Across
1
Power to which a number is raised
5
Parts per hundred
6
Value that does not change
7
Part of a circle's circumference
8
Part of a whole number
9
Single numeral from 0 to 9
10
Split into equal parts
Down
2
Number divisible only by 1 and itself
3
Rectangle with four equal sides
4
Result of multiplication
5
Number greater than zero
11
Total distance around a shape
12
Line segment connecting two circle points
13
Result of addition