Across
1
Number with digits after a point
4
Value that does not change
5
Number greater than zero
6
Number divisible only by 1 and itself
7
Line touching circle at one point
9
Power to which a number is raised
10
Sum divided by count
Down
2
Number less than zero
3
Total distance around a shape
4
Round shape with all points equidistant
8
Number that divides evenly into another