Across
1
Power to which a number is raised
5
Middle value in an ordered dataset
8
Rectangle with four equal sides
11
Steepness of a line
Down
2
Comparison of two quantities
3
Number less than zero
4
Amount of space an object occupies
6
Parts per hundred
7
Value that does not change
9
Exact correspondence on both sides
10
Distance from center to edge of circle