Across
1
Rectangular array of numbers
2
Number divisible only by 1 and itself
3
Value that does not change
4
Result of addition
5
Number that divides evenly into another
7
Space between two intersecting lines
9
Proven mathematical statement
Down
1
Repeated addition
2
Total distance around a shape
3
Line segment connecting two circle points
6
Number greater than zero
8
Collection of distinct elements
10
Divisible by two
11
Mathematical statement of equality