Across
1
Proven mathematical statement
4
Number greater than zero
6
Line segment connecting two circle points
9
Middle value in an ordered dataset
Down
1
Three-sided polygon
2
Mathematical statement of equality
3
Part of a whole number
5
Longest side of a right triangle
7
Single numeral from 0 to 9
8
Number divisible only by 1 and itself
10
Divisible by two
11
Split into equal parts