Across
1
Split into equal parts
3
Part of a circle's circumference
6
Reference line in a graph
7
Amount of space an object occupies
10
Result of raising a number to an exponent
11
Number less than zero
Down
2
Distance from center to edge of circle
4
Single numeral from 0 to 9
5
Number with digits after a point
7
Corner point of a polygon
8
Difference between highest and lowest values
9
Line touching circle at one point