Across
1
Number with digits after a point
4
Closed shape with straight sides
6
Number that divides evenly into another
8
Part of a line with two endpoints
10
Difference between highest and lowest values
Down
2
Line segment connecting two circle points
3
Lines that never intersect
5
Number divisible only by 1 and itself
7
Power to which a number is raised
9
Comparison of two quantities