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1089 Number Trick
Demonstrates the 1089 number trick for a 3 digit number that you enter

401(k) Balance
Determines your 401(k) balance given a salary history per year, contribution percentage rate, employer match percentage, and a rate of return.

Accounting Rate of Return
Given an initial investment and a set of returns, this calculates the Accounting Rate of Return

Addition Equality Property
Demonstrates the Addition Equality Property

Addition Property Of Inequality
Demonstrates the Addition Property Of Inequality

Additive Inverse Property
Demonstrates the Additive Inverse property using a number.

Algebra Master (Polynomials)
Given 2 polynomials this does the following:
1) Polynomial Addition
2) Polynomial Subtraction

Also generates binomial theorem expansions and polynomial expansions with or without an outside constant multiplier.

Approximations of Interest Rate
Approximates a yield rate of interest based on 4 methods:
1) Max Yield denoted as imax
2) Min Yield denoted as imin
3) Constant Ratio denoted as icr
4) Direct Ratio denoted as idr

Arithmetic Perpetuities
Solves for Present Value, First Payment, Arithmetic Payment, or Interest rate for an Arithmetic Perpetuity Immediate or Due

Associative Property
Demonstrates the associative property using 3 numbers.

Balance with Interest
Calculates the final account balance given a beginning balance, interest rate, and interest crediting period.

Basal Metabolic Rate (BMR)
Given a gender, an age, and a height/weight in inches/pounds or meters/kilograms, this will calculate the Basal Metabolic Rate (BMR)

Bingo Card Generator
This program generates the following two types of bingo cards
1) Random Numerical bingo cards 1-75 with a FREE Space.
2) Buzzword Bingo cards which allow you to enter words of your choice to be used on the bingo card.

Binomial Distribution
Calculates the probability of 3 separate events that follow a binomial distribution. It calculates the probability of exactly k successes, no more than k successes, and greater than k successes as well as the mean, variance, standard deviation, skewness and kurtosis.
Also calculates the normal approximation to the binomial distribution with and without the continuity correction factor
Calculates moment number t using the moment generating function

Bond Yield Rates
Calculates the yield rate of bonds using the Yield Approximation Method or the Bond Salesman Method.

Capitalized Cost and Periodic Charge
Given an Asset Value (A), a Salvage Value (S) at time (N), a sinking fund rate of (j), an effective rate of interest (i), and maintenance expense (M), this calculator solves for periodic charge (H) and capitalized cost (K)

Commutative Property
Demonstrates the commutative property of addition and the commutative property of multiplication using 3 numbers.

Compound Interest Accumulated Balance
Given an interest rate per annum compounded annually (i), semi-annually, quarterly, monthly, semi-monthly, weekly, and daily, this calculates the accumulated balance after (n) periods

Compound Interest and Annuity Table
Given an interest rate (i), number of periods to display (n), and number of digits to round (r), this calculator shows the values for the following 4 compound interest annuity functions from time 1 to (n) rounded to (r) digits:
(1 + i)n
Force of Interest δn

Credit Card Balance
This calculator shows 3 methods for paying off a credit card balance on a monthly installment basis given an outstanding balance and an Annual Percentage Rate (APR):

1) Minimum Payment Amount
2) Minimum Percentage Amount
3) Payoff in Years

Critical Z-values
Given a probability from a normal distribution, this will generate the z-score critical value. Uses the NORMSINV Excel function.

d-i-v interest rate relationships
Calculates d,i, or v based on 1 of the items entered.

DeMorgans Laws
Demonstrates DeMorgans Laws including the proof

Distance Rate and Time
Solves for distance, rate, or time in the equation d=rt based on 2 of the 3 variables being known.

Distributive Property
Demonstrates the distributive property using 3 numbers.

Division Equality Property Calculator
Demonstrates the Division Equality Property Calculator

Division Property Of Inequality
Demonstrates the Division Property Of Inequality

Dollar Weighted Interest Method
Solves for Interest Rate, Starting Asset Value, Ending Asset Value, and Expenses using the Dollar Weighted Method.

Effective Annual Yield Rate
Figures out the effective annual yield rate of interest entered by compounding daily, weekly, semi-monthly, monthly, quarterly, semi-annually, and continuously.

Exchange Rates
Picks up the latest exchange rate for any currency between two currencies from Yahoo Finance.

Exponential Growth
This solves for any 1 of the 4 items in the exponential growth equation or exponential decay equation, Initial Value (P), Ending Value (A), Rate (r), and Time (t).

Fermats Little Theorem
For any integer a and a prime number p, this demonstrates Fermats Little Theorem.

Fibonacci Sequence
Generates a list of the first 100 Fibonacci numbers.

Finite Field
Demonstrates the addition table and multiplication table for a finite field (Galois Field) of n denoted GF(n).

Football Squares
Generates a Football Squares grid

Forward Rate
Given two times and two zero-coupon yield rates at those times, this calculates the forward rate.

Fraction Cancellation Property
Demonstrates the Fraction Cancellation Property

Gamma Constant γ
This calculator generates 5000 iterations for the development of the gamma constant γ

Gym Class Team Generator
Given a list of players, this will randomly generate two teams.

Incremental Cash Flow
Given cash inflows, outflows, depreciable amounts, and tax rates, this determines the incremental cash flows.

Inflation and Real Rate of Interest
Calculates Real rate of Interest, Inflation, and nominal interest rate before inflation.

Linear Congruential Generator
Using the linear congruential generator algorithm, this generates a list of random numbers based on your inputs

Method of Equated Time-Exact Method-Macaulay Duration-Volatility
Given a set of cash flows at certain times, and a discount rate, this will calculate t using the equated time method and the exact method, as well as the macaulay duration and volatility

Modified Internal Rate of Return (MIRR)
Given a set of positive/negative cash flows, a finance rate, and a reinvestment rate, this calculates the modified internal rate of return

Modified Payback Period
Given a set of cash inflows, outflows, and a discount rate, this calculates the modified payback period.

Calculates the monthly payment, APY%, total value of payments, principal/interest/balance at a given time as well as an amortization table on a standard or interest only home or car loan with fixed interest rate.

Multiplication Equality Property
Demonstrates the Multiplication Equality Property

Multiplication Property Of Inequality
Demonstrates the Multiplication Property Of Inequality

Multiplicative Identity Property
Demonstrates the Multiplicative Identity property using a number.

Multiplicative Inverse Property
Demonstrates the Multiplicative Inverse property using a number.

Net Present Value (NPV) - Internal Rate of Return (IRR) - Profitability Index
Given a series of cash flows Ct at times t and a discount rate of (i), the calculator will determine the Net Present Value (NPV) at time 0, also known as the discounted cash flow model.
Profitability Index
Also determines an Internal Rate of Return (IRR) based on a series of cash flows

Nominal Yield
Given an effective annual rate of interest based on a compounding period, this determines the nominal yield.

Opposite Direction Distance
Word Problem calculator to measure distance between 2 people moving in opposite directions with rate and time solved for as well

Pascal-Floyd-Leibniz Triangle
This generates the first (n) rows of the following triangles:
Pascal's Triangle
Leibniz's Harmonic Triangle
Floyd's Triangle

Password Generator
This generates an alphanumeric password between a minimum and maximum character length that you specify.

Solves for Present Value, Payment, or Interest rate for a Perpetuity Immediate or a Perpetuity Due.

Poisson Distribution
Calculates the probability of 3 separate events that follow a poisson distribution.
It calculates the probability of exactly k successes P(x = k)
No more than k successes P (x <= k)
Greater than k successes P(x >= k)
Each scenario also calculates the mean, variance, standard deviation, skewness, and kurtosis.
Calculates moment number t using the moment generating function

Portfolio Rate of Return
Given a portfolio of individual assets with returns and weights, this calculates the total portfolio rate of return.

Quadratic Equations and Inequalities
Solves for quadratic equations in the form ax2 + bx + c = 0. Also generates practice problems as well as hints for each problem.
* Solve using the quadratic formula and the discriminant Δ
* Complete the Square for the Quadratic
* Factor the Quadratic
* Y-Intercept
* Vertex (h,k) of the parabola formed by the quadratic where h is the Axis of Symmetry as well as the vertex form of the equation a(h - h)2 + k
* Concavity of the parabola formed by the quadratic
* Using the Rational Root Theorem (Rational Zero Theorem), the calculator will determine potential roots which can then be tested against the synthetic calculator.

Random Number Generator
This program generates (n) random numbers between a set of values you specify.
Example: Generate 5 random numbers between 0 and 100.

Rates of Return
Given a set of stock prices and dividends if applicable, this calculates the periodic rate of return and the logarithmic rate of return

Reflexive Property
Demonstrates the reflexive property of congruence using a number.

Security Market Line and Treynor Ratio
Solves for any of the 4 items in the Security Market Line equation, Risk free rate, market return, Β, and expected return as well as calculate the Treynor Ratio.

Short Sale Yield Rate
Calculates the Yield Rate on a short sale of stock.

Simple Discount and Compound Discount
Given a principal value, interest rate, and time, this calculates the Accumulated Value using Simple Discount and Compound Discount

Split Fund Interest
Given an initial principal amount, interest rate on Fund 1, interest rate on Fund 2, and a total interest paid, calculates the amount invested in each fund.

Sports Pool Generator
This generator produces the following two sports (office) pools with shuffled scoring numbers (0 - 9):
1) Blank Sports Pool: This button generates a blank sports pool grid with shuffled numbers
2) Sports Pool with Names: This sports pool allows you to enter up to 100 names which will be randomly dropped into the blank grid boxes from Option 1 above.

This is easily copied and pasted into a program like Microsoft Word so that you can format it to your liking.

Square Root Table
Generates a square root table for the first (n) numbers rounded to (r) digits

Subtraction Equality Property
Demonstrates the Subtraction Equality Property

Subtraction Property Of Inequality
Demonstrates the Subtraction Property Of Inequality

Survival Rates
Given a set of times and survival population counts, the calculator will determine the following:
Survival Population lx
Mortality Population dx
Survival Probability px
Mortality Probability qx
In addition, the calculator will determine the probability of survival from tx to tx + n

Symmetric Property
Demonstrates the Symmetric property using a number.

Calculates any of the four items of the T-Bill (Treasury Bill or TBill) formula:
1) Price (P)
2) Face Value (F)
3) Number of Weeks (w)
4) Yield Rate (y)

Target Heart Rate
Given an age, this calculator determines the following 5 target heart rate zones:
Healthy Heart Zone (Warm up) 50 - 60%
Fitness Zone (Fat Burning) 60 - 70%
Aerobic Zone (Endurance Training) 70 - 80%
Anaerobic Zone (Performance Training) 80 - 90%
Red Line (Maximum Effort) 90 - 100%

Time Weighted Interest Method
Solves for Interest Rate based on 2 annual asset value events other than beginning or ending value using the Time Weighted Method

Transitive Property
Demonstrates the Transitive property using a number.

Trichotomy Property
Demonstrates the Trichotomy Property with 2 numbers.

Vendor Discount Effective Rate of Interest
Calculates the effective rate of interest earned from a vendor discount for a prepayment of a balance within a certain amount of days for a percentage discount

Given a set of stock prices, this determines expected rates of return and volatility

Weighted Average Cost of Capital (WACC) and Capital Asset Pricing Model (CAPM)
Calculates the Weighted Average Cost of Capital (WACC) and also calculates the return on equity if not given using the Capital Asset Pricing Model (CAPM) using debt and other inputs such as Beta and risk free rate.

Zero Multiplication Property
Demonstrates the Zero Multiplication property using a number.

Zero-Coupon Bond Price
This calculator calculates the price of a zero-coupon bond given a face value, yield rate, and term.

Sales Tax Question
Strategy then Tactics
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Find Requested Confidence Value
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please answer my second word problem
porportion problems
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Match each variable with a variable by placing the correct letter on each line.
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can someone help me with how to work out this word problem?
can someone help me with how to work out this word problem?
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I need help for this question. Can someone pls help me?
Please help me!! I don't understand!
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