Original Site Title: Appetizers and Lessons for Mathematics and Reason, June 1995 to April 2012. New site title:
Logic and Mathematics Skill & Concept Development with How-TOs Français: 26 pages
for college students, gifted teens, home-tutoring and K1-12 schooling. Avid readers in school and out may like Site Volumes.

Logic 5 Chapters Arithmetic 10 Steps Algebra 12 Starter Steps & 5 Advanced Steps
Work & Study 23 Tips Geometry 15 Steps Calculus 70 Lessons. See Site Map

Ages 15+: Why study slopes Polynomials Quadratics Why factor polynomials Logarithms Functions
What is similarity Euclidean geometry leanly Coordinates + complex no.s Vectors DC Electric Circuits
Ages 12+: Prime factorization Written work formats Decimal place value Extend arithmetic skills orally
What is a variable 5. Fraction Operations by Raising Terms Solving Linear Equations: Take I Take II

Online Volumes: 1 - Elements of Reason, 2 - 3 Skills For Algebra, 3 - Why Slopes and
More Math, 1A - Pattern Based Reason, 1B - Skill Development Principles + Troubles

Welcome: Site content may develop critical thinking, improve reading and writing, and build mathematics skills. See online chapters on on logic and pattern based reason.

Teachers: This December 2011, 5-phase framework offers a context for mathematics & logic instruction. Phases 1 to 3 focus on skills with actual or potential value for adult & daily life. College-oriented phases 5 & 4 focus on calculus & preparation for it. Phases 1 to 4 may also serve trades & professions not dependent on calculus.

Site Review: Math resources ... span ... arithmetic, logic, algebra, calculus, complex numbers, and Euclidean geometry. Lessons and how-tos .... provide a good foundation for high school and college ... mathematics. Read more.

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16 matches:

  1.    wt: 6:   Volume 1A Pattern Based Reason/
  2.    wt: 3:   Volume 1A Regles et modeles/
  3.    wt: 2:   5 What is Similarity/
  4.    wt: 2:   Volume 1 Elements of Reason/
  5.    wt: 1:   francais/
  6.    wt: 1:   5 Factored Polynomial Sign Analysis Examples/
  7.    wt: 1:   10 Examples of Algebraic Reasoning/
  8.    wt: 1:   6 More Less Greater Than Inequalities and Comparison/
  9.    wt: 1:   12 Comparison of Unsigned and Signed Numbers/
  10.    wt: 1:   4 Remainder Arithmetic and Divisibility/
  11.    wt: 1:   D Decimal Long Division Methods/
  12.    wt: 1:   12 Webvideo Lessons on Area and Volume Calculation/
  13.    wt: 1:   Advanced Calculus Volume 3 Appendices/
  14.    wt: 1:   Volume 3 Why Slopes A Calculus Intro Etc/
  15.    wt: 1:   Volume 2 Three Skills For Algebra/
  16.    wt: 1:   Volume 1B Mathematics Curriculum Notes/

Web Page Search

196 matches:

  1.    wt: 3:   What is and is not here
  2.    wt: 2:   What is POMME
  3.    wt: 2:   6 Discipline Who is in Charge Conserving Authority
  4.    wt: 2:   5 Polynomials Long division Nonlinear divisor
  5.    wt: 2:   4 Polynomials Long division linear divisor
  6.    wt: 2:   7 Tangent Function is odd on this domain
  7.    wt: 2:   1 What is Proportionality
  8.    wt: 2:   6 Three Notions of What is a Variable
  9.    wt: 2:   2 What is a Variable
  10.    wt: 2:   1 What is a fraction Take II
  11.    wt: 2:   1 What is a fraction
  12.    wt: 2:   7 Long Divison Mistake Catching
  13.    wt: 2:   3 Division Single Digit Divisor Example
  14.    wt: 2:   2 Division with Single Digit Divisors
  15.    wt: 2:   Chapter 26 What is in chapters 27 to 31
  16.    wt: 2:   Postscript What is a Variable
  17.    wt: 2:   Chapter 5 Islands and Divisions of Knowledge
  18.    wt: 2:   Chapter 6 Rule Based Reason in Mathematics
  19.    wt: 2:   Postscript C Consistency as a Tool for Reason
  20.    wt: 2:   Chapter 19 What is in chapters 20 to 24
  21.    wt: 2:   Chapter 12 Islands and Divisions of Knowledge
  22.    wt: 2:   Chapter 9 What is in Chapters 10 to 18
  23.    wt: 2:   Chapter 3 What is in chapters 4 to 8
  24.    wt: 1:   F LAMP Introduction Prerequisites
  25.    wt: 1:   10 statistics
  26.    wt: 1:   permissions for teachers
  27.    wt: 1:   what should be learnt and When
  28.    wt: 1:   Education Reform Inconsistencies
  29.    wt: 1:   What to Tell Students
  30.    wt: 1:   teaching tutoring algebraic reason
  31.    wt: 1:   Different Kinds of Reasoning in maths
  32.    wt: 1:   three kinds of reason in mathematics
  33.    wt: 1:   chapitre 12 00 les iles et division
  34.    wt: 1:   chapitre 07 00 Des chaines plus longues de la raison
  35.    wt: 1:   chapitre 06 00 Chaines de la raison
  36.    wt: 1:   chapitre 04 10 Etapes pour une meilleur raison
  37.    wt: 1:   Quebec cahiers d apprentissage en mathematiques pour 4 16
  38.    wt: 1:   Trois Notions qui menent a algebre
  39.    wt: 1:   2 Conductance Resistance Duality02
  40.    wt: 1:   1 Conductance Resistance Duality01
  41.    wt: 1:   F Wire Resistance Calculation04
  42.    wt: 1:   E Wire Resistance Calculation03
  43.    wt: 1:   D Wire Resistance Calculation02
  44.    wt: 1:   C Wire Resistance Calculation01
  45.    wt: 1:   B Wire Resistance Qualitative02
  46.    wt: 1:   A Wire Resistance Qualitative01
  47.    wt: 1:   3 Like resistors in parallel
  48.    wt: 1:   2 Unlike resistors in parallel01
  49.    wt: 1:   1 Like resistors in series
  50.    wt: 1:   F Unlike Resistors in Series
  51.    wt: 1:   Ages 3 to 14 Terminal Objectives for Arithmetic and Statistics
  52.    wt: 1:   sign monoticity analysis example 4
  53.    wt: 1:   sign monoticity analysis example 3
  54.    wt: 1:   sign monoticity analysis example 2
  55.    wt: 1:   sign monoticity analysis example 1
  56.    wt: 1:   15 Sign analysis of functions
  57.    wt: 1:   12 Function Domain Recognition Exercises
  58.    wt: 1:   6 Set Existence Formation and Notation
  59.    wt: 1:   3 Formula or function graphing exercise
  60.    wt: 1:   10 quadratic exercises
  61.    wt: 1:   1 quadratics graphing exercises
  62.    wt: 1:   5 Natural Logarithm Calculator Exercises
  63.    wt: 1:   1 Calculator Starter Exercises
  64.    wt: 1:   1 Polynomials Distributive Law
  65.    wt: 1:   5 Swapping Coordinates is a reflection
  66.    wt: 1:   14 Why Scalar Multiplication Distributes Physical Argument
  67.    wt: 1:   Construction Methods and Criteria for Isometric and Similar Triangles
  68.    wt: 1:   SAS Method For Isometric Or Proportional Triangle Construction
  69.    wt: 1:   2 Straight Lines Slopes As Rise Over Run
  70.    wt: 1:   17D cis formulas for sine cosines and tangent
  71.    wt: 1:   17B sine cosine Angle Sum Formulas via cis
  72.    wt: 1:   17A The complex number valued trig function cis
  73.    wt: 1:   12 cis formulas for sine cosines and tangent
  74.    wt: 1:   10 sine cosine Angle Sum Formulas via cis
  75.    wt: 1:   9 The complex number valued trig function cis
  76.    wt: 1:   5 An Easy Proof of the Distributive Law
  77.    wt: 1:   11 Triangle Similarity Missing Side Problem
  78.    wt: 1:   Four Simple Exercises
  79.    wt: 1:   7 Exercises to test skill and concept mastery
  80.    wt: 1:   13 Pythagorean spatial distance formulas
  81.    wt: 1:   10 Pythagorean plane distance formula
  82.    wt: 1:   8 Distance Between Points on a Line
  83.    wt: 1:   PS H Distributive Law For Complex Numbers
  84.    wt: 1:   PS G Rotation Distributes over Addition
  85.    wt: 1:   PS F Scalar Multiplication Distributes over Addition
  86.    wt: 1:   17 Right Bisectors of Triangle Sides
  87.    wt: 1:   15 Triangle Angle Sum is 180 degrees
  88.    wt: 1:   9 Construction of a right bisector
  89.    wt: 1:   8 Isoceles Triangles
  90.    wt: 1:   6 Ruler and compass Angle Bisection
  91.    wt: 1:   3 Isometry of Triangles Congruence
  92.    wt: 1:   5 Drawing to Scale Avoids Angle Distortions
  93.    wt: 1:   musings do not puiblish real numbers
  94.    wt: 1:   26 More Less Greater Than Comparison
  95.    wt: 1:   23 Distributive Law Two Derivations
  96.    wt: 1:   9 Division with Digits after Decimal Point
  97.    wt: 1:   8 Division and Mulplication of Compound Fractions
  98.    wt: 1:   E Long Division Methods more
  99.    wt: 1:   D Long Division Methods
  100.    wt: 1:   B Decimal Comparison and Subtraction
  101.    wt: 1:   5 Distributive Law for Whole Numbers
  102.    wt: 1:   5 Areas of Rectangles Revisited
  103.    wt: 1:   4 Subtraction and Division Axioms
  104.    wt: 1:   4 Comparison of Negative Numbers
  105.    wt: 1:   1 Real Numbers Comparison
  106.    wt: 1:   16 Real Numbers Comparison
  107.    wt: 1:   15 Real Number Division
  108.    wt: 1:   More Exercises
  109.    wt: 1:   Simple Exercises
  110.    wt: 1:   2 GE II Comparison
  111.    wt: 1:   4 Solving a triangular system exercise
  112.    wt: 1:   2 Essentially one exercises three with solution
  113.    wt: 1:   11 Volume of Sphere
  114.    wt: 1:   10 Volume of Pyramid
  115.    wt: 1:   9 Volume of Cone
  116.    wt: 1:   5 Box Volume Formula Example
  117.    wt: 1:   9 Sets in Probability and Statistics
  118.    wt: 1:   3 Comparison of Negative Numbers
  119.    wt: 1:   5 Common Divisors 60 45 via Prime
  120.    wt: 1:   LCM 60 45 Avoid List Method Use Prime
  121.    wt: 1:   2 Least Common Multiple LCM intro via list method
  122.    wt: 1:   11 What are real lengths and numbers
  123.    wt: 1:   5 Reciprocals and Division for Fractions with Units
  124.    wt: 1:   16 Addition Subtraction Comparision Compared
  125.    wt: 1:   13 Fraction Comparison Algebraic View
  126.    wt: 1:   12 Fraction Comparison
  127.    wt: 1:   Fraction Operations by Raising Terms A Simple Innovation
  128.    wt: 1:   C Divisibility by 11 Integer Recognition Method
  129.    wt: 1:   B Integer Long Division Multiple Choices
  130.    wt: 1:   27 Divisibility by 2 3 6 5 9 10 Example
  131.    wt: 1:   26 Divisibility by 2 3 5 Example
  132.    wt: 1:   25 Divisibility Tests for 2 3 5 9 10 Example
  133.    wt: 1:   24 Divisibility Tests for 2 3 5 9 10
  134.    wt: 1:   11 Remainder Arithmetic Long Division by 5 Quickly more
  135.    wt: 1:   10 Remainder Arithmetic Long Division by 5 Quickly
  136.    wt: 1:   9 Remainder Arithmetic Divisibility by 5
  137.    wt: 1:   Long Division Backwards more
  138.    wt: 1:   Long Division Backward
  139.    wt: 1:   Division with Counts and Length
  140.    wt: 1:   Long Division forwards and backwards Example 3
  141.    wt: 1:   Long Division forwards and backwards Example 2
  142.    wt: 1:   Long Division forwards and backwards Example 1
  143.    wt: 1:   12 Why Long Division Works Take III
  144.    wt: 1:   11 Another Single Digit Divisor Example
  145.    wt: 1:   10 Division by Five Long and Short Ways
  146.    wt: 1:   9 Why Long Division Works Take II
  147.    wt: 1:   8 Correcting the Mistake
  148.    wt: 1:   6 Why Decimal Long Division Methods Works Take I
  149.    wt: 1:   5 Long Division Include Zeroes or not
  150.    wt: 1:   4 Division with 2 Digit Divsors
  151.    wt: 1:   A Elementary Basis for Multiplication Methods
  152.    wt: 1:   Appendix 1 Decimals Comparison Method Take II
  153.    wt: 1:   7 Subtraction for Decimal Fractions with Exercises
  154.    wt: 1:   6 Subtraction with Conversion Example with Exercises
  155.    wt: 1:   1 Comparison and Subtraction Easy Direct Cases
  156.    wt: 1:   Appendix 1 Counting Revisited 15 minute video
  157.    wt: 1:   8 What skills and work habits to require
  158.    wt: 1:   Quick history of numbers and algebra
  159.    wt: 1:   The 12 Times Table Visually
  160.    wt: 1:   012 Division of Time Intervals by Time Intervals
  161.    wt: 1:   011 Division of Time Intervals By Numbers
  162.    wt: 1:   9 Comparison and Subtraction of Time Intervals
  163.    wt: 1:   6 How long is a million seconds
  164.    wt: 1:   Example 2 volume of a cone
  165.    wt: 1:   Example 1 volume of a pyramid
  166.    wt: 1:   Volume of Solid by Cross Sections Lesson
  167.    wt: 1:   A Related Material in Volume 3
  168.    wt: 1:   5 Area Under Curve Exercise
  169.    wt: 1:   4 Definite Integrals Evaluation Exercises
  170.    wt: 1:   3 Two Chain Rule Method Exercises
  171.    wt: 1:   2 Indefinite Integrals Exercises
  172.    wt: 1:   A Related lessons in Volume 3
  173.    wt: 1:   4 Second derivative test exercise example
  174.    wt: 1:   1 Two cubic sketching exercises with 1st derivative
  175.    wt: 1:   26 Chain Rule Recognising outer inner functions
  176.    wt: 1:   F.1 What Functions are Continuous
  177.    wt: 1:   Chapter 4. More Slope Sign Analysis
  178.    wt: 1:   Chapter 3. Slope Sign Analysis
  179.    wt: 1:   Appendix D. What to do in School and Why
  180.    wt: 1:   Chapter 31 Direct and Indirect Reason
  181.    wt: 1:   Solutions For Arithmetic Exercises
  182.    wt: 1:   Chapter 7 Prep for Calculus Arithmetic Exercises
  183.    wt: 1:   Chapter 4 Longer Chains of Reason
  184.    wt: 1:   Chapter 3 Chains of Reason
  185.    wt: 1:   Postscript B More on Story Telling and Reason
  186.    wt: 1:   Chapter 24 Direct and Indirect Reason
  187.    wt: 1:   Chapter 17 Objective Ways Trial and Error Discovery
  188.    wt: 1:   Chapter 16 Origins and Limitations of Rules and Patterns
  189.    wt: 1:   Chapter 13 Geometric Thinking Euclidean Model For Reason
  190.    wt: 1:   Chapter 11 Accidental Patterns
  191.    wt: 1:   Chapter 7 Longer Chains of Reason
  192.    wt: 1:   Chapter 6 Chains of Reason
  193.    wt: 1:   V Reasons and Motivations for Logic and Mathematics
  194.    wt: 1:   Chapter 5 Coordinate Free and Coordinate Based Geometry
  195.    wt: 1:   More Algebra and Slope based Calculus Preview
  196.    wt: 1:   Systematic Algebra Skill Development Missing Links

Extended Search

385 matches:

  1.    wt: 8:   Postscript C Consistency as a Tool for Reason
  2.    wt: 8:   Chapter 19 What is in chapters 20 to 24
  3.    wt: 8:   Chapter 12 Islands and Divisions of Knowledge
  4.    wt: 8:   Chapter 9 What is in Chapters 10 to 18
  5.    wt: 8:   Chapter 3 What is in chapters 4 to 8
  6.    wt: 7:   Postscript B More on Story Telling and Reason
  7.    wt: 7:   Chapter 24 Direct and Indirect Reason
  8.    wt: 7:   Chapter 17 Objective Ways Trial and Error Discovery
  9.    wt: 7:   Chapter 16 Origins and Limitations of Rules and Patterns
  10.    wt: 7:   Chapter 13 Geometric Thinking Euclidean Model For Reason
  11.    wt: 7:   Chapter 11 Accidental Patterns
  12.    wt: 7:   Chapter 7 Longer Chains of Reason
  13.    wt: 7:   Chapter 6 Chains of Reason
  14.    wt: 6:   Postscript D Reflections on Law of the Excluded Middle
  15.    wt: 6:   Postscript A Story Telling
  16.    wt: 6:   Chapter 23 Truth Tables
  17.    wt: 6:   Chapter 22 Contrapositive and Vacuously True Implications
  18.    wt: 6:   Chapter 21 Occurrence Tables
  19.    wt: 6:   Chapter 20 Shorthand Symbols as Pronouns
  20.    wt: 6:   Chapter 18 Sense and Knowledge
  21.    wt: 6:   Chapter 15 Objective Processes
  22.    wt: 6:   Chapter 14 Deductive and Empirical Views of Mathematics
  23.    wt: 6:   Chapter 10 Responsibility
  24.    wt: 6:   Chapter 8 Change of Language
  25.    wt: 6:   Chapter 5 Deception
  26.    wt: 6:   Chapter 4 Implication Rules Forwards and Backwards
  27.    wt: 6:   Chapter 2 Skill Development
  28.    wt: 6:   Chapter 1 Introduction
  29.    wt: 6:   Three Remarks
  30.    wt: 6:   Foreword
  31.    wt: 4:   chapitre 12 00 les iles et division
  32.    wt: 4:   chapitre 07 00 Des chaines plus longues de la raison
  33.    wt: 4:   chapitre 06 00 Chaines de la raison
  34.    wt: 4:   chapitre 04 10 Etapes pour une meilleur raison
  35.    wt: 3:   chapitre 07 01 principle D induction mathematique
  36.    wt: 3:   chapitre 05 00 Deception
  37.    wt: 3:   chapitre 04 09 Regles accidentelles
  38.    wt: 3:   chapitre 04 08 Limitations et benefices
  39.    wt: 3:   chapitre 04 07 RepetablesEtReproductibles
  40.    wt: 3:   chapitre 04 06 engagements
  41.    wt: 3:   chapitre 04 05 Implication versus suggestion
  42.    wt: 3:   chapitre 04 04 Parlons de la logique
  43.    wt: 3:   chapitre 04 03 Unidirectionnel versus bidirectionnel
  44.    wt: 3:   chapitre 04 02 Deuxieme enigme
  45.    wt: 3:   chapitre 04 01 Premiere enigme
  46.    wt: 3:   chapitre 04 00 Les regles d implication
  47.    wt: 3:   chapitre 03 A Propos Des Prochains Chapitre
  48.    wt: 3:   chapitre 02 00 La Communication des idees
  49.    wt: 3:   chapitre 01 00 Introduction
  50.    wt: 3:   11 Triangle Similarity Missing Side Problem
  51.    wt: 3:   What is and is not here
  52.    wt: 3:   7 Long Divison Mistake Catching
  53.    wt: 3:   3 Division Single Digit Divisor Example
  54.    wt: 3:   2 Division with Single Digit Divisors
  55.    wt: 3:   Chapter 26 What is in chapters 27 to 31
  56.    wt: 3:   Postscript What is a Variable
  57.    wt: 3:   Chapter 5 Islands and Divisions of Knowledge
  58.    wt: 3:   Chapter 6 Rule Based Reason in Mathematics
  59.    wt: 2:   What is POMME
  60.    wt: 2:   Quebec cahiers d apprentissage en mathematiques pour 4 16
  61.    wt: 2:   Trois Notions qui menent a algebre
  62.    wt: 2:   6 Discipline Who is in Charge Conserving Authority
  63.    wt: 2:   sign monoticity analysis example 4
  64.    wt: 2:   sign monoticity analysis example 3
  65.    wt: 2:   sign monoticity analysis example 2
  66.    wt: 2:   sign monoticity analysis example 1
  67.    wt: 2:   5 Polynomials Long division Nonlinear divisor
  68.    wt: 2:   4 Polynomials Long division linear divisor
  69.    wt: 2:   7 Tangent Function is odd on this domain
  70.    wt: 2:   13 Navigation Location from Angles to 2 Landmarks
  71.    wt: 2:   12 Triangles Similarity More Problems
  72.    wt: 2:   10 Similarity of Triangles Equivalent of Two Criteria
  73.    wt: 2:   9 Similarity of Triangles Usual Criteria
  74.    wt: 2:   8 Similarity of Triangles and Polygons
  75.    wt: 2:   7 Translations Rotations Reflections Dilatations
  76.    wt: 2:   6 Geometric Diagrams in Class
  77.    wt: 2:   5 Similarity of Circles Squares and Rectangles
  78.    wt: 2:   4 Similarity Definition with Coordinate
  79.    wt: 2:   3 Similarity by Design with coordinates
  80.    wt: 2:   2 Similarity By Design
  81.    wt: 2:   1 Early Concept of Like or Similar Shapes
  82.    wt: 2:   5 Areas of Rectangles Revisited
  83.    wt: 2:   1 What is Proportionality
  84.    wt: 2:   4 Comparison of Negative Numbers
  85.    wt: 2:   1 Real Numbers Comparison
  86.    wt: 2:   6 Three Notions of What is a Variable
  87.    wt: 2:   2 What is a Variable
  88.    wt: 2:   3 Comparison of Negative Numbers
  89.    wt: 2:   1 What is a fraction Take II
  90.    wt: 2:   1 What is a fraction
  91.    wt: 2:   27 Divisibility by 2 3 6 5 9 10 Example
  92.    wt: 2:   26 Divisibility by 2 3 5 Example
  93.    wt: 2:   25 Divisibility Tests for 2 3 5 9 10 Example
  94.    wt: 2:   24 Divisibility Tests for 2 3 5 9 10
  95.    wt: 2:   11 Remainder Arithmetic Long Division by 5 Quickly more
  96.    wt: 2:   10 Remainder Arithmetic Long Division by 5 Quickly
  97.    wt: 2:   9 Remainder Arithmetic Divisibility by 5
  98.    wt: 2:   Long Division Backwards more
  99.    wt: 2:   Long Division Backward
  100.    wt: 2:   Division with Counts and Length
  101.    wt: 2:   Long Division forwards and backwards Example 3
  102.    wt: 2:   Long Division forwards and backwards Example 2
  103.    wt: 2:   Long Division forwards and backwards Example 1
  104.    wt: 2:   12 Why Long Division Works Take III
  105.    wt: 2:   11 Another Single Digit Divisor Example
  106.    wt: 2:   10 Division by Five Long and Short Ways
  107.    wt: 2:   9 Why Long Division Works Take II
  108.    wt: 2:   8 Correcting the Mistake
  109.    wt: 2:   6 Why Decimal Long Division Methods Works Take I
  110.    wt: 2:   5 Long Division Include Zeroes or not
  111.    wt: 2:   4 Division with 2 Digit Divsors
  112.    wt: 2:   Example 2 volume of a cone
  113.    wt: 2:   Example 1 volume of a pyramid
  114.    wt: 2:   Volume of Solid by Cross Sections Lesson
  115.    wt: 2:   Area Between Curves Lesson Take 2
  116.    wt: 2:   A Related Material in Volume 3
  117.    wt: 2:   F.1 What Functions are Continuous
  118.    wt: 2:   Chapter 4. More Slope Sign Analysis
  119.    wt: 2:   Chapter 3. Slope Sign Analysis
  120.    wt: 2:   Appendix D. What to do in School and Why
  121.    wt: 2:   Chapter 31 Direct and Indirect Reason
  122.    wt: 2:   Solutions For Arithmetic Exercises
  123.    wt: 2:   Chapter 7 Prep for Calculus Arithmetic Exercises
  124.    wt: 2:   Chapter 4 Longer Chains of Reason
  125.    wt: 2:   Chapter 3 Chains of Reason
  126.    wt: 1:   F LAMP Introduction Prerequisites
  127.    wt: 1:   10 statistics
  128.    wt: 1:   permissions for teachers
  129.    wt: 1:   what should be learnt and When
  130.    wt: 1:   Education Reform Inconsistencies
  131.    wt: 1:   What to Tell Students
  132.    wt: 1:   teaching tutoring algebraic reason
  133.    wt: 1:   Different Kinds of Reasoning in maths
  134.    wt: 1:   three kinds of reason in mathematics
  135.    wt: 1:   liens
  136.    wt: 1:   problemes responses
  137.    wt: 1:   problemes algebre et arithmetique
  138.    wt: 1:   deux definitions pour variable
  139.    wt: 1:   logique deux enigme
  140.    wt: 1:   2 Conductance Resistance Duality02
  141.    wt: 1:   1 Conductance Resistance Duality01
  142.    wt: 1:   F Wire Resistance Calculation04
  143.    wt: 1:   E Wire Resistance Calculation03
  144.    wt: 1:   D Wire Resistance Calculation02
  145.    wt: 1:   C Wire Resistance Calculation01
  146.    wt: 1:   B Wire Resistance Qualitative02
  147.    wt: 1:   A Wire Resistance Qualitative01
  148.    wt: 1:   3 Like resistors in parallel
  149.    wt: 1:   2 Unlike resistors in parallel01
  150.    wt: 1:   1 Like resistors in series
  151.    wt: 1:   F Unlike Resistors in Series
  152.    wt: 1:   Ages 3 to 14 Terminal Objectives for Arithmetic and Statistics
  153.    wt: 1:   15 Sign analysis of functions
  154.    wt: 1:   12 Function Domain Recognition Exercises
  155.    wt: 1:   6 Set Existence Formation and Notation
  156.    wt: 1:   3 Formula or function graphing exercise
  157.    wt: 1:   10 quadratic exercises
  158.    wt: 1:   1 quadratics graphing exercises
  159.    wt: 1:   5 Natural Logarithm Calculator Exercises
  160.    wt: 1:   1 Calculator Starter Exercises
  161.    wt: 1:   1 Polynomials Distributive Law
  162.    wt: 1:   5 Swapping Coordinates is a reflection
  163.    wt: 1:   14 Why Scalar Multiplication Distributes Physical Argument
  164.    wt: 1:   Construction Methods and Criteria for Isometric and Similar Triangles
  165.    wt: 1:   SAS Method For Isometric Or Proportional Triangle Construction
  166.    wt: 1:   2 Straight Lines Slopes As Rise Over Run
  167.    wt: 1:   17D cis formulas for sine cosines and tangent
  168.    wt: 1:   17B sine cosine Angle Sum Formulas via cis
  169.    wt: 1:   17A The complex number valued trig function cis
  170.    wt: 1:   12 cis formulas for sine cosines and tangent
  171.    wt: 1:   10 sine cosine Angle Sum Formulas via cis
  172.    wt: 1:   9 The complex number valued trig function cis
  173.    wt: 1:   5 An Easy Proof of the Distributive Law
  174.    wt: 1:   Four Simple Exercises
  175.    wt: 1:   7 Exercises to test skill and concept mastery
  176.    wt: 1:   13 Pythagorean spatial distance formulas
  177.    wt: 1:   10 Pythagorean plane distance formula
  178.    wt: 1:   8 Distance Between Points on a Line
  179.    wt: 1:   PS H Distributive Law For Complex Numbers
  180.    wt: 1:   PS G Rotation Distributes over Addition
  181.    wt: 1:   PS F Scalar Multiplication Distributes over Addition
  182.    wt: 1:   17 Right Bisectors of Triangle Sides
  183.    wt: 1:   15 Triangle Angle Sum is 180 degrees
  184.    wt: 1:   9 Construction of a right bisector
  185.    wt: 1:   8 Isoceles Triangles
  186.    wt: 1:   6 Ruler and compass Angle Bisection
  187.    wt: 1:   3 Isometry of Triangles Congruence
  188.    wt: 1:   5 Drawing to Scale Avoids Angle Distortions
  189.    wt: 1:   musings do not puiblish real numbers
  190.    wt: 1:   26 More Less Greater Than Comparison
  191.    wt: 1:   23 Distributive Law Two Derivations
  192.    wt: 1:   9 Division with Digits after Decimal Point
  193.    wt: 1:   8 Division and Mulplication of Compound Fractions
  194.    wt: 1:   E Long Division Methods more
  195.    wt: 1:   D Long Division Methods
  196.    wt: 1:   B Decimal Comparison and Subtraction
  197.    wt: 1:   5 Distributive Law for Whole Numbers
  198.    wt: 1:   4 Fraction Operations Axiomatic Development
  199.    wt: 1:   3 Inequalities Algebraically
  200.    wt: 1:   2 Fraction Operations Physical Development
  201.    wt: 1:   1 Decimals Modular and Remainder Arithmetic
  202.    wt: 1:   4 Subtraction and Division Axioms
  203.    wt: 1:   5 Greater More Less Than Signs in General
  204.    wt: 1:   3 More and Less Than with Unlike Signs
  205.    wt: 1:   2 More and Less Than for Counts and Measures
  206.    wt: 1:   16 Real Numbers Comparison
  207.    wt: 1:   15 Real Number Division
  208.    wt: 1:   More Exercises
  209.    wt: 1:   Simple Exercises
  210.    wt: 1:   2 GE II Comparison
  211.    wt: 1:   4 Solving a triangular system exercise
  212.    wt: 1:   2 Essentially one exercises three with solution
  213.    wt: 1:   11 Volume of Sphere
  214.    wt: 1:   10 Volume of Pyramid
  215.    wt: 1:   9 Volume of Cone
  216.    wt: 1:   5 Box Volume Formula Example
  217.    wt: 1:   9 Sets in Probability and Statistics
  218.    wt: 1:   4 Greater More Less Than Signs in General
  219.    wt: 1:   2 More and Less Than with Unlike Signs
  220.    wt: 1:   1 More and Less Than for Counts and Measures
  221.    wt: 1:   5 Common Divisors 60 45 via Prime
  222.    wt: 1:   LCM 60 45 Avoid List Method Use Prime
  223.    wt: 1:   2 Least Common Multiple LCM intro via list method
  224.    wt: 1:   11 What are real lengths and numbers
  225.    wt: 1:   5 Reciprocals and Division for Fractions with Units
  226.    wt: 1:   16 Addition Subtraction Comparision Compared
  227.    wt: 1:   13 Fraction Comparison Algebraic View
  228.    wt: 1:   12 Fraction Comparison
  229.    wt: 1:   Fraction Operations by Raising Terms A Simple Innovation
  230.    wt: 1:   C Divisibility by 11 Integer Recognition Method
  231.    wt: 1:   B Integer Long Division Multiple Choices
  232.    wt: 1:   A Decimals Modular and Remainder Arithmetic
  233.    wt: 1:   23 Remainder Arithmetic Modulo 2
  234.    wt: 1:   22 Remainder Arithmetic Modulo 3 more
  235.    wt: 1:   21 Remainder Arithmetic Modulo 3
  236.    wt: 1:   20 Remainder Arithmetic Rule of 9 for checking sums IV
  237.    wt: 1:   19 Remainder Arithmetic Rule of 9 for checking sums III
  238.    wt: 1:   18 Remainder Arithmetic Rule of 9 for checking sums II
  239.    wt: 1:   17 Remainder Arithmetic Rule of 9 for checking sums I
  240.    wt: 1:   16 Remainder Arithmetic Modulo 9 Example 2
  241.    wt: 1:   15 Remainder Arithmetic Modulo 9 Example
  242.    wt: 1:   14 Remainder Arithmetic Modulo 9 Example
  243.    wt: 1:   13 Remainder Arithmetic Modulo 5 Example
  244.    wt: 1:   12 Remainder Arithmetic Modulo 10 Example
  245.    wt: 1:   8 Remainder Arithmetic Morulo 5 Examples II
  246.    wt: 1:   7 Remainder Arithmetic Modulo 5 Examples I
  247.    wt: 1:   6 Remainder Arithmetic Modulo 5 Propertie
  248.    wt: 1:   5 Remainder Arithmetic Modulo 5
  249.    wt: 1:   4 Remainder Arithmetic Modulo 10 in general
  250.    wt: 1:   3 Remainder Arithmetic Modulos 10 more still
  251.    wt: 1:   2 Remainder Arithmetic Modulo 10 more
  252.    wt: 1:   1 Remainder Arithmetic Modulo 10
  253.    wt: 1:   1 Divsion Physical Examples
  254.    wt: 1:   A Elementary Basis for Multiplication Methods
  255.    wt: 1:   Appendix 1 Decimals Comparison Method Take II
  256.    wt: 1:   7 Subtraction for Decimal Fractions with Exercises
  257.    wt: 1:   6 Subtraction with Conversion Example with Exercises
  258.    wt: 1:   1 Comparison and Subtraction Easy Direct Cases
  259.    wt: 1:   Appendix 1 Counting Revisited 15 minute video
  260.    wt: 1:   8 What skills and work habits to require
  261.    wt: 1:   Quick history of numbers and algebra
  262.    wt: 1:   The 12 Times Table Visually
  263.    wt: 1:   012 Division of Time Intervals by Time Intervals
  264.    wt: 1:   011 Division of Time Intervals By Numbers
  265.    wt: 1:   9 Comparison and Subtraction of Time Intervals
  266.    wt: 1:   6 How long is a million seconds
  267.    wt: 1:   Example 1. Area Between x and x squared
  268.    wt: 1:   Area Between Crossing Curves Lesson Take 2
  269.    wt: 1:   Area Between Crossing Curves Lesson Take 1
  270.    wt: 1:   Example 4 with x function of y
  271.    wt: 1:   Example 3
  272.    wt: 1:   Example 2
  273.    wt: 1:   Example 1
  274.    wt: 1:   Area Between Curves Lesson Take 1
  275.    wt: 1:   Summary
  276.    wt: 1:   5 Area Under Curve Exercise
  277.    wt: 1:   4 Definite Integrals Evaluation Exercises
  278.    wt: 1:   3 Two Chain Rule Method Exercises
  279.    wt: 1:   2 Indefinite Integrals Exercises
  280.    wt: 1:   A Related lessons in Volume 3
  281.    wt: 1:   4 Second derivative test exercise example
  282.    wt: 1:   1 Two cubic sketching exercises with 1st derivative
  283.    wt: 1:   26 Chain Rule Recognising outer inner functions
  284.    wt: 1:   Postscript One Sided and Intermediate Value Theorems
  285.    wt: 1:   G.2 Lipshitz Conditions Integration Calculus Reform
  286.    wt: 1:   G.1 First Fundamental Theorem of Calculus
  287.    wt: 1:   G.6 Bounded Derivatives implies Lipshitz Continuity
  288.    wt: 1:   G.5 Motions With Bounded Velocities
  289.    wt: 1:   G.4 Lipschitz Continuity implies EquiContinuity
  290.    wt: 1:   G.3 Constant Difference Theorem Proof
  291.    wt: 1:   G.2 Differentiable Functions Mean Value Theorem
  292.    wt: 1:   G.1 Differentiable Functions Rolles Theorem
  293.    wt: 1:   F.5b Extreme Value Theorem
  294.    wt: 1:   F.5a Equicontinuity Theorems
  295.    wt: 1:   F.4 Finite Covering Theorem
  296.    wt: 1:   F.3 Intermediate Value Theorem
  297.    wt: 1:   F.2 Closed Range Theorem
  298.    wt: 1:   E2 Algebraic Properties of Limits
  299.    wt: 1:   E1 Error Control Inequalities
  300.    wt: 1:   D2 Limits of Monotone Sequences
  301.    wt: 1:   D1 Sets and Sequences GLBs and LGBs
  302.    wt: 1:   C Triangle Inequalities
  303.    wt: 1:   B3 Bolzano Weierstrass Theorem
  304.    wt: 1:   B1 Pigeon Hole Principles from combinatorics
  305.    wt: 1:   PostScript For and Against Decimal Perspectives
  306.    wt: 1:   A1. Introduction
  307.    wt: 1:   Foreword Calculus Reform and Proofs Decimal Style A Postscript
  308.    wt: 1:   Postscript Pythagorean Theorem yet another proof
  309.    wt: 1:   Chapter 24 Logarithms Powers and Exponentials
  310.    wt: 1:   Chapter 23 Links To Trigonometry
  311.    wt: 1:   Chapter 22 Complex Numbers
  312.    wt: 1:   Chapter 21 Arrow Addition
  313.    wt: 1:   Chapter 20 Vectors and Complex Numbers
  314.    wt: 1:   Chapter 19. Exponentials and Natural Logarithms
  315.    wt: 1:   Chapter 18. Slopes Areas Integration
  316.    wt: 1:   Chapter 17. Area Approximation
  317.    wt: 1:   Chapter 16. Velocity Approximation
  318.    wt: 1:   Chapter 15. Slope Approximation
  319.    wt: 1:   Chapter 15. Algebraic Evaluation of Limits
  320.    wt: 1:   Chapter 14 Limits and Continuity with and sans Decimals
  321.    wt: 1:   Chapter 13. Acceleration
  322.    wt: 1:   Chapter 12. Units and Slopes
  323.    wt: 1:   Chapter 11. Graphing Slope versus Position
  324.    wt: 1:   Chapter 10 Slopes and Units
  325.    wt: 1:   Chapter 9 About First Courses in Calculus
  326.    wt: 1:   Chapter 8. Slope Interpretation
  327.    wt: 1:   Chapter 7 Slopes and Velocity
  328.    wt: 1:   Chapter 6. Slopes and Vertical Shifts
  329.    wt: 1:   Chapter 5. Slope Sign Tests
  330.    wt: 1:   Chapter 2. Slopes and Ski Trails
  331.    wt: 1:   Chapter 1.Introduction
  332.    wt: 1:   Fall 1983 Calculus Appetizer
  333.    wt: 1:   Foreword
  334.    wt: 1:   Postscript More on Better Performance
  335.    wt: 1:   Postscript For Better Performance
  336.    wt: 1:   Appendix E. How To Study Mathematics and Why
  337.    wt: 1:   Appendix C. How to Read
  338.    wt: 1:   Appendix B. How To Learn
  339.    wt: 1:   Appendix A. Reading Guide For Next Appendices
  340.    wt: 1:   Chapter 30 Truth Tables
  341.    wt: 1:   Chapter 29 Contrapositive and Vacuously True Implications
  342.    wt: 1:   Chapter 28 Occurrence Tables
  343.    wt: 1:   Chapter 27 Shorthand Symbols as Pronouns
  344.    wt: 1:   Chapter 25. Mathematical Induction Examples
  345.    wt: 1:   Chapter 24. Personal Investment and Pension EGS
  346.    wt: 1:   Chapter 23. Notation For Sums
  347.    wt: 1:   Chapter 22. Geometric Sums and Sequences
  348.    wt: 1:   Chapter 21. Third Reading Guide
  349.    wt: 1:   Chapter 20. Degrees and Radians
  350.    wt: 1:   Chapter 19. Functions and Sets
  351.    wt: 1:   Chapter 18. Rules for Algebra
  352.    wt: 1:   Chapter 17. Pythagorean Theorem Chinese Square Proof
  353.    wt: 1:   Chapter 16. Painless Theorem Proving
  354.    wt: 1:   Chapter 15. Solving Linear Equations
  355.    wt: 1:   Chapter 14. Forward and Backward Use of a Formula
  356.    wt: 1:   Postscript Unifying Theme A Fourth Skill For Algebra
  357.    wt: 1:   Chapter 13. Second Reading Guide
  358.    wt: 1:   Chapter 12. Shorthand Usage Guide
  359.    wt: 1:   Chapter 11. Why Shorthand
  360.    wt: 1:   Chapter 10 Describing and Changing Calculations
  361.    wt: 1:   Chapter 9 Talking about Numbers or Quantities
  362.    wt: 1:   Chapter 8 Three Skills For Algebra
  363.    wt: 1:   Chapter 6 Change of Language
  364.    wt: 1:   Chapter 2 Implication Rules Forwards and Backwards
  365.    wt: 1:   Chapter 1 Introduction to Chapters 2 to 6
  366.    wt: 1:   Foreword
  367.    wt: 1:   Annotated Links to Material Elsehwere
  368.    wt: 1:   Postscript B Mathematics Education References
  369.    wt: 1:   Postscript A Three Remarks
  370.    wt: 1:   Chapter 12 Four Phases
  371.    wt: 1:   Chapter 11 Elementary Instruction
  372.    wt: 1:   Chapter 10 Transition
  373.    wt: 1:   Chapter 9 The Two Ends
  374.    wt: 1:   Chapter 8 Modern Instruction
  375.    wt: 1:   Chapter 7 Two Treatments of Geometry
  376.    wt: 1:   Chapter 5 Four References
  377.    wt: 1:   Chapter 4 Complex Numbers and Why Slopes
  378.    wt: 1:   Chapter 3 Algebra Difficulties
  379.    wt: 1:   Chapter 2 For and Against Mathematics
  380.    wt: 1:   Chapter 1 Introduction
  381.    wt: 1:   Foreword
  382.    wt: 1:   V Reasons and Motivations for Logic and Mathematics
  383.    wt: 1:   Chapter 5 Coordinate Free and Coordinate Based Geometry
  384.    wt: 1:   More Algebra and Slope based Calculus Preview
  385.    wt: 1:   Systematic Algebra Skill Development Missing Links

Teachers & Tutors: Site pages offer better or best practices for providing skills - simpler than expected & comprehensive but for exercises. For your charges, your duty is to study them alone or in groups and develop skill building exercises & activities to share. Start now. The effort here is the best I can do. Others are welcome to refine or exceed it. Please do.

Secondary Mathematics for Ages 11+, A Practical Approach for home-tutoring or -schooling, or for schools & colleges with local curriculum control. Study how to include site content - its skill development how-TOs and innovations into present or future lesson plans - some reading required.

Road Safety Messages and Questions: When and why should you face traffic when walking along a road or cycle path? Is it a good idea to hang limbs outside of cars etc? What gives more protection in a crash: a car, motorbike or bicycle? See too, the BBC-Belgium story Texting and Driving - texting & the impossible test - the article links to a gruesome utube video on the subject

The Logic of Injustice: How Texas sent an innocent man to his death - The wrong Carlos. Some judgments are irreversible. Procescution: Where and when prosectors play to win rather than for justice, guilt beyond a reasonable doubt goes unrespected due to prosecutors who putting winning first, those innocence before the law may be convicted. Some procescutors offices in continuing to accuse after a pardon due to reasonable doubt or innocent being shown, may sucessfully oppose compensaton for false convictions by asserting a pardon individual is still under suspicion. Then the pardoned individual or the latter's estate is not compensation for years or decade of improper or false imprisonment, or for execution. Site chapters on Logic
and some in Pattern Based Reason may slowly lead to greater precision in reading, applying and writing laws.

May 2012, Composition Starting: Pre-School and Primary Mathematics - Quantitative Skills, An Intellectual View, Feedback Welcome:

The 8 Most Popular Site Inlinks

20 Times Table - the most popular site page - popular pages - unexpected.
Fractions & Ratios - with lesson on raising terms to introduce & justify times, division & comparison as well addition & subtraction
Parent Center - See below
Volume 1, Elements of Reason - Intro to all site books.
What is a Variable - best for ages 13+
Written work formats for Arithmetic and Algebra - a skill method and standard!
Complex Numbers Visually - best for ages 13+
Natural Logs, Exponentials, Powers, Roots

Division of Labour: This site offers advice and directions with pointers to resources elsewhere, if known, when they help or lessen the need to write more.

Parent Center: Help your child or teen learn:

Parent-friendly Work Booklets for ages 3+ to 13 Use these or others to check or build skills. Other booklets are available but these booklets allow parents unsure of themselves in mathematics to help their children. The selection acquired in Canada is published in the USA. So it has a US orientation. In retrospect, the selection shows parents what to check with the booklets or by other ways, the choice is theirs. But in retrospect, the selection does not cover integral and fractions liquid weights and measures - ask the publishers to correct that! For ages 9 to 12 say, parents may compensate by showing boys and girls how to use weights or mass, and further measures in food preparation. Beyond that children may be shown how to measure and calculate angles, lengths and areas [proportional amounts too] directly or by using maps and plans drawns to scale. Learning how to gather and measure all the ingredients, pots and pans for a dish or a meal, along with cleaning up sets the stage for like activities or experiments in science courses, and in developing organizational skills, gives boys and girls a head start. Good luck. At the other extreme, more comprehensive than light, if your motto is McCainian: drill, drill, drill then Toronto mathematician and actor John Mighton's jump math organization has jump math workbooks for at least grades 3 to 8 for at-home and in-school use - training sessions for teachers available. Jump math has been expanding to cover older students. Jump Math Samples: plus Fractions for Grades 3-4 & Grades 5-6 [Read] Free Resources grades 1 to 8 [unread - likely to be good]. and

Mathematics Skills For Ages 3 to 14 - technical!

Skills with take home value - A few ideas

Basic skills include time-date-calendar Matters; money matters; map, plan and scale diagram matters;counting, measuring and figuring; decision making with logic and likelyhood; being careful and being aware of the domino effect of mistakes; reading and writing with precision.

Is your child able to add, subtract and multiply amounts of money, work with fractions, work with clocks and calendars, work with maps and plans, and measure length, weight-mass and volume? Schools may promote your son or daughter without providing basic skills in reading, writing and arithmetic.

Arithmetic and Number Theory Skills

Algebra Starter Lessons

1 Working With Sets
2 Formula Forward Use - Evaluation
3 Solving Linear Equations - Skip first step with students able to solve 1 eqn in 1 unknown.
4 Computation Rules and Function Notation
5 Real Numbers
6 More Less Greater Than Inequalities and Comparison
7 Axioms Logic and Equivalent Equations
8 Unifying Theme For Algebra
9 Proportionality Backwards and Forwards
10 Examples of Algebraic Reasoning
A Origins of Counting and Figuring Methods
B Real Numbers Extrinsic Development


Site coverage of formuala evaluation format, of computation rules and axioms, and of the forward and backward use of formulas and proportionality relations lessens the amount of natural talent needed to understand and explain algebra.

Geometry - maps plans trigonometry vectors

1 Maps Plans Measurement
2 Euclidean Geometry - Constructions + extras
3 Cartesian and Polar Coordinates
4 Lines and Slopes Take 1
5 What is Similarity
6 Trigonometry first steps
7 Complex Numbers
8 Unit-Circle Trigonometry
9 Lines and Slopes Take 2 with tangent function
10 Intersecting Straight Lines and Transversals
11 Parallel Straight Lines and Transversals
12 Function Translating and Rescaling
13 Vectors
14 Degrees to Radians and Radians to Degrees
15 Arc or Inverse Trigonometric Function

Pre-Teen and young teen mastery of skills and practices which should be common with map-plans-diagrams drawn to scale, contour interpretation included, has actual or potential take-home value for daily- and adult-life in solving routine problems. Elevating some practices to principles, axioms or postualates, provides a base for analytic and Euclidean geometry, an analytic view of similarity, and an efficient mastery of trigonometry and complex numbers. Right triangle trigonometry provide an analytic alternative to solving geometric problems by drawing diagrams to scale.

More Algebra

Natural-Logarithms Exponentials Powers Roots
Five Polynomial Operations
Quadratics Geometrically
Functions
5 Factored Polynomial Sign Analysis Examples
Rewriting algebraic substitution as function substitutions

The first topic leads to a full high school level theory for the forward and backward mastery of growth and decay models and for definition, range and domains of radicals, roots and powers. The next two topics make quadratics and polynomials easier to learn and teach. Site coverage of functions turns vertical and horizontal line rules into computation methods for evaluating functions.

70 Calculus Starter Lessons

Calculus Lessons Elsewhere:

  1. How to Ace Calculus: Street Wise Guide - Mostly Text.

  2. Flash Video for Calculus Phobics

They cover basic topics in ways likely to complement your notes, your textbooks and site material. When Goldilocks trespassed in the house of the three bears, she found three bowls of porridge, two not to her liking, and one just right. Different bears have different tastes. As invited guest here and elsewhere, if one or more explanations is not to liking, try another. It may be better or just right.

Unsolicited Advice

Learning to do and high marks if it comes to easy is often deceptive - light rather than deep. For that reason, students with learning difficulties determined not to let it get in their way may go deeper and farther than those with none. High marks, if the come easy, may be deceptive - provide a too light and not a deep mastery. That could have been your problem in secondary school, one that leads to comprehension shock or difficulties in calculus and more generally in the first year of college. Bon Appetite.

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Logic-Reason for all
Careful Thinking
Chains of Reason
Mathematical Induction
Responsibility
Bodies-of-Knowledge

Arithmetic - Ages 10+
1. Deciml Place Value - fun
2. Decimals for Tutors
3. Prime Factors - quickly
4. Fractions + Ratios
5. Arith with units - science

Geometry
1 Maps + Plans Use
2 Euclidean Geometry
3 Rct +Polr Coordinates
4 Lines-Slopes [I]
5. What is Similarity 		Algebra Starters - the base
1. Better Work Format
2. Solve Linear Eqns
3. Computation Rules
4. Axioms, Item 3 Viewpnt
5. Formulas Backwards 		More Algebra
Logarithms-ax & m/nth roots
Five Polynomial Operations
Quadratics Geometrically
Functions || Vectors too
Arith. Skill Check+Answers 		Calculus Prep/Preview
What is a Variable
Why study slopes
Why factor polynomials
Complex Numbers
Limits + Continuity

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