Across
1
Steepness of a line
5
Power to which a number is raised
6
Single numeral from 0 to 9
10
Number divisible only by 1 and itself
Down
2
Parts per hundred
3
Repeated addition
4
Round shape with all points equidistant
7
Part of a whole number
8
Total distance around a shape
9
Number that divides evenly into another
11
Longest side of a right triangle