Across
1
Line segment connecting two circle points
2
Mathematical statement of equality
3
Symbol representing unknown value
4
Total distance around a shape
11
Three-sided polygon
Down
2
Power to which a number is raised
5
Result of raising a number to an exponent
6
Number that divides evenly into another
7
Reference line in a graph
8
Result of addition
9
Number greater than zero
10
Round shape with all points equidistant