Across
1
System of ordered marks for measuring
3
Rectangular array of numbers
4
Space between two intersecting lines
7
Steepness of a line
8
Mathematical rule or equation
9
Result of raising a number to an exponent
Down
2
Comparison of two quantities
3
Repeated addition
4
Sum divided by count
5
Number greater than zero
6
Closed shape with straight sides
10
Parts per hundred