Across
1
Power to which a number is raised
4
Line segment connecting two circle points
6
Corner point of a polygon
7
Amount of space an object occupies
9
Number that divides evenly into another
10
Math using letters for unknown values
11
Number with digits after a point
Down
2
Repeated addition
3
Comparison of two quantities
4
Value that does not change
5
The number representing nothing
8
Visual representation of data
12
Divisible by two
13
Steepness of a line