Across
1
Difference between highest and lowest values
3
Lines that never intersect
4
Number greater than zero
5
Part of a circle's circumference
6
Part of a line with two endpoints
9
Distance from center to edge of circle
10
Proven mathematical statement
Down
2
Mathematical statement of equality
3
Total distance around a shape
6
System of ordered marks for measuring
7
Visual representation of data
8
Number that divides evenly into another
11
Result of addition