Across
1
Power to which a number is raised
4
Part of a circle's circumference
6
Result of raising a number to an exponent
8
Closed shape with straight sides
10
Corner point of a polygon
Down
2
Number that divides evenly into another
3
Repeated addition
5
Part of a line with two endpoints
7
Number less than zero
9
Number greater than zero
11
U-shaped curve of a quadratic function