Across
1
Mathematical statement of equality
5
Reference line in a graph
7
Power to which a number is raised
8
Proven mathematical statement
9
Result of raising a number to an exponent
10
Number divisible only by 1 and itself
13
Sum divided by count
Down
2
Number greater than zero
3
The number representing nothing
4
Amount of space an object occupies
6
Line touching circle at one point
11
Visual representation of data
12
Lines that never intersect
14
System of ordered marks for measuring