Sequences & Series

Master arithmetic sequences with visual pattern explorers, term builders, and real-world applications. Learn to identify patterns, find terms, and solve problems.

Explore geometric sequences with ratio explorers, multiplier labs, and compound interest planners. Understand growth patterns and exponential relationships.

Understanding the sum of sequences with sigma notation - the foundation for arithmetic and geometric series.

Master the art of summing arithmetic sequences using powerful formulas and clever techniques.

Sum sequences that grow (or shrink) by multiplication using powerful algebraic techniques.

Discover when adding infinitely many numbers gives a finite answer.