Sequence, Sums, and Series
Arithmetic Sequences and Series, Geometric Sequences and Series, Recursive Sequence
Types of Problems:

Practice5619 Pass the problem Arithmetic and Geometric Sequence and Series
BLANK COPY 5619 Pass the problem Arithmetic and Geometric Sequence and Series
SOLUTIONS 
Video and other resourcesFinding the number of terms in a geometric sequence
YOU TUBE Video 1 Finding the sum of an arithmetic sequence of n terms (unknown n known first and last term)
YOU TUBE Video 3 Finding the sum of a geometric sequence of n terms (unknown n known first and last term)
YOU TUBE Video 4 Finding the sum of a geometric sequence of n terms (unknown n known first and last term) more examples
YOU TUBE Video 5 Finding the sum of an infinite geometric sequence
YOU TUBE Video 6 