Limits mark the transition from Algebra to the Calculus. This suite can be used as an end of year unit or as a beginning of year unit for Precalculus or Calculus, respectively.
This unit is "short" because it doesn't belabor the lefthand and righthand limit concept and it doesn't present any theorems - just straight concepts with figures and calculations.
Limits are defined, indeterminate forms are examined, slope, tangent and derivative are discussed while antiderivative and definite in