Sequences

Explanation

• Notes | Annotated Notes

Practice Problems:

• Game 2048

• Exploding Dots (scroll down and click on island 1 and complete the stations on the right)

• websites on recognizing patterns:

  • Website: IQ Experts: Sample Questions for Visual Skills

  • Website: IQ Experts: Sample Questions for Pattern Recognition Skills

• Worksheet #1

• Use of Fibonacci Sequence for art

Teacher Resources:

• http://www.visualpatterns.org

Explanation:

• Notes | Annotated

• Khan article: Intro to arithmetic sequences

• Khan video: Extending arithmetic sequences

• Khan video: Extending geometric sequences

Practice Problems:

• IXL: Algebra 1 P.1 Identify arithmetic and geometric sequences (X76) 

• IXL: Algebra 1 P.2 Arithmetic sequences (ALG) 

• IXL: Algebra 1 P.3 Geometric sequences (HLJ) 

• Khan exercise: Extend arithmetic sequences

• Khan exercise: Extend geometric sequences

• Khan exercise: Extend geometric sequences: negatives & fractions (honors only)

• Worksheet #1

Explanation:

• Notes | Annotated

• Khan article: Intro to arithmetic sequence formulas

• Khan video: Worked example: using recursive formula for arithmetic sequence

• Khan article: Recursive formulas for arithmetic sequences

• Khan video: Arithmetic sequence problem

• Khan article: Arithmetic sequences review

Practice problems:

• Cup Stacking Activity

• Khan exercise: Recursive formulas for arithmetic sequences 

• IXL: Algebra 1 P.7 Write variable expressions for arithmetic sequences (5VF) - in any explicit format

• Desmos Activity: Arithmetic Sequence Equations (teacher use only)

• Worksheet #1 

Explanation:

• Notes | Annotated

• Khan video: Intro to geometric sequences

• Khan article: Geometric sequences review

• Khan video: Explicit & recursive formulas for geometric sequences

Practice Problems:

• IXL: Algebra 1 P.8 Write variable expressions (explicit) for geometric sequences (XPC) 

• Khan exercise: Recursive formulas for geometric sequences

• Worksheet #1

Explanation

• Notes | Annotated

• Khan video: Using arithmetic sequences formulas (the first example is explicit and the second is recursive)

• Khan video: Using recursive formulas of geometric sequences

• Khan video: Using explicit formulas of geometric sequences

Practice Problems:

• IXL: Algebra 1 P.9 Write a formula for a recursive sequence (KP9)

• Khan exercise: Use arithmetic sequence formulas - both explicit and recursive 

• Khan exercise: Use geometric sequence formulas

• Worksheet #1

Explanation:

• Notes | Annotated

Practice Problems:

• Worksheet #1

Explanation:

• Notes | Annotated

• Khan video: Explicit formulas for arithmetic sequences

• Khan article: Explicit formulas for arithmetic sequences

• Khan video: Converting recursive & explicit forms of arithmetic sequences

• Khan article: Converting recursive & explicit forms of arithmetic sequences

• Khan video: Sequences and domain (honors)

Practice Problems:

• IXL: Algebra P.10 Convert a recursive formula to an explicit formula (ZBQ) 

• IXL: Algebra P.11 Convert an explicit formula to a recursive formula (42Y) 

• Khan exercise: Converting recursive & explicit forms of arithmetic sequences

• Khan exercise: Explicit formulas for arithmetic sequences 

• Khan exercise: Sequences and domain (honors)

• Worksheet #1

Explanation:

• Notes | Annotated

• Khan video: Evaluate sequences in recursive form (the best example is at 6:59 since the other examples have already been taught)

Practice Problems:

• IXL: Algebra 1 P.4 Evaluate variable expressions for number sequences (PMN) 

• IXL: Algebra 1 P.5 Evaluate recursive formulas for sequences (9YD) 

• IXL: Algebra 1 P.6 Identify a sequence as explicit or recursive (Y9B) 

• Khan exercise: Evaluate sequences in recursive form

• Worksheet #1

• Quizlet flashcards

• Worksheet #1

• IXL: Algebra 1 P.12 Number sequences: mixed review  (FEL): with fractions on arithmetic sequences: make a common denominator; it has more than arithmetic and geometric 

• IXL Algebra 1 P.13 Checkpoint: Sequences (5W7)