Across
1
Space between two intersecting lines
3
Result of multiplication
5
Result of raising a number to an exponent
7
Rectangular array of numbers
8
Number with digits after a point
9
Number greater than zero
10
Part of a line with two endpoints
11
Split into equal parts
Down
2
Number less than zero
3
Number divisible only by 1 and itself
4
Line touching circle at one point
6
Longest side of a right triangle
9
U-shaped curve of a quadratic function