Across
1
Rectangular array of numbers
3
Part of a line with two endpoints
6
Line touching circle at one point
7
Space between two intersecting lines
10
System of ordered marks for measuring
11
Line crossing from corner to corner
Down
2
Number that divides evenly into another
4
Divisible by two
5
Power to which a number is raised
8
Number with digits after a point
9
Amount of space an object occupies
12
Result of addition