OnePrep Test 2
OnePrep Test 2
Date: 2026-03-06
Source: OnePrep Predicted Test #2
Math Score: 740 / 800
Raw Score: 40/44 (91%)
OP1 scored 640 with a catastrophic 0/5 in linear equations. OP2 hits 740 with perfect Algebra (12/12) and routed to Module 2 Hard. The linear equation crisis is resolved — PSDA is now the focus area.
Module Breakdown
| Module | Correct | Incorrect | Omitted | Total |
|---|---|---|---|---|
| Module 1 | 21 | 1 | — | 22 |
| Module 2 (Hard) | 19 | 1 | 2 | 22 |
| Total | 40 | 2 | 2 | 44 |
Module 2 routing: Hard (strong Module 1: 21/22).
Domain Breakdown
| Domain | Correct | Total | % |
|---|---|---|---|
| Algebra | 12 | 12 | 100% |
| Advanced Math | 16 | 17 | 94% |
| Problem Solving & Data Analysis | 4 | 6 | 67% |
| Geometry & Trigonometry | 5 | 6 | 83% |
Subfield Breakdown
Algebra — 12/12 (100%) ✅
| Subfield | Correct | Total | Status |
|---|---|---|---|
| Linear equations in one variable | 1 | 1 | 🟢 Perfect |
| Linear functions | 4 | 4 | 🟢 Perfect |
| Linear equations in two variables | 2 | 2 | 🟢 Perfect |
| Systems of two linear equations in two variables | 3 | 3 | 🟢 Perfect |
| Linear inequalities in one or two variables | 2 | 2 | 🟢 Perfect |
Advanced Math — 16/17 (94%)
| Subfield | Correct | Total | Status |
|---|---|---|---|
| Equivalent expressions | 2 | 2 | 🟢 Perfect |
| Nonlinear equations in one variable and systems | 5 | 6 | 🟡 |
| Nonlinear functions | 9 | 9 | 🟢 Perfect |
Problem Solving & Data Analysis — 4/6 (67%) ⚠️
| Subfield | Correct | Total | Status |
|---|---|---|---|
| Ratios, rates, proportional relationships, and units | 1 | 1 | 🟢 |
| Percentages | 0 | 1 | 🔴 Missed again |
| One-variable data: Distributions and measures of center and spread | 1 | 2 | 🟡 |
| Two-variable data: Models and scatterplots | 1 | 1 | 🟢 |
| Inference from sample statistics and margin of error | 1 | 1 | 🟢 |
Geometry & Trigonometry — 5/6 (83%)
| Subfield | Correct | Total | Status |
|---|---|---|---|
| Area and volume | 1 | 2 | 🟡 |
| Lines, angles, and triangles | 3 | 3 | 🟢 Perfect |
| Right triangles and trigonometry | 1 | 1 | 🟢 |
Analysis
The Big Win: Algebra 12/12
After the 0/5 linear equations disaster on OP1, this is a complete turnaround. The emergency drilling paid off — every single Algebra subfield is perfect. This is no longer a concern.
New Focus: PSDA at 67%
PSDA is now the weakest domain for the second OnePrep test in a row:
- Percentages: 0/1 — missed on both OP1 and OP2. This subfield needs targeted attention.
- One-variable data: 1/2 — center and spread problems are inconsistent.
Persistent Pattern: Nonlinear Equations
5/6 here (5/6 on Preppy #1 as well, 3/5 on OP1). This subfield consistently loses 1-2 questions. It's not critical but it's the ceiling-setter in Advanced Math.
Area and Volume Slip
1/2 — this was 2/2 on OP1. Likely a one-off, but worth monitoring.
Comparison: OnePrep Test 1 vs OnePrep Test 2
| Metric | OP1 | OP2 | Change |
|---|---|---|---|
| Math Score | 640 | 740 | +100 |
| Raw Score | 34/44 (77%) | 40/44 (91%) | +14% |
| Algebra | 10/16 (63%) | 12/12 (100%) | +37% |
| Advanced Math | 10/12 (83%) | 16/17 (94%) | +11% |
| PSDA | 7/9 (78%) | 4/6 (67%) | −11% |
| Geometry | 6/6 (100%) | 5/6 (83%) | −17% |