Across
1
System of ordered marks for measuring
4
Proven mathematical statement
5
Number greater than zero
7
Value that does not change
8
Number divisible only by 1 and itself
Down
1
Steepness of a line
2
Power to which a number is raised
3
Comparison of two quantities
6
Visual representation of data
9
Part of a line with two endpoints
10
Number that divides evenly into another
11
Parts per hundred