Across
1
Divisible by two
3
Result of multiplication
5
Space between two intersecting lines
6
Number less than zero
11
Lines that never intersect
12
Comparison of two quantities
Down
2
Three-sided polygon
3
Number divisible only by 1 and itself
4
Part of a line with two endpoints
7
Amount of space an object occupies
8
Reference line in a graph
9
Sum divided by count
10
Part of a whole number