Across
1
Part of a whole number
2
Steepness of a line
5
Corner point of a polygon
7
Mathematical statement of equality
8
Parts per hundred
Down
2
Exact correspondence on both sides
3
Rectangular array of numbers
4
Result of raising a number to an exponent
5
Amount of space an object occupies
6
Line segment connecting two circle points
9
Math using letters for unknown values