Across
1
Part of a line with two endpoints
5
Lines that never intersect
6
Rectangle with four equal sides
8
The number representing nothing
12
Amount of space an object occupies
Down
2
Divisible by two
3
Number less than zero
4
Line touching circle at one point
7
Number with digits after a point
9
Part of a whole number
10
Distance from center to edge of circle
11
Number that divides evenly into another