Across
1
Closed shape with straight sides
5
Rectangular array of numbers
6
Line segment connecting two circle points
7
Comparison of two quantities
8
Amount of space an object occupies
10
Number divisible only by 1 and itself
Down
1
Result of raising a number to an exponent
2
Three-sided polygon
3
Line touching circle at one point
4
Number less than zero
9
Exact correspondence on both sides
11
Result of multiplication