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Appetizers and Lessons for Mathematics and Reason
  online logic chapters  - the best starting point for further site exploration.  Bon Appetite.

Links
[ Back ] [ Section Entrance ]
[ Section Entrance ] [ Fractions Revisited ] [ Fractions with Units ] [ Ratios & Fractions ] [ Proportionality Forwards and Backwards ] [ Links ]

Section Topics

 Fraction, Fraction with Units, Fractions &  Ratios; and Proportionality forwards & backwards.

Section Pages

Would you like to show yourself or others how to be  algebra power users? 

 

Links

Links below lead to webpages with exercises or with explanations for arithmetic with fractions and further numbers. 

  1. Visit learning wave fractions front page to see the mechanics of computations with fractions (explanations why were light or absent when I looked). 

  2. Explore the Math League Help Topics 

    || Whole numbers & their basic properties || Decimals, whole numbers & exponents || Using data and statistics || Fractions || Geometry || Ratio and proportion || Percent and probability || Integers || Metric units &  measurement || Introduction to algebra || Positive & negative numbers ||

    for a better command of arithmetic with whole numbers, fractions and so on. 

  3. FractionWorksheets.org - Browse its  collection of late primary school level fraction worksheets. They easy to print. Many of the worksheets are randomly generated - be sure to display the answers before reloading the webpage for these worksheets.

  4. Visual Fractions  An on-line tutorial offers instruction and practice in identifying,  renaming, and operating on fractions. All examples are modeled with number lines or circles.

  5. aaamath  - math topics here offers more help in basic arithmetic

  6. Math Forum: Teacher2Teacher FAQ: Fraction Help

  7. Math Forum: How do I find points on a number line? What is a Negative Number?  How do I graph points in the coordinate plane?  

  8. Math Forum: Teacher2Teacher FAQ: Fraction Help

  9. Math Forum: How do I find points on a number line? What is a Negative Number?  How do I graph points in the coordinate plane?  

More Links

Top Study Geometry:  Seven Interactive (step by steps) online proofs of (1) vertically opposite angles are equal, (2) Sum of angles in a triangle = 180 degrees (3) equality of angles at base of an isosceles triangle ..

TopStudy More Geometry More Seven More Interactive (step by steps) online proofs

Top Study MATH Link  Visit here for Arc, Area and Volume Calculation (Mensuration) formulas

Purplemath modules (algebra lessons)  give practical tips, hints, and examples, and point out common mistakes.  They are cross-referenced to each other, to help you find related material.   Purple math material in algebra complements this site material. Explore both sites. 

 

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Parents: Help your Child/Teen Learn covers  Speaking Skills, Reading & Writing,  Preparing for Science &  Having Patience, etc

Math How-TOs
1. Arithmetic   2. Algebra   3.  More Algebra  4.  Geometry 5 More Geometry 6.  Calculus
>> densely written 
>> use as skill checklists

Online Volumes (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

Skill & Concept 
Review or  Development 

 1. Decimal Arith - Video Based ]
2   Fractions  
3.  Fractions  with Units  
3. Solving Linear Equations  - 
making alg easier
4. Formulas forwards & Backwards - unifying theme for Algebra
5.  Proportionality, Back- & For-wards - theme at work.
6.  Logic - Math Free, good for precision in  work & studies 
7. Euclidean-Geometry  (leanly)
8. Slopes and Lines 
9. Why Study Slopes - a context 
10.  Quadratics
11  Polynomials
12  Factored Polys - a context
13 Functions - For-& Back -wards
14  Number Theory, Richly
15. Exponents, Radicals & logs.  
16   Calculus - Examples & Advice 
17.   Real  Analysis 
18  Electric Circuits Etc (So So)
19 Maps, Similarity & Trig, (alt view)
20 Complex numbers  
21 Logic with Symbols+truth tables
22  Consistent Story Telling
23. Even More Logic

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will be covered first in site growth.  

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The Rest © 1995 onward by site author,   Alan Selby,  All Rights Reserved.