Across
1
Round shape with all points equidistant
3
Number divisible only by 1 and itself
5
Part of a line with two endpoints
6
Rectangular array of numbers
7
Difference between highest and lowest values
8
Number greater than zero
Down
2
Number less than zero
3
Result of multiplication
4
Power to which a number is raised
5
Collection of distinct elements
9
Proven mathematical statement
10
Number that divides evenly into another
11
Space between two intersecting lines