Across
1
Power to which a number is raised
4
Lines that never intersect
5
Difference between highest and lowest values
6
Amount of space an object occupies
7
Line segment connecting two circle points
8
Number divisible only by 1 and itself
12
Longest side of a right triangle
Down
2
Mathematical rule or equation
3
Steepness of a line
4
Number greater than zero
9
Divisible by two
10
Parts per hundred
11
Mathematical statement of equality