Algebraic ExpressionsThis 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 IdentityCalculates the square root of a positive integer using the Exponential Identity Method
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Watch the VideoBabylonian MethodDetermines the square root of a number using the Babylonian Method.
CalculatorBakshali MethodCalculates the square root of a positive integer using the Bakshali Method
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Watch the VideoBetter Buy ComparisonGiven 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 FractionDetermines the if a fraction is proper, improper, or whole.
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Watch the VideoClosest FractionDetermines the closest fraction in a list to a target fraction
CalculatorCombined RatioGiven a ratio a:b and a ratio b:c, this determines the combined ratio a:c
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Watch the VideoContinued FractionShows the continued fraction for a fraction
CalculatorDecompose FractionDecomposes a Fraction. Shows you the work behind decomposing a fraction
CalculatorDigit ProductCalculates a digit product for a number.
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Watch the VideoDigit SumCalculates a digit sum and reduced digit sum for a number.
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Watch the VideoEquivalent FractionsGiven a fraction, this will determine equivalent fractions
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Watch the VideoEstimate Square RootsEstimates the square root of a number
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Watch the VideoExpanded NotationWrites the expanded notation for a number.
CalculatorFactorizationGiven 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 NumbersGiven (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 FormWrites a number using index form notation
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Watch the VideoIntegersThis 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 CountingEvaluates a set of interval counting statements in the form a(b)c.
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Watch the VideoNewton MethodCalculates the square root of a positive integer using the Newton Method
CalculatorOpposite Direction DistanceWord Problem calculator to measure distance between 2 people moving in opposite directions with rate and time solved for as well
CalculatorOrder of OperationsEvaluates an expression using the order of operations, or PEMDAS or PEDMAS or BEDMAS or BODMAS
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Watch the VideoPercentage ChangeCalculates the percentage change between two values. Percentage Increase or Percentage Decrease
CalculatorPercentage-Decimal-Fraction RelationsCalculates 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 ValueGiven 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 VideoPolynomialThis 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 OfDetermines the powers of a number from 1 to n.
CalculatorProjectile MotionSolves for time using a height and velocity of an object thrown up in the air
CalculatorProportion1) 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 ExpressionsEvaluates and simplifies radical expressions. Simplifying radical expressions.
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Watch the VideoRational NumbersThis 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 VideoRatios * 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 NumbersThis 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 DecimalEvaluates and simplifies a repeating decimal
CalculatorRoster NotationGiven a set of numbers, this displays the roster notation
CalculatorSigned Integer OperationsThis 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 FormThis expresses repeating algebraic expressions such as 3*a*a*a*b*b into simplest exponent form.
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Watch the VideoSquare Root TableGenerates a square root table for the first (n) numbers rounded to (r) digits
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Watch the VideoSquare Roots and ExponentsGiven 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 NotationCalculates the following:
* The numeric notation of word notation
* Standard notation of expanded notation
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Watch the VideoStandard NotationDisplays the Standard notation of expanded notation
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Watch the VideoUnit CostCalculates the unit cost based on a price and a quantity
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Watch the VideoUnit FractionDetermines the unit fraction for a fraction.
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Watch the VideoWhat is a FractionThis lesson walks you through what a fraction is and the different parts of a fraction.
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Watch the VideoWhat is an ExponentThis 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 NotationCalculates the following:
* The word notation of a number of numeric expression
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