Across
1
Sum divided by count
3
Number divisible only by 1 and itself
5
Result of raising a number to an exponent
7
Amount of space an object occupies
9
Number less than zero
12
Corner point of a polygon
13
Mathematical rule or equation
Down
2
Distance from center to edge of circle
3
Closed shape with straight sides
4
Part of a line with two endpoints
6
Mathematical statement of equality
8
Number greater than zero
10
Total distance around a shape
11
Value that does not change
14
Exact correspondence on both sides