Across
1
Number with digits after a point
4
Corner point of a polygon
5
Visual representation of data
7
Difference between highest and lowest values
8
Rectangular array of numbers
9
Total distance around a shape
10
Sum divided by count
Down
1
Single numeral from 0 to 9
2
Proven mathematical statement
3
Rectangle with four equal sides
6
Split into equal parts
11
Part of a line with two endpoints