IB分数计算器 — 公式
## How AP Credits Save Money
Passing AP exams (score 3-5) earns college credits at a fraction of tuition cost.
### Formula
**Credits Earned = Exams Passed x Credits per Exam**
**Net Savings = (Credits x Cost per Credit) - (Exams x Exam Fee)**
### AP Scoring
- 5 = Extremely qualified
- 4 = Well qualified
- 3 = Qualified (minimum for most colleges)
- Most selective colleges require 4 or 5
Passing AP exams (score 3-5) earns college credits at a fraction of tuition cost.
### Formula
**Credits Earned = Exams Passed x Credits per Exam**
**Net Savings = (Credits x Cost per Credit) - (Exams x Exam Fee)**
### AP Scoring
- 5 = Extremely qualified
- 4 = Well qualified
- 3 = Qualified (minimum for most colleges)
- Most selective colleges require 4 or 5
计算示例
5 AP exams passed at 3 credits each, college charges $500/credit.
- Credits earned = 5 x 3 = 15
- Tuition equivalent = 15 x $500 = $7,500
- Exam costs = 5 x $98 = $490
- Net savings = $7,500 - $490 = $7,010