - This performs a string of signed integer operations, either all addition and subtraction, or all multiplication and division.
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Watch the VideoSimplest Exponent FormFree Simplest Exponent Form Calculator - This expresses repeating algebraic expressions such as 3*a*a*a*b*b into simplest exponent form.
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Watch the VideoSquare Root TableFree Square Root Table Calculator - Generates a square root table for the first (n) numbers rounded to (r) digits
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Watch the VideoSquare Roots and ExponentsFree Square Roots and Exponents Calculator - Given a number (n), or a fraction (n/m), and/or an exponent (x), or product of up to 5 radicals, this determines the following:
* The square root of n denoted as √n
* The square root of the fraction n/m denoted as √n/m
* n raised to the xth power denoted as nx (Write without exponents)
* n raised to the xth power raised to the yth power denoted as (nx)y (Write without exponents)
* Product of up to 5 square roots: √a√b√c√d√e
* Write a numeric expression such as 8x8x8x8x8 in exponential form
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Watch the VideoStandard NotationFree Standard Notation Calculator - Calculates the following:
* The numeric notation of word notation
* Standard notation of expanded notation
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Watch the VideoStandard NotationFree Standard Notation Calculator - Displays the Standard notation of expanded notation
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Watch the VideoUnit CostFree Unit Cost Calculator - Calculates the unit cost based on a price and a quantity
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Watch the VideoUnit FractionFree Unit Fraction Calculator - Determines the unit fraction for a fraction.
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Watch the VideoWhat is a FractionFree What is a Fraction Calculator - This lesson walks you through what a fraction is and the different parts of a fraction.
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Watch the VideoWhat is an ExponentFree What is an Exponent Calculator - This lesson walks you through what an exponent is, the product rule for exponents, the quotient rule for exponents, the 0 power rule, the power of a power rule for exponents
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Watch the VideoWord NotationFree Word Notation Calculator - Calculates the following:
* The word notation of a number of numeric expression
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