Across
1
Part of a whole number
2
System of ordered marks for measuring
4
Amount of space an object occupies
6
Result of raising a number to an exponent
9
Rectangular array of numbers
10
Proven mathematical statement
Down
2
Part of a line with two endpoints
3
Closed shape with straight sides
5
Space between two intersecting lines
7
Split into equal parts
8
Distance from center to edge of circle