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  Selected Sites   (see also All Sites in this category)

  1. Fraction Help - Math Forum, Teacher2Teacher FAQ
    Answers to a frequently asked question: How do I help students learn about fractions? more>>

  2. Fractions, Decimals, Percentages - Math Forum, Ask Dr. Math FAQ
    What are simple, complex, and compound fractions? How do you convert decimals and percentages to fractions? more>>

  3. Fractions (S.O.S. Mathematics) - Dept. of Mathematical Sciences, Univ. of Texas at El Paso
    A math review for people who have forgotten what they once knew about fractions. Simple fractions (Identification; Factoring Integers; Reducing Fractions; Multiplication; Division; Building Fractions; Addition; Subtraction; Order of Operations). Complex Fractions, Compound Fractions, Decimals, Percentage. more>>

  4. Fractions (The Math League) - Mark Motyka; Math League Multimedia
    A page of information about fractions, from prime numbers and factoring to repeating decimals. more>>

  5. Introduction to Fractions for Primary Students - Varnelle Moore
    A Web unit designed to introduce young children (K-2) to beginning concepts in fractions: equal parts, divide and shade, parts to whole, and writing fractions. Each lesson includes an interactive, manipulative-based project, technology, paper/pencil practice, and literature connections. Helpful links and teacher support extension ideas are also provided including alignment to NCTM Standards. more>>

  6. No Matter What Shape Your Fractions Are In - Cynthia Lanius
    Students explore geometric models of fractions and discover relations among them, reinforcing their knowledge of fractions by using online pattern block activities. The lessons are designed for students to work independently or with guidance from the teacher. Lessons should be printed so students can draw and color the appropriate shapes. Teachers notes are included. more>>

  7. Teaching and Learning About Decimals - Steinle, Stacey and Chambers; Univ. of Melbourne, Australia
    A resource for teachers that explains the mathematical, psychological and pedagogical ideas needed to teach students to work confidently with decimal numbers. Contents include: Background (main ideas, what learners find hard); Case Studies (video interviews and tests with six people who show different, but common, wrong ideas); Teaching (survey of approaches, tests, ideas for lessons, educational software to download); and a Glossary. more>>

  8. A Tour of Fractions - Math Forum
    The Web often seems more like a maze than an organized set of resources. To help you find what you need, the Math Forum presents a 'tour' of fractions, offering links to lessons, activities, and materials, questions and answers from Ask Dr. Math, and recommended software, grouped by level (elementary, middle school, high school). Material on fractals is included. more>>


 

Mason error

error in file:   /usr/lib/perl5/5.6.0/Carp/Heavy.pm
 
line 79:  Bizarre copy of HASH in aassign
context:  
... 
75:  # them according to the format variables defined earlier in
76:  # this file and join them onto the $sub sub-routine string
77:  if ($hargs) {
78:  # we may trash some of the args so we take a copy
79:  @a = @DB::args; # must get local copy of args
80:  # don't print any more than $MaxArgNums
81:  if ($MaxArgNums and @a > $MaxArgNums) {
82:  # cap the length of $#a and set the last element to '...'
83:  $#a = $MaxArgNums;
... 
component stack:   /library/branch.html
/library/dhandler
code stack:   /usr/lib/perl5/5.6.0/Carp/Heavy.pm:79

debug info:   Debug file is '/var/lib/mason/debug/anon/6'.

raw_error





























raw error:
 






























error while executing /library/branch.html:
Bizarre copy of HASH in aassign at /usr/lib/perl5/5.6.0/Carp/Heavy.pm line 79.