Across
1
Collection of distinct elements
3
Space between two intersecting lines
4
Result of raising a number to an exponent
8
Repeated addition
9
Rectangular array of numbers
11
Middle value in an ordered dataset
12
Part of a whole number
Down
2
Number that divides evenly into another
5
Distance from center to edge of circle
6
Number greater than zero
7
Steepness of a line
10
Power to which a number is raised