Across
1
Divisible by two
3
Space between two intersecting lines
4
Number greater than zero
5
Collection of distinct elements
7
Middle value in an ordered dataset
8
Part of a whole number
9
Total distance around a shape
Down
2
Rectangle with four equal sides
3
Sum divided by count
5
Part of a line with two endpoints
6
Parts per hundred
10
U-shaped curve of a quadratic function
11
Round shape with all points equidistant