Across
1
Value that does not change
3
Result of raising a number to an exponent
6
Corner point of a polygon
10
Symbol representing unknown value
11
Space between two intersecting lines
Down
2
Part of a whole number
3
Number divisible only by 1 and itself
4
Result of addition
5
Number greater than zero
7
Total distance around a shape
8
Mathematical rule or equation
9
Rectangular array of numbers