Across
1
Exact correspondence on both sides
5
Value that does not change
6
Visual representation of data
7
Middle value in an ordered dataset
9
Comparison of two quantities
10
System of ordered marks for measuring
Down
1
Rectangle with four equal sides
2
Lines that never intersect
3
Distance from center to edge of circle
4
Number with digits after a point
8
Result of addition
11
Closed shape with straight sides
12
Part of a line with two endpoints