Across
1
Parts per hundred
4
Mathematical rule or equation
6
Line crossing from corner to corner
8
Value that does not change
11
Corner point of a polygon
12
Longest side of a right triangle
13
Single numeral from 0 to 9
14
Collection of distinct elements
Down
2
Space between two intersecting lines
3
The number representing nothing
4
Number that divides evenly into another
5
Distance from center to edge of circle
7
Visual representation of data
9
Divisible by two
10
Proven mathematical statement