Across
1
Number with digits after a point
2
Repeated addition
3
Number greater than zero
4
Part of a whole number
9
Visual representation of data
Down
2
Rectangular array of numbers
3
Closed shape with straight sides
4
Number that divides evenly into another
5
Line segment connecting two circle points
6
Steepness of a line
7
Divisible by two
8
Reference line in a graph