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Recommended sequence
The four domains tested on the Digital SAT, in the order most students should learn them.
1. Algebra
1. Linear Equations in One VariableComing soon
2. Linear FunctionsComing soon
3. Linear Equations in Two VariablesComing soon
4. Systems of Two Linear EquationsComing soon
5. InequalitiesComing soon
2. Advanced Math
6A. Quadratic FunctionsComing soon
6B. Exponential FunctionsComing soon
6C. Polynomial, Rational, Square Root, and Absolute Value FunctionsComing soon
7. Nonlinear Equations and Systems of EquationsComing soon
8. Equivalent ExpressionsComing soon
3. Problem-Solving and Data Analysis
9. Rates and RatiosComing soon
10. PercentageComing soon
11. One-Variable Data: Distribution and Measures of Center and SpreadComing soon
12. Two-Variable Data: Models and ScatterplotsComing soon
13. Advanced StatisticsComing soon
4. Geometry and Trigonometry
14. Area and VolumeComing soon
15. Lines and AnglesComing soon
16. Right Triangles and TrigonometryComing soon
17. CirclesComing soon
You're ready for the next topic when you can...
- Explain why the method works to someone else — not just execute the steps.
- Solve a new problem from the topic without looking back at the lesson or an example.
- Get it right slowly and correctly before you try to get it right fast. Speed comes from practice, not from skipping this step.
Most students spend 15–30 minutes per topic: watch the lesson, then work the practice set until you can do it without help. Some topics take longer — that's expected, not a sign you're behind.