Across
1
Power to which a number is raised
2
Distance from center to edge of circle
4
Mathematical rule or equation
9
Middle value in an ordered dataset
10
Exact correspondence on both sides
13
Space between two intersecting lines
Down
2
Difference between highest and lowest values
3
Parts per hundred
5
Number that divides evenly into another
6
Line segment connecting two circle points
7
Mathematical statement of equality
8
Result of addition
11
Result of multiplication
12
Number divisible only by 1 and itself