Across
1
Mathematical statement of equality
5
Split into equal parts
7
Rectangle with four equal sides
8
Collection of distinct elements
9
Sum divided by count
11
Number with digits after a point
Down
2
Proven mathematical statement
3
Comparison of two quantities
4
Line segment connecting two circle points
6
Amount of space an object occupies
9
Part of a circle's circumference
10
Difference between highest and lowest values
12
Repeated addition