Purple Math
Purplemath: Sequences and Series: Terminology and Notation
Explains the basic terminology and notation of sequences and series, including summation symbols, subscripts, and indices.
Math Medics
S.o.s. Math: Sequences: Basic Definitions
This lesson thoroughly discusses sequences in mathematics. Includes information about increasing, decreasing, monotonic, and bounded sequences.
Ministry of Education and Universities of the Region of Murcia (Spain)
Ministerio De Educacion Y Ciencia: Sucesiones De Numerous Reales
This interactive unit introduces the concept of a sequence of real numbers and offers two models of representation, the Cartesian plane and the real number line.
Ministry of Education and Universities of the Region of Murcia (Spain)
Ministerio De Educacion Y Ciencia: Sucesiones Y Cotas
In Spanish. This interactive unit introduces the concepts of upper bound, lower bound and maximum and minimum of a sequence of real numbers.
Other
Interactive Real Analysis: Sequence of Numbers
This is a short lesson from the Seton Hall University explaining increasing and decreasing sequences.