Across
1
Number with digits after a point
4
Rectangular array of numbers
5
Middle value in an ordered dataset
6
Number that divides evenly into another
8
Reference line in a graph
9
Part of a whole number
10
Rectangle with four equal sides
11
Visual representation of data
Down
2
Value that does not change
3
Repeated addition
6
Mathematical rule or equation
7
Number less than zero
12
Comparison of two quantities
13
Proven mathematical statement