Across
1
Value that does not change
4
Sum divided by count
7
Comparison of two quantities
8
Exact correspondence on both sides
9
Lines that never intersect
10
Number that divides evenly into another
11
Space between two intersecting lines
Down
2
Amount of space an object occupies
3
Rectangular array of numbers
4
Math using letters for unknown values
5
Number less than zero
6
Visual representation of data