Across
1
Number greater than zero
5
Round shape with all points equidistant
6
Closed shape with straight sides
8
Parts per hundred
9
Part of a whole number
10
Part of a circle's circumference
Down
2
Power to which a number is raised
3
Difference between highest and lowest values
4
Result of multiplication
7
Value that does not change
11
Corner point of a polygon
12
Single numeral from 0 to 9
13
Steepness of a line
14
Math using letters for unknown values