Across
1
Number greater than zero
4
Steepness of a line
6
Closed shape with straight sides
7
Round shape with all points equidistant
8
Sum divided by count
9
Parts per hundred
10
Number with digits after a point
12
Comparison of two quantities
Down
2
Collection of distinct elements
3
Proven mathematical statement
4
Rectangle with four equal sides
5
Power to which a number is raised
11
Result of multiplication