Across
1
Part of a whole number
5
Single numeral from 0 to 9
6
Middle value in an ordered dataset
8
Visual representation of data
9
Rectangular array of numbers
12
Line segment connecting two circle points
13
Number less than zero
14
Three-sided polygon
Down
2
Result of multiplication
3
Closed shape with straight sides
4
Total distance around a shape
7
System of ordered marks for measuring
10
Number greater than zero
11
Proven mathematical statement