Across
1
Single numeral from 0 to 9
4
Mathematical statement of equality
5
Rectangular array of numbers
9
Part of a line with two endpoints
10
Space between two intersecting lines
11
Divisible by two
12
Reference line in a graph
Down
2
Number greater than zero
3
Line crossing from corner to corner
4
Power to which a number is raised
6
Distance from center to edge of circle
7
Result of multiplication
8
Split into equal parts