Across
1
Round shape with all points equidistant
5
Visual representation of data
6
Mathematical rule or equation
7
Longest side of a right triangle
8
Single numeral from 0 to 9
9
Result of addition
Down
2
Part of a circle's circumference
3
Proven mathematical statement
4
Sum divided by count
6
Number that divides evenly into another
8
Number with digits after a point