Across
1
Rectangle with four equal sides
5
Single numeral from 0 to 9
6
Sum divided by count
7
Line segment connecting two circle points
9
Split into equal parts
10
Difference between highest and lowest values
13
Number greater than zero
14
Three-sided polygon
Down
2
Distance from center to edge of circle
3
Middle value in an ordered dataset
4
Number less than zero
8
Closed shape with straight sides
11
Steepness of a line
12
Comparison of two quantities