Across
1
Total distance around a shape
4
Mathematical rule or equation
6
Mathematical statement of equality
8
Line segment connecting two circle points
10
Proven mathematical statement
Down
1
Number divisible only by 1 and itself
2
Number with digits after a point
3
Math using letters for unknown values
4
Number that divides evenly into another
5
Divisible by two
7
System of ordered marks for measuring
9
Visual representation of data
11
Collection of distinct elements