Across
1
Closed shape with straight sides
5
Result of raising a number to an exponent
6
Repeated addition
8
Amount of space an object occupies
9
Total distance around a shape
Down
2
Number less than zero
3
Steepness of a line
4
Math using letters for unknown values
7
Power to which a number is raised
10
Value that does not change
11
Middle value in an ordered dataset