About the Golden Ratio: The Golden Ratio can be illustrated within special dimensions of Sprials, Triangles and Rectangles where the ratio of the length of the short side to the long side is .618, was noted by ancient Greek architects as the most visually pleasing rectangle and its dimensions were used to construct buildings such as the Parthenon.:
Students learn the explicit formula for geometric sequences through these doodle notes. Additionally, the sum of infinite and finite geometric sequences formulas are introduced with examples for practice. Doodle notes are a great way to activate the creative side of the brain while learning material that often just uses the logical side.
This maze is a self-checking worksheet that allows students to strengthen their skills at finding unknown terms in arithmetic sequences when given the first 3 or 4 terms of the sequence. A.12D write a formula for the nth term of a arithmetic sequence given the value of several of its terms