www.whyslopes.com:  Parents:  Help Your Child/ Teen Learn
Appetizers and Lessons for Mathematics and Reason  (Français)
Online tutor-teacher seminars available

Online Volumes (Book Orders)
1,  Elements of Reason. (1996)
1A. Pattern Based Reason  (1995)
1B. Math Curriculum Notes (1996)
2. Three Skills for Algebra  (1995)
3.-Why Slopes & More Math  - (1995)

Read chapters 1-5, 8-12, 14, 16 & 17 
in  Three Skills for Algebra 

More Site Areas 
1.  Solving Linear Equations  (04-2005)
2.  Fractns, Rates Proportns, Units  (2006)
3.  Algebra, Odds & Ends, HS level-(2001)
4.  Euclidean Geometry  & Cmplx NOs-new 
5.  Analytic Geometry/Functions (2006)
6.  Number Theory. (2006-7)
7.  Complex Numbers (2001)
8.  Calculus Introduction (2005)
More Site Areas 
99   Real  Analysis (1995)
10. Secondary IV(?) maths (2006-7)
11. Math Education Essays  (2006-7)
12. LaTeX2HotEqn: (2004)
13. Electric Circuits Etc  (2007)
14. Quebec Math Ed (2004 -8))
15  Prequel to the How-TOs (06-2008)
16-Virtual-Classroom (Take a peek)
Tutor -Teacher-How TOs-(08- 2008)
1. Arithmetic Reference
2. Algebra 
3. More Algebra 
4. Geometry  
5. More Geometry
6. Calculus
7. Logics in Maths
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USA:  wiziq.com
USA: ziizoo.com

YOU are better than YOU think. Show yourself  how:

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 For better work & study skills, read logic chapters 1 to 5  in  Three Skills for Algebra. Sooner is better. Good luck.

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 Logic Mastery
 Amazing, Amusing, Amorous,  Delicious, Delightful, Edifying, Strengthening Elixir. 
It eases work & learning difficulties Makes the hard easier. Opens eyes. Leads to greater precision.
in reading and writing

Do not leave here without it -  Logic mastery  will develops critical thinking, improve reading and writing, and give a firmer base for work and studies at many levels. Good luck.

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Caution: Site advice is approximately correct, for some circumstances, not all. Site How-TOs are logically developed, but not tried and tested. That leaves room for thought and refinement..

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After logic  (a) continue reading Three Skills for Algebra, chapters 8 to 14  and do so alongside site area on solving linear2007 Equations ; or (b) see this calculus starter lesson and Volume 3, Why Slopes  & More Math, chapters 2 to 6;


For online automated help in senior high school maths & calculus, visit  quickmath.com  For Automatic Calculus and Algebra Help with derivatives, integrals, graphs, linear equations, matrix algebra, visit calc101.com  With  overlap, each site quickmath & calc101offers a different range of services, some free, some not, all based on webmathematica. Good luck.


Explore collaborative whiteboards from groupboardtwiddla  or scriblink.


Skill and Concept Development and Perfection: To sing a song, we need to learn all the words. To bake a cake, we need to follow all the steps in a recipe. To learn or teach mathematics we need to learn and master all the skills and concepts, one at a time and one after another.

Lessons 1 to 9 and lesson 10 (its intro and the recommended readings) provide a thought-based foundation for many key skills and concepts.  The lessons and lesson plans are arranged to build skills and concepts, and to give students a chance to review or learn material from previous

More Online Resources.

  1. This site area links to many purplemath  lessons.  See it Lessons index and Lessons in order  point to further lessons to explore.
  2. This site area links to MathsisFun.com as well  Look through its menus Algebra, Decimals Fractions Percentages for further lessons.
  3. The seeingmath  website offers  free secondary school interactives for linear functions and quadratics, etc. that will be useful in mathematics 436

Offline Resource

Barronsregent.com offers two books

  • Lets Review Math A, second edition or later, 12.95 US or 18.95 Canadian at last look, ISBN 0-7641-2296-7
  • Lets Review Math B, second edition or later, 12.95 US or 17.95 Canadian at last look. ISBN 0-7641-1656-8

These two books together cover senior high school mathematics topic in New York state, USA. These two books together provide a good base for mathematics 436 and 536 topics but the two books together miss some topics considered important in Quebec while covering others considered to be important in New York.

Remarks for Students in Quebec in mathematics 436.

The aim of this site area is to support English language learning and teaching in mathematics 436. The textbook for this course presents a few topics out of sequence and introduces symbols without any introduction or explanation. That and the unnecessary hard nature of the final examinations turns this course into a sadistic event in Quebec high school environment.   My aim is to point to, if not provide, clearer and simpler explanations for many course topics. Some site lessons and lessons plans make the hard easier to learn and teach.

An alternate textbook: I would suggest following works

Louise Lafortune et al, Mathematique 436, Collection Mathophilie, Tome 1 et 2, Guerin, Montreal Quebec, 514 842 3481 - Cost for schools: 34 CDN or less

for the use of English schools in Quebec, as is or translated. These two French language tomes offer clear, readable and logical development.

Quibble (i) The identification of functions in Mathematique 436, Collection Mathophilie, Tome 1, with sets of ordered pairs, their graphs, is rather abrupt and without context - a problem in other well-written textbooks as well. The introduction of functions at this site offers a less abrupt route.

Quibble (ii) The indication that proofs in mathematics depend on axioms or assumptions in  Mathematique 436, Collection Mathophilie, Tome 1or 2, is not followed by the statement of any.

A Protest

The approved pair of English language textbooks I and II written by Guy Breton et al. for mathematics 436 is incoherent. For example, the word define appears in Book 1, while the discussion of what is a definition appears only in Book 2.  Moreover many or most key words and concepts appear in bold-face type, but are not clearly defined. It appears that some concepts are out of sequence and others appears in name only. 

Even if 95% or more of the mathematical statements and definitions in these two books are correct or justified in one way or another,  their presentation is incoherent. Inconsistency and incoherency in the editing or content of books I and II is indicated by the repeated use of the two words define or definition in the algebraic developments of Book I while the first chapter of Book II explains what a definition is or should be. The first chapter of Book II also talks about and explain ideas in logic previously met or used in Book I. The books themselves  includes many key terms and concepts in bold face type, but they fail to provide clear definitions and a clear logical development of skills and concepts.

To see a clear and better model for the development of mathematical skills and concepts, one that a mathematician can appreciate in all or part, see Mathematique 436, Collection Mathophilie, Tome 1 et 2 - teachers may compensate for the two quibbles above.

Quebec High School Geometry

While the site treatment of Euclidean geometry is self-contained and sufficient for most of the proofs seen in final examinations,   in order to fulfill  obligations of a Quebec mathematics 436 instructor,  I need to write a lesson or two  to clarify matters, to show how assumptions in Euclidean geometry in the plane can be implied by assumptions about transformation geometry implicit or  missing in Quebec textbooks.  See next item.

Including transformation geometry in Quebec high schools while most students have difficulty with fractions and algebra distract studies and instruction from key and missing material.  Talking about composite transformation in the plane or space months or years before students have met functions and function composition points to a lack of synchronization between algebra and geometry in the official high school program.

In Quebec mathematics courses,  the emphasis of transformation geometry (dilatations, translations, rotations and reflections) begins in secondary II an continues through  secondary III and now secondary IV.  While this chain of reasons can lead to properties of transformations and hence an alternate base for proofs in Euclidean geometry, college level instruction in mathematics does not require the study of transformation geometry.


 

www.whyslopes.com
Lesson & Lesson Plans for Secondary IV  

a reference for learning and teaching functions, polynomials, solving linear systems, 
powers + exponents + bases + radicals (roots) , quadratic formulas, equations of straight lines

1A. Master Logic
1B. Problems Solving Method
2A Solve Linear Equations i
2B.Solve Linear Equation II
2C Use Equal Sign Properly
2D. Perfect Arithmetic Skills
3 Words & Symbols
3 Goals to Set for Students
4 Use Equations Backwardly
5. Master Functions & Relations
6. Exponents & Radicals I
7. Straight Lines
8. Polynomials (x,/,+/-)
9. Quadratics
10 Prove it
13 Similarity Scale Factors
12 Trig & Triangles
14 Statistics
MEQ Intermediate Objectives
Remarks for Teachers


Sit down and study - no one else can do that for you.

Advice and Directions
What to do in School   & Why
How to Study Maths & Why

Preparing for Science 

Good News: If you can learn to follow a multi-step methods in any subject precisely, you should be able to do so in other subjects, as well. Hint: Start with arithmetic

Words Before Symbols: 
What is a Variable?
Level:  Secondary II to VI, or Grades 7 to 12)
Introduction
Variation between Examples

Variation of Letters

A letter denotes a variable

Cases of Double Variation

Three Notions of a Variable

Constants, Parameters
& Variables

Talking about numbers
Dependent or Independent
Variable, a Matter of Choice

Complex number starter lesson  

Arithmetic Videos
Fractions
Primes
Greatest Common Divisors

Least Common Multiples

Square Root Simplification

Arithmetic Videos

Decimal Addition Methods
Decimal Subtraction Methods
Decimal Multiplication Methods
Decimal Division Methods


Fraction Starter Lesson
(simplify, multiply, divide & 
then add or subtract)



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