Across
1
Value that does not change
6
Mathematical statement of equality
7
Longest side of a right triangle
8
Rectangular array of numbers
9
Visual representation of data
11
Middle value in an ordered dataset
12
Mathematical rule or equation
Down
2
Part of a line with two endpoints
3
Closed shape with straight sides
4
Sum divided by count
5
Number that divides evenly into another
10
Single numeral from 0 to 9