The Ultimate DSAT Math Guide (2025 Edition)
By Mathigh — Engin Savaş
1. What Is the DSAT Math Section?
The Digital SAT (DSAT) Math section measures your ability to reason mathematically, model real-world situations, and interpret graphical or numerical data.
| Component | Details |
|---|---|
| Module 1 | 22 Questions — 35 Minutes |
| Module 2 | 22 Questions — 35 Minutes |
| Calculator | Allowed on ALL questions |
| Score Range | 200–800 |
2. Content & Topic Breakdown
Algebra — 35%
- Linear equations, systems, inequalities
- Absolute value expressions
- Rate problems & linear modeling
Advanced Math — 35%
- Quadratics & exponentials
- Function composition
- Radical & rational equations
- Polynomial root–factor logic
Problem Solving & Data — 15%
- Ratios, proportions, percent change
- Tables, two-way data, weighted mean
- Rate conversions
Geometry & Trigonometry — 15%
- Triangles, circles, area & volume
- Right triangle trigonometry
3. Adaptive Modules Explained
The DSAT Math section is adaptive: your Module 1 results determine Module 2 difficulty.
- 18–22 correct: Hard Module 2
- 15–17 correct: Medium Module 2
- 0–14 correct: Easy Module 2
Higher Module 2 difficulty → higher scoring potential.
4. DSAT Math Question Types (18 Skill Groups)
- Linear equations & systems
- Linear modeling word problems
- Absolute value
- Quadratic roots & structure
- Exponential models
- Radicals & rationals
- Function composition
- Polynomial structure
- Transformations
- Ratios & percent change
- Unit conversion
- Tables & weighted mean
- Geometry basics
- Right triangle trig
5. Calculator Strategy (Desmos Mastery)
- Use Desmos for checking, not thinking.
- Graph quadratics/exponentials to find intersections.
- Avoid over-zooming — keep scale realistic.
- Store values to avoid retyping mistakes.
6. Timing & Pacing Strategy
| Question Range | Recommended Time |
|---|---|
| Q1–10 | 60–75 sec |
| Q11–18 | 75–90 sec |
| Q19–22 | 90–110 sec |
Never spend more than 2 minutes on a single question.
7. High-Frequency Concepts (Master First)
- Linear equations
- Quadratic roots
- Exponential models
- Weighted mean
- Percent change
- Systems in context
- Right triangle trigonometry
8. The 30-Day Study Plan
Week 1 — Algebra
- Linear equations, systems, inequalities
Week 2 — Advanced Math
- Quadratics, exponentials, functions
Week 3 — Problem Solving & Geometry
- Ratios, percent, geometry basics
Week 4 — Full Practice
- 2 full DSAT Math tests + pacing work
9. Common DSAT Math Mistakes
- Confusing percent increase vs “percent of”
- Using wrong exponential multiplier
- Forgetting extraneous solutions
- Misreading graph/table scale
- Spending too long on hard questions
10. FAQ
Is DSAT Math easier? Shorter, more conceptual, adaptive.
Can I use a calculator? Yes — on every question.
How many questions? 44 total, across two adaptive modules.
What score range? 200–800 (scaled).