Definition of Many Math Words Beginning with the Letter O

Oblique angle

Obtuse angle

Obtuse triangle


Odd function

Odd number

Open sentence / open statement

Operation in math

Opposite integers

Opposite of a number

Opposite operations

Order of operations

Order property of addition

Order property of multiplication

Ordered pair

Ordinal number



Outcome in probability


Enjoy this page? Please pay it forward. Here's how...

Would you prefer to share this page with others by linking to it?

  1. Click on the HTML link code below.
  2. Copy and paste it, adding a note of your own, into your blog, a Web page, forums, a blog comment, your Facebook account, or anywhere that someone would find this page valuable.
Share this page: