Across
1
Round shape with all points equidistant
3
Result of multiplication
4
Number less than zero
7
Reference line in a graph
8
Number greater than zero
9
Comparison of two quantities
11
Number with digits after a point
Down
2
Number divisible only by 1 and itself
3
Lines that never intersect
5
Rectangle with four equal sides
6
Rectangular array of numbers
10
Part of a whole number