Across
1
Distance from center to edge of circle
3
Lines that never intersect
6
Value that does not change
7
Rectangle with four equal sides
8
Middle value in an ordered dataset
10
Visual representation of data
Down
1
Difference between highest and lowest values
2
Total distance around a shape
4
Math using letters for unknown values
5
Result of addition
9
Space between two intersecting lines
11
Line segment connecting two circle points
12
Power to which a number is raised
13
System of ordered marks for measuring