Across
1
Middle value in an ordered dataset
4
Steepness of a line
6
Number divisible only by 1 and itself
8
Round shape with all points equidistant
9
Power to which a number is raised
Down
2
Divisible by two
3
Sum divided by count
5
Part of a whole number
7
Value that does not change
10
Longest side of a right triangle
11
Amount of space an object occupies