Across
1
Value that does not change
2
Single numeral from 0 to 9
3
Amount of space an object occupies
7
Split into equal parts
9
Math using letters for unknown values
10
Result of raising a number to an exponent
11
Middle value in an ordered dataset
14
Power to which a number is raised
Down
2
Number with digits after a point
4
Closed shape with straight sides
5
Symbol representing unknown value
6
Divisible by two
8
Part of a line with two endpoints
12
Number that divides evenly into another
13
Rectangle with four equal sides