Sample · 00 - Overview and Formula Sheet
AP-BUSINESS-WORKBOOK-2026-OVERVIEW-AND-FORMULA-SHEET
Overview and Formula Sheet
AP Business with Personal Finance
Practical Skills Exercise Workbook
Purpose: This workbook gives students extra practice with the practical skills that appear throughout AP Business with Personal Finance. It is designed for active practice: read the short explanation, study the worked example, complete the exercise, then use the answer check to improve your work.
How to use it: Try each practice before reading the answer check. For calculation problems, show the formula, substitution, and final interpretation. For decision problems, name the evidence you used.
Note: This workbook is original classroom practice material. It is not an official College Board publication.
Workbook Map
| Module | Practical Skill | What You Will Practice |
|---|---|---|
| 1 | Customer problem fit | Customer, problem, value. |
| 2 | Hypothesis testing | Assumptions and evidence. |
| 3 | PESTEL | External factors and impact. |
| 4 | SWOT and competition | Internal/external strategy. |
| 5 | Marketing mix | Segment, channel, promotion, KPI. |
| 6 | Pricing and unit economics | Contribution margin and break-even. |
| 7 | Startup costs and capital | Funding need and capital sources. |
| 8 | Income statement | Profit measures and margins. |
| 9 | Balance sheet and cash flow | Assets, liabilities, equity, cash. |
| 10 | Budgeting | Household budget and emergency fund. |
| 11 | Credit, debt, and insurance | Utilization, repayment, risk. |
| 12 | Saving and investing | Compounding and diversification. |
| 13 | KPIs and PACED | Performance data and decisions. |
| 14 | Capstone lab | Integrated business and finance. |
Quick Formula Sheet
| Skill | Formula Or Rule | How To Use It |
|---|---|---|
| Gross profit | Revenue - COGS | Measures dollars left after direct costs. |
| Gross margin | Gross profit / Revenue | Converts gross profit to a percentage of sales. |
| Operating profit | Gross profit - Operating expenses | Shows profit from core operations before interest and taxes. |
| Net profit | Revenue - COGS - OpEx - Interest - Taxes | Shows profit after all listed expenses. |
| Contribution margin | Price - Variable cost per unit | Shows dollars each unit contributes to fixed costs and profit. |
| Break-even units | Fixed costs / Contribution margin | Estimates how many units must be sold to cover fixed costs. |
| Net worth | Assets - Liabilities | Measures personal financial position. |
| Credit utilization | Credit-card balance / Credit limit | Lower utilization generally supports a stronger credit profile. |
| Emergency fund | Monthly essentials x target months | Sets a savings target for unexpected events. |
| Employer match | Salary x eligible contribution % x match rate | Finds extra retirement money from the employer. |
| PACED | Problem, Alternatives, Criteria, Evaluate, Decision | Structures business and personal finance decisions. |
AP-BUSINESS-WORKBOOK-2026-MODULE-1-CUSTOMER-PROBLEM-FIT
Module 1: Customer Problem Fit
Module 1: Customer Problem Fit
Skill Explanation
A business idea is stronger when it starts with a real customer problem, need, or want. A complete problem-fit statement names the target customer, the situation, the pain point, and the value the product or service would create.
Worked Example
Observation: Students at evening sports practices often skip dinner because the cafeteria is closed and nearby food is expensive.
Strong problem-fit statement: High school athletes who practice after 5 p.m. need an affordable dinner option on campus because they often go home hungry or buy expensive food off campus. A preordered meal pickup service could create value by saving time, lowering cost, and helping athletes eat before going home.
Practice
Scenario: CampusCharge
More AP-Style Practice
Scenario: QuietDesk
QuietDesk is a proposed reservation app for students who need quiet places to study after school. The founder observes that the library fills quickly before exams, while unused classrooms often sit empty.
Which statement best identifies QuietDesk's target customer?
More AP-Style Practice
Scenario: QuietDesk
QuietDesk is a proposed reservation app for students who need quiet places to study after school. The founder observes that the library fills quickly before exams, while unused classrooms often sit empty.
Which value proposition is strongest?
Answers and worked solutions are in the full book.
Continue reading — 15 chapters, worked examples and practice.
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