Practice writing arithmetic and geometric sequences both recursively and with an explicit formula

Practice writing arithmetic and geometric sequences both recursively and with an explicit formula

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Fibonacci Spiral - Golden Spiral  Logarithmic spiral whose growth factor is φ, the golden ratio - gets wider (or further from its origin) by a factor of φ for every quarter turn it makes.

Fibonacci Spiral - Golden Spiral Logarithmic spiral whose growth factor is φ, the golden ratio - gets wider (or further from its origin) by a factor of φ for every quarter turn it makes.

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Recursive and Explicit Formulas: Geometric and Arithmetic Sequences Introduction

Recursive and Explicit Formulas: Geometric and Arithmetic Sequences Introduction

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.

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.

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

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

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

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

Arithmetic and geometric sequences reference sheet - recursive and explicit formulas with practice

Arithmetic and geometric sequences reference sheet - recursive and explicit formulas with practice

Students revisit linear and exponential scenarios through equations, tables and graphs. They will use horizontal shifts to create sequences with initial values at n=1. They will practice writing functions using sequence notation. Given selected values for a sequence, students will find the initial value, common difference or common ratio then write the formula for the sequence. They will use the formulae for finite series. This mission is aligned with Common Core State Standards: HSF.LE.A.2

Students revisit linear and exponential scenarios through equations, tables and graphs. They will use horizontal shifts to create sequences with initial values at n=1. They will practice writing functions using sequence notation. Given selected values for a sequence, students will find the initial value, common difference or common ratio then write the formula for the sequence. They will use the formulae for finite series. This mission is aligned with Common Core State Standards: HSF.LE.A.2

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