Across
1
Math using letters for unknown values
3
Split into equal parts
5
Reference line in a graph
6
Number greater than zero
9
Visual representation of data
10
Power to which a number is raised
11
Amount of space an object occupies
Down
1
Part of a circle's circumference
2
Divisible by two
3
Number with digits after a point
4
Space between two intersecting lines
6
Lines that never intersect
7
Round shape with all points equidistant
8
Result of raising a number to an exponent