count - determine the total number of a collection of items
Accounting FormulasFree Accounting Formulas Calculator - Shows various accounting formulas
Accounting Rate of ReturnFree Accounting Rate of Return Calculator - Given an initial investment and a set of returns, this calculates the Accounting Rate of Return
Balance with InterestFree Balance with Interest Calculator - Calculates the final account balance given a beginning balance, interest rate, and interest crediting period.
Blackjack Card CountingFree Blackjack Card Counting Calculator - This calculator allows you to enter a number of players with one deck of cards by simulating an opening blackjack deal using card counting methods.
Bond Price FormulasFree Bond Price Formulas Calculator - Given a face value, coupon percent, yield percent, term, and redemption value, this calculates the price of a bond using the four price formulas for bonds
1) Basic
2) Premium/Discount
3) Base
4) Makeham
Caesar BoxFree Caesar Box Calculator - Decodes a Caesar Box, Caesars box, or Caesar's box
Chain Discounts and Net Cost Price and Net Cost EquivalentFree Chain Discounts and Net Cost Price and Net Cost Equivalent Calculator - Given a chain discount and an original price, this calculates the total discount and net cost price.
Change CountingFree Change Counting Calculator - This shows you how to make change using the least amount of bills/coins by taking a bill amount and a cash tendered amount from a customer and figuring out the fastest way to make change. Maximum denomination is $100
CountingFree Counting Calculator - Counts up from a number to another number using a factor
Counts down from one number to another number using a factor. Also known as skip counting.
Counting by TensFree Counting by Tens Calculator - Counts by Tens
Counting on a Number LineFree Counting on a Number Line Calculator - Shows addition or subtraction by moving left or right on a number line.
Counting with Groups of 10 and LeftoversFree Counting with Groups of 10 and Leftovers Calculator - This calculator finds the total using groups of tens and leftover values.
Coupon ComparisonFree Coupon Comparison Calculator - Given a cost of goods, a dollar off coupon, and a percentage off coupon, this calculator will compare the two deals and determine which one is of more value. If the dollar coupon wins, the calculator will project the break even price where the dollar coupon would surpass the percentage coupon
Dividend Discount ModelFree Dividend Discount Model Calculator - This calculator determines the present value of dividends using the Dividend Discount Model.
Equivalent Annual Cost (EAC)Free Equivalent Annual Cost (EAC) Calculator - Given 2 Items/machines with an Investment Cost, expected lifetime, and maintenance cost, this will calculate the EAC for each Item/machine as well as draw a conclusion on which project to invest in.
Expanded NotationFree Expanded Notation Calculator - Writes the expanded notation for a number.
Fundamental Rule of CountingFree Fundamental Rule of Counting Calculator - Given a set of items, this calculates the total number of groups/choices that can be formed using the rule of product.
Inclusive Number Word ProblemsFree Inclusive Number Word Problems Calculator - Given an integer A and an integer B, this calculates the following inclusive word problem questions:
1) The Average of all numbers inclusive from A to B
2) The Count of all numbers inclusive from A to B
3) The Sum of all numbers inclusive from A to B
Installment Sales Method of AccountingFree Installment Sales Method of Accounting Calculator - Given a sales price, cost amount, installment payment amount and term, this will show the accounting for the Installment Payment method.
Interval CountingFree Interval Counting Calculator - Evaluates a set of interval counting statements in the form a(b)c.
Inventory MethodFree Inventory Method Calculator - Takes accounting entries using the FIFO (first in first out) and LIFO (last in first out) inventory methods.
Method of Equated Time-Exact Method-Macaulay Duration-VolatilityFree Method of Equated Time-Exact Method-Macaulay Duration-Volatility Calculator - 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 Payback PeriodFree Modified Payback Period Calculator - Given a set of cash inflows, outflows, and a discount rate, this calculates the modified payback period.
Multinomial DistributionFree Multinomial Distribution Calculator - Given a set of xi counts and a respective set of probabilities θi, this calculates the probability of those events occurring.
Net Present Value (NPV) - Internal Rate of Return (IRR) - Profitability IndexFree Net Present Value (NPV) - Internal Rate of Return (IRR) - Profitability Index Calculator - 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. NPV Calculator
Number LineFree Number Line Calculator - Counts from a point going left and right on a number line
Rational,Irrational,Natural,Integer PropertyFree Rational,Irrational,Natural,Integer Property Calculator - This calculator takes a number, decimal, or square root, and checks to see if it has any of the following properties:
* Integer Numbers
* Natural Numbers
* Rational Numbers
* Irrational Numbers
Handles questions like:
Irrational or rational numbers
Rational or irrational numbers
rational and irrational numbers
Rational number test
Irrational number test
Integer Test
Natural Number Test
Receivables RatiosFree Receivables Ratios Calculator - Given Net Sales, Beginning Accounts Receivable, and Ending Accounts Receivable, this determines Average Accounts Receivable, Receivables turnover ratio, and Average Collection Period.
Run Length EncodingFree Run Length Encoding Calculator - Given a string, this will determine the run length encoding using repeating patterns of characters.
SequencesFree Sequences Calculator - Given a function a(n) and a count of sequential terms you want to expand (n), this calcuator will determine the first (n) terms of your sequence, {a1, a2, ..., an}
Simple Discount and Compound DiscountFree Simple Discount and Compound Discount Calculator - Given a principal value, interest rate, and time, this calculates the Accumulated Value using Simple Discount and Compound Discount
Simplest Exponent FormFree Simplest Exponent Form Calculator - This expresses repeating algebraic expressions such as 3*a*a*a*b*b into simplest exponent form.
Survival RatesFree Survival Rates Calculator - 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
Unit SavingsFree Unit Savings Calculator - A discount and savings word problem using 2 people and full prices versus discount prices.
Vendor Discount Effective Rate of InterestFree Vendor Discount Effective Rate of Interest Calculator - 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
