This module aims to provide the material necessary to introduce the mathematical concept of geometric sequences to Grade – 10 students. This module will discuss the formula in finding the sum of finite and infinite geometric series. It also includes interesting activities which will help learners understand geometric series well.

After going through this module, the learner should be able to:

a. find the sum of terms of a finite geometric sequence, and

b. find the sum of terms of infinite geometric sequence.

math10_q1_mod7-Geometric-Series-v1.5