Dictionary and Language Portal
Online Dictionary
allmath.com
Allmath Homepage
Math Tools
Flash Cards!!!
Metric Converter
Games
The Magic Square
Reference Pages
Math Glossary
Math Headlines
Multiplication Table
Metric Factors
Biographies of Math
Other Math Links
Ask The Experts
Visit Dr. Math
Visit our Dictionary
ALLwords.com
About allmath.com
Welcome!
Who are We?
Advertise
Contact Us



Twit math glossary Share math glossary on Facebook

Click on the letter you want to look in
[A][B][C][D][E][F][G][H][I][J][K][L][M]
[N][O][P][Q][R][S][T][U][V][W][X][Y][Z]

Oblique AngleAn angle that is not a right angle. An acute or obtuse angle.
Obtuse AngleAn angle that is larger than 90 degrees.
Obtuse TriangleA triangle with one angle obtuse.
OctagonA polygon with 8 sides.
Order of OperationsA set of rules for the order in which to solve mathematical problems. The order goes: * and /, + and -. If there are parentheses then work inside them first.
Example: Correct: 1+2*3=7.
Not Correct: 1+2*3=9

To Report Errors or Ask For Additions
Twit math glossary Share math glossary on Facebook

copyright © 1997-2014 Allsites LLC. All rights reserved.
allmath.com, mathbook.com and "virtual mathbook" ® are all service marks of Allsites LLC.
periodic table metric conversion