Across
1
Split into equal parts
2
Steepness of a line
4
Number divisible only by 1 and itself
6
Proven mathematical statement
7
Result of raising a number to an exponent
8
Comparison of two quantities
10
Total distance around a shape
Down
2
Collection of distinct elements
3
Sum divided by count
5
Parts per hundred
9
Amount of space an object occupies