 
Real Mistakes from Real Student Work  
Find the calculus mistakes in these examples and read plain language explanations so you can avoid making these same mistakes yourself!  
Limits Limit Definition of the Derivative (also see the f(a+h) and f(x+h) Examples in the "Function Notation" section of Common Algebra Mistakes) Power Rule Derivatives of: Exponential Functions Trigonometric Functions

Derivative Rules: Sum Rule

Tangent Lines Implicit Differentiation Indefinite Integrals (Antiderivatives) Definite Integrals Area Under a Curve or Between Curves Derivative of an Integral Multivariable Calculus Partial Derivatives 

Don't forget to also visit Common Algebra Mistakes and Common Trigonometry Mistakes (many of those mistakes were made by calculus students).  
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