Across
1
Line crossing from corner to corner
2
Rectangle with four equal sides
5
Distance from center to edge of circle
6
Comparison of two quantities
7
Value that does not change
8
Power to which a number is raised
Down
2
Steepness of a line
3
Part of a whole number
4
Math using letters for unknown values
9
Parts per hundred
10
Total distance around a shape
11
Sum divided by count