Across
1
Result of raising a number to an exponent
3
Parts per hundred
5
Rectangle with four equal sides
6
Single numeral from 0 to 9
8
Lines that never intersect
Down
1
Number divisible only by 1 and itself
2
Part of a line with two endpoints
4
Number with digits after a point
7
Line segment connecting two circle points
9
Symbol representing unknown value
10
Rectangular array of numbers
11
Mathematical statement of equality