Across
1
Visual representation of data
5
The number representing nothing
6
Line touching circle at one point
7
Corner point of a polygon
11
Middle value in an ordered dataset
Down
2
Comparison of two quantities
3
Mathematical rule or equation
4
Number divisible only by 1 and itself
8
Result of raising a number to an exponent
9
Closed shape with straight sides
10
Parts per hundred