Across
1
Visual representation of data
3
Number greater than zero
4
Line crossing from corner to corner
5
Number that divides evenly into another
6
Symbol representing unknown value
7
Middle value in an ordered dataset
12
Comparison of two quantities
Down
2
System of ordered marks for measuring
3
Closed shape with straight sides
5
Mathematical rule or equation
8
Longest side of a right triangle
9
Total distance around a shape
10
Proven mathematical statement
11
Line segment connecting two circle points