Real Estate Mathematics
Math questions test commissions, interest, points, area, acreage, transfer tax, mortgage recording tax, property tax, and prorations.
How to study for the New York salesperson exam
Use the 77-hour curriculum as the map: anchor license law and agency first, then build legal issues, contracts, finance, fair housing, valuation, math, municipal rules, taxes, condo/co-op concepts, commercial investment, mortgage brokerage, and property management.
Core concepts
Concept 1
Real Estate Mathematics questions reward the answer that follows the official source, the professional role, and the stated facts.
Exam cue: Identify the candidate role, client or public risk, source rule, calculation, or process step being tested.
Concept 2
The strongest answer identifies the rule, safety concern, ethical duty, calculation, client factor, or process step before acting.
Exam cue: Check whether the fact pattern is using a national standard, jurisdiction rule, handbook policy, or scenario-specific instruction.
Concept 3
Eliminate answers that ignore requirements, skip documentation, overreach the role, or treat convenience as the standard.
Exam cue: Choose the compliant and professionally scoped answer before the convenient or familiar answer.
Risk pitfalls and guardrails
Treating related standards as interchangeable without checking the source.
Guardrail: Avoid answers that rely only on habit, ignore the stated source, skip safety or compliance steps, or choose convenience over the professional standard.
Skipping screening, documentation, authorization, sanitation, recordkeeping, or other required procedure.
Guardrail: Avoid answers that rely only on habit, ignore the stated source, skip safety or compliance steps, or choose convenience over the professional standard.
Choosing an answer that protects convenience instead of client safety, public protection, or the stated professional duty.
Guardrail: Avoid answers that rely only on habit, ignore the stated source, skip safety or compliance steps, or choose convenience over the professional standard.
Memory anchors
Commission Formula
Commission equals sale price times commission rate unless the agreement sets another base.
Point
One point equals one percent of the loan amount.
Acre
One acre equals 43,560 square feet.
Interest
Simple interest equals principal times rate times time.
Proration
Proration divides an expense or income item between buyer and seller for the relevant period.
Tax Rate
Property tax is generally assessed value times the applicable tax rate.
Checkpoint rule
Do the check-up only after you can summarize each concept in one sentence and identify one dangerous pitfall from memory.
Knowledge Check (after reading)
Short check-up to confirm understanding of this module.
Check-up Questions
A property sells for $640,000. The brokerage commission is 5% of the sale price. What is the total commission?
A brokerage receives $24,000 and pays the salesperson a 60% split. How much does the salesperson receive before expenses and taxes?
Answer all questions to submit.
Next step personalized recommendations
Continue learning
Move forward only after this module is stable.
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