Term
|
Definition
| The distance of a number from zero; the positive value of a number. |
|
|
Term
|
Definition
A positive angle measuring less than 90 degrees.
acute triangle
A triangle each of whose angles measures less than 90 degrees.
additive identity
The number zero is called the additive identity because the sum of zero and any number is that
number.
additive inverse
The additive inverse of any number x is the number that gives zero when added to x. The additive
inverse of 5 is -5.
adjacent angles
Two angles that share both a side and a vertex. |
|
|
Term
|
Definition
| A triangle each of whose angles measures less than 90 degrees. |
|
|
Term
|
Definition
The number zero is called the additive identity because the sum of zero and any number is that
number. |
|
|
Term
|
Definition
The additive inverse of any number x is the number that gives zero when added to x. The additive
inverse of 5 is -5. |
|
|
Term
|
Definition
| Two angles that share both a side and a vertex. |
|
|
Term
|
Definition
| The union of two rays with a common endpoint, called the vertex. |
|
|
Term
|
Definition
| A portion of the circumference of a circle. |
|
|
Term
|
Definition
| The number of square units that covers a shape or figure. |
|
|
Term
| associative property of addition |
|
Definition
| (a + b) + c = a + (b + c) |
|
|
Term
| associative property of multiplication |
|
Definition
| (a x b) x c = a x (b x c) |
|
|
Term
|
Definition
| A number that represents the characteristics of a data set. |
|
|
