Across
1
Total distance around a shape
6
Line crossing from corner to corner
7
Result of multiplication
9
Parts per hundred
10
The number representing nothing
Down
2
Power to which a number is raised
3
Line touching circle at one point
4
Single numeral from 0 to 9
5
Amount of space an object occupies
8
Difference between highest and lowest values
11
Line segment connecting two circle points
12
Part of a circle's circumference