Across
1
Longest side of a right triangle
3
Sum divided by count
7
Closed shape with straight sides
8
Difference between highest and lowest values
9
Part of a line with two endpoints
10
Result of multiplication
11
Part of a circle's circumference
12
Mathematical statement of equality
Down
2
Middle value in an ordered dataset
3
Reference line in a graph
4
Parts per hundred
5
Visual representation of data
6
Divisible by two