Across
1
Part of a whole number
3
Visual representation of data
7
The number representing nothing
8
Part of a line with two endpoints
10
Rectangular array of numbers
11
Space between two intersecting lines
Down
2
Result of raising a number to an exponent
4
Proven mathematical statement
5
Mathematical statement of equality
6
Line touching circle at one point
9
Mathematical rule or equation
12
Repeated addition