Across
1
Corner point of a polygon
4
Value that does not change
5
Lines that never intersect
6
Mathematical rule or equation
7
Divisible by two
8
Number divisible only by 1 and itself
10
Split into equal parts
Down
2
Repeated addition
3
Parts per hundred
7
Mathematical statement of equality
9
Longest side of a right triangle
11
Visual representation of data