AP Precalculus 70% Sectional Test
The AP Precalculus 70% sectional covers Units 1-3 including trig and polar functions. Use it to identify gaps and prepare for full AP-style mock exams.
Purpose of the 70% Sectional
The 70% sectional is the final checkpoint before full mock exams. It spans Units 1 through 3, incorporating polynomial, rational, exponential, logarithmic, trigonometric, and polar function content in a single integrated assessment. Passing this checkpoint confidently means you are ready to attempt full AP Precalculus simulations.
What This Test Assesses
With three of the four AP Precalculus units in scope, the 70% sectional covers a broad range of skills:
- All Unit 1 and Unit 2 content from previous sectionals
- Trigonometric function graphs: sinusoidal features and transformations
- Inverse trigonometric functions and their restricted domains
- Sinusoidal modeling from contextual data
- Polar coordinate conversions and polar graph features
- Cross-unit comparisons: identifying function families from graphs, tables, or equations
Prioritising Gaps Before Full Mocks
The 70% sectional is the most important diagnostic before you begin full mock exam practice. Use your results to build a targeted review plan:
- Identify which unit's content generated the most errors
- Return to that unit's practice materials and rework challenging question types
- Pay special attention to questions that combined content from multiple units — these reflect the style of reasoning the AP exam rewards
- Attempt a focused mini-review of any trig or polar concept you found difficult before moving to full mocks
Moving to Full Mock Exams
A solid 70% sectional result is the clearest signal that you are ready to begin full AP Precalculus mock simulations. Even if your score is not where you hoped, reviewing this sectional carefully will make your first full mock a far more productive learning experience.