Across
1
Number less than zero
4
Result of raising a number to an exponent
5
Distance from center to edge of circle
6
Rectangle with four equal sides
7
Result of multiplication
10
Round shape with all points equidistant
11
Value that does not change
Down
2
Part of a line with two endpoints
3
Exact correspondence on both sides
4
Parts per hundred
8
Reference line in a graph
9
Sum divided by count