Across
1
Power to which a number is raised
5
Distance from center to edge of circle
7
Value that does not change
9
Lines that never intersect
10
Line touching circle at one point
12
Number greater than zero
13
Visual representation of data
14
Number less than zero
Down
2
Single numeral from 0 to 9
3
Number divisible only by 1 and itself
4
Closed shape with straight sides
6
Mathematical statement of equality
8
Longest side of a right triangle
11
Mathematical rule or equation