Across
1
Mathematical rule or equation
3
Parts per hundred
4
Corner point of a polygon
10
Line crossing from corner to corner
11
Math using letters for unknown values
12
Lines that never intersect
Down
2
Number greater than zero
3
Result of raising a number to an exponent
5
Divisible by two
6
Amount of space an object occupies
7
Steepness of a line
8
Proven mathematical statement
9
Round shape with all points equidistant