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### Sequences

 1.2.1  Recognizing Patterns and SequencesPractice Problems:Exploding Dots (click on an island and complete the stations)websites on recognizing patterns:Worksheet #1Worksheet #2Use of Fibonacci SequenceTeacher Resources:http://www.visualpatterns.org1.2.2 Identifying Arithmetic and Geometric SequencesExplanation:Notes | AnnotatedKhan article: Intro to arithmetic sequencesKhan video: Extending arithmetic sequencesKhan video: Extending geometric sequencesGame 2048Practice Problems:Khan exercise: Extend arithmetic sequencesKhan exercise: Extend geometric sequencesKhan exercise: Extend geometric sequences: negatives & fractions (honors only)Worksheet #1Worksheet #21.2.3a  Recursive and explicit equations for arithmetic sequencesExplanation:Notes | AnnotatedAdditional Honors Notes | AnnotatedKhan video: Using arithmetic sequences formulas (the first example is explicit and the second is recursive)Khan article: Intro to arithmetic sequence formulasKhan video: Worked example: using recursive formula for arithmetic sequenceKhan article: Recursive formulas for arithmetic sequencesKhan article: Explicit formulas for arithmetic sequencesKhan video: Arithmetic sequence problemKhan article: Converting recursive & explicit forms of arithmetic sequences (honors)Khan article: Arithmetic sequences reviewPractice problems:Khan exercise: Recursive formulas for arithmetic sequences Khan exercise: Use arithmetic sequence formulas Khan exercise: Converting recursive & explicit forms of arithmetic sequences (honors)Worksheet #1 Worksheet #2Honors WS#1Honors WS#21.2.3b  Recursive and explicit equations for geometric sequencesExplanation:Notes | AnnotatedKhan video: Intro to geometric sequencesKhan video: Using recursive formulas of geometric sequencesKhan video: Using explicit formulas of geometric sequencesKhan video: Explicit & recursive formulas for geometric sequencesKhan article: Geometric sequences reviewPractice Problems:Khan exercise: Recursive formulas for geometric sequencesKhan exercise: Use geometric sequence formulasKhan exercise: Explicit formulas for geometric sequences (only if converting to f(x)=a*b^x is taught)Khan exercise: Converting recursive & explicit forms of geometric sequences (only if converting to f(x)=a*b^x is taught)Worksheet #1Worksheet #2Review EquationsExplanationNotes | AnnotatedPractice Problems:Graphing Sequences:Practice Problems:Evaluate sequences in recursive formExplanation:Notes | AnnotatedKhan video: Evaluate sequences in recursive form (the best example is at 6:59 since the other examples have already been taught)Practice Problems:Khan exercise: Evaluate sequences in recursive formWorksheet #1Worksheet #2Review: