Across
1
Visual representation of data
3
The number representing nothing
6
Part of a circle's circumference
7
Mathematical rule or equation
10
Number less than zero
11
Result of raising a number to an exponent
Down
2
Line crossing from corner to corner
4
Repeated addition
5
Number divisible only by 1 and itself
8
Middle value in an ordered dataset
9
Comparison of two quantities