Across
1
Result of raising a number to an exponent
3
Mathematical rule or equation
4
Line crossing from corner to corner
5
Middle value in an ordered dataset
8
Parts per hundred
9
Exact correspondence on both sides
11
Distance from center to edge of circle
Down
1
Result of multiplication
2
Longest side of a right triangle
6
Difference between highest and lowest values
7
Math using letters for unknown values
10
Lines that never intersect
12
Line touching circle at one point