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- Analyze extraneous solutions of radical equations
- Analyze invertible and non-invertible functions
- Analyze the solutions of systems of equations algebraically
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- Analyzing a resistor circuit with two batteries
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- Angle bisector theorem
- Angle types
- Angles of a polygon
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- Appealing a financial aid package
- Application of the fundamental laws
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- Applications of derivatives: Motion along a line
- Applications of derivatives: Tangent and normal lines
- Applications of differentiation in biology, economics, physics, etc.
- Applying angle addition formulas
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- Applying to the right number of colleges
- Apprentice Algebraist
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- Approximating square roots
- Approximating with powers of 10
- Aqualine
- Arc length of functions in one variable
- Arc length of polar curves
- Area, volume, and surface area
- Area 1
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- Area and circumference of circles
- Area and perimeter of rectangles word problems
- Area and the distributive property
- Area between a curve and an axis
- Area between two curves
- Area challenge
- Area enclosed by polar graphs
- Area of a circle
- Area of parallelograms
- Area of quadrilaterals and polygons
- Area of trapezoids, rhombi, and kites
- Area of triangles
- Area of triangles 2
- Area problems
- Area under a rate function equals net change
- Areas of circles and sectors
- Arithmetic Math Mission
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- Arithmetic series
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- Associative property of multiplication
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