Across
1
Power to which a number is raised
5
Single numeral from 0 to 9
7
Space between two intersecting lines
8
Line segment connecting two circle points
10
Symbol representing unknown value
11
Proven mathematical statement
12
Corner point of a polygon
Down
2
Mathematical rule or equation
3
Math using letters for unknown values
4
Rectangular array of numbers
6
Total distance around a shape
9
Number greater than zero
13
Number that divides evenly into another
14
Repeated addition