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Home > Math > Grades 4-5

Integers
Positive and negative integers,absolute value, number line and more...
http://mathleague.com/help/integers/integers.h...

Perimeter of Triangles and Polygons
Learn to find the perimeters of various polygons.
http://nyu.edu/classes/murfin/studentprojects/...

Converting Fraction, Decimals and Percents
This site explains how to convert, fraction to decimals to percents.
http://forum.swarthmore.edu/dr.math/faq/faq.fracti...

Positive and negative numbers
Adding, subtracting, multiplying, dividing positive and negative numbers.
http://mathleague.com/help/posandneg/posandneg...

Word problems from a set of carefully selected problems which can help you improve your problem solving skills.

Learn To Factor
This site provides information and examples on the concepts of factoring.
http://forum.swarthmore.edu/dr.math/faq/faq.learn....

Math Squares
This site provides a javascript math square math game
http://edu4kids.com/msq/

Learning Multiplication Facts
Tips for learning multiplication.
http://forum.swarthmore.edu/dr.math/faq/faq.learn....

Visual Fractions
An on-line tutorial that offers instruction and practice in identifying fractions, and operating on fractions. Also included are four games and a resource page. All examples are modeled with number lines.
http://visualfractions.com/

Totally Tessellated
Tessellation is any repeating pattern of interlocking shapes.

The Web Classroom
An interactive Maths site that provides online tests with diagnostic results.
http://webclass.asn.au/

Fractions
A fraction based learning module, that includes,ration, percents,least common multiple..
http://cne.gmu.edu/modules/dau/algebra/fractio...

Perimeter, Area, Volume
This site prvides a list of formulas for Perimeter, Area, Volume.
http://forum.swarthmore.edu/dr.math/faq/formulas/

Area of Polygons
Learn the formulas for the area of polygons.
http://nyu.edu/classes/murfin/studentprojects/...

Properties of Lines