1. Name the unknown
Write what the question asks for, including its unit.
Free New York exam math tools
Practice the calculations that appear across the New York real estate salesperson curriculum. Each tool names the relationship, shows the units, and explains the assumption that can change the answer.
Formula-first practice
11
grouped math tools
This is our study-friendly grouping, not an official state count. Together, the tools cover every calculation group named in Subject 10 plus selected math from finance, closing, valuation, taxes and investment property.
Training tools only. No email wall and no result is treated as transaction advice.
Quick answer
Use these 11 calculators to practice the math relationships named across New York’s real estate salesperson curriculum. Start by identifying the requested unit and formula. Then enter only the facts supplied in the question. The tools cover commission, value change, simple interest, points, area, acreage, price per square foot, LTV, mortgage qualifying, prorations, property tax, transfer tax, mortgage recording tax, NOI, capitalization and GRM.
Interactive formula lab
Change any value and the results update immediately. Do the setup on paper first, then use the calculator to check the relationship and arithmetic.
Enter the values stated in the problem. The page shows the relationship and answer, but the exam still requires you to choose the correct inputs and formula.
Exam relationship
Work from the sale price to the total commission, then apply each stated share in order. Real-world commission rates are negotiable, so use the rate given in the problem.
Total commission
$25,000.00
Sale price × commission rate
Brokerage share
$12,500.00
Total commission × brokerage share
Salesperson share
$8,750.00
Brokerage share × salesperson share
New York law controls who may receive compensation for licensed activity. This tool teaches the arithmetic only. It does not decide entitlement to a commission.
Find the right tool
A calculator cannot rescue the wrong setup. These prompts help you recognize what each tool is designed to answer.
How much is the commission after each stated split?
Percentages and commissions
What is the new value after a percentage increase or decrease?
Percentages, appreciation and depreciation
How much simple interest or how many dollars in points?
Interest, principal and points
How many square feet, acres or dollars per square foot?
Area, perimeter, acres, hectares and price per square foot
What percentage of the stated value is being financed?
Finance and basic mortgage calculations
Which entered ratio produces the lower housing-payment limit?
Gross income and mortgage qualifying
What share belongs to the seller under the stated day rule?
Closing adjustments and prorations
What tax follows from the taxable assessment and stated rate?
Real property tax rates and assessments
What are the statewide base tax and residential additional tax?
Real property transfer tax
What amount results from the rate supplied in the question?
Mortgage recording tax
What value is indicated by income or gross rent?
Valuation and commercial investment calculations
A four-step math routine
Most errors begin before the arithmetic. A short written setup makes the base, period, rate and unit easier to inspect.
Write what the question asks for, including its unit.
Mark dollars, percentages, days, feet, square feet, or rates per $100 or $1,000.
Select the formula only after you know the whole, part, rate, period, and base.
Estimate the direction and size before accepting the calculator output.
Go beyond the output
Use the calculators for immediate feedback. Use the deeper guides when the hard part is choosing the base, interpreting the result, or avoiding a familiar trap.
Open the math subject guideConnect the formulas to the curriculum subjects where they appear.
Read the guideReverse percentage problems and keep each percentage tied to its correct base.
Read the guideWork day counts, prepaid and accrued items, debits, and credits.
Read the guideSeparate value, loan, down payment, housing ratios, and total-debt ratios.
Read the guideUnderstand the statewide base tax, residential additional tax, and New York City distinctions.
Read the guideBuild the income statement before applying the valuation relationship.
Read the guideNew York exam math FAQ
New York’s salesperson curriculum names percentages, commissions, interest, appreciation, depreciation, points, area, perimeter, acres, hectares, price per square foot, basic mortgage qualifying, real property transfer tax, mortgage recording tax, and real property tax. Calculations also appear in finance, closing, valuation, taxes, and commercial investment topics.
The Department of State candidate guidance permits a battery- or solar-powered, silent, nonprinting calculator without an alphabetic keyboard. Recheck the current appointment and exam-site rules before test day.
No official public subject weighting or scored math-question count is published. The required course assigns one hour to the dedicated Real Estate Mathematics subject, but calculations also appear in several other curriculum subjects. Course hours are not exam weighting.
Eleven is this site’s grouping, not an official New York State number. Each workspace combines related calculations. For example, the area tool handles square feet, perimeter, acres, hectares and price per square foot, while the income-property tool handles effective gross income, net operating income, capitalization and gross rent multiplier. New York publishes curriculum topics, not an official calculator count.
No universal commission rate or mortgage qualifying ratio should be assumed. Commission rates are negotiable, and loan standards vary. Use the rate or ratio supplied in the question unless the question clearly asks about a specific published rule.
A proration changes when the closing day is assigned to the seller instead of the buyer. The day-count method matters too. Use the calendar-day or 30-day-month convention and closing-day ownership stated in the problem.
No. They are classroom tools for New York salesperson exam preparation. Real transactions can involve contracts, local rates, exemptions, lender rules, professional judgment, and facts that a short practice calculator does not evaluate.
The calculator topics follow the New York Department of State salesperson curriculum. State tax relationships use current New York tax guidance. Area conversions use federal measurement guidance.
The page does not claim an official exam weighting, predict a score, or replace the required 77-hour qualifying course.
Turn formulas into decisions
Use mixed questions to check whether you can recognize the relationship before doing the arithmetic.