Across
1
Result of multiplication
4
Math using letters for unknown values
5
Sum divided by count
10
Proven mathematical statement
12
Number less than zero
Down
1
Number divisible only by 1 and itself
2
Middle value in an ordered dataset
3
Comparison of two quantities
6
Corner point of a polygon
7
Line touching circle at one point
8
Line segment connecting two circle points
9
Line crossing from corner to corner
11
Rectangle with four equal sides