# Formula for geometric sequence

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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.:

One of my last Algebra 2 units before state testing was arithmetic and geometric sequences and series. Our students are given the formulas ...

A wonderful visualisation of the sum of a geometric series

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.

universal math, wish they had taught it like this in school, can you imagine the revelations children would have??

Understand that sequences are types of functions, sometimes expressed recursively, whose domain is a subset.

Learn About The Magic Of Fibonacci In Nature

Good for Algebra I going into the CCSS since we are inheriting sequences and series.

Sacred geometry in nature …

Sigma Notion...need this for Ice Cream math book from Life of Fred.

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Assess your students' knowledge of Arithmetic and Geometric Sequences with this Pattern Puzzle. Students will identify formulas and vocabulary that...

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

Art by Nature by Maria*_*, via Flickr

Quadratic Formula Song (Pop Goes The Weasel)