Across
1
Rectangular array of numbers
4
Space between two intersecting lines
5
Steepness of a line
7
Part of a line with two endpoints
8
Mathematical statement of equality
11
Sum divided by count
Down
2
Comparison of two quantities
3
Line crossing from corner to corner
5
Result of addition
6
Number less than zero
9
Number divisible only by 1 and itself
10
Result of raising a number to an exponent
12
U-shaped curve of a quadratic function