Across
1
Proven mathematical statement
5
Number greater than zero
6
Exact correspondence on both sides
8
Visual representation of data
9
Number less than zero
11
Divisible by two
Down
2
Part of a circle's circumference
3
Number that divides evenly into another
4
System of ordered marks for measuring
5
Total distance around a shape
7
Reference line in a graph
10
Amount of space an object occupies
12
Parts per hundred