Across
1
Divisible by two
3
Reference line in a graph
4
Repeated addition
7
Line segment connecting two circle points
8
Number greater than zero
9
Comparison of two quantities
Down
2
Number with digits after a point
4
Rectangular array of numbers
5
U-shaped curve of a quadratic function
6
Steepness of a line
10
Difference between highest and lowest values
11
Number that divides evenly into another