Across
1
Exact correspondence on both sides
4
Number less than zero
5
Number that divides evenly into another
6
Closed shape with straight sides
7
Number greater than zero
10
Number with digits after a point
11
Line segment connecting two circle points
Down
2
Lines that never intersect
3
Mathematical rule or equation
6
Result of multiplication
7
Parts per hundred
8
U-shaped curve of a quadratic function
9
Total distance around a shape