Across
1
Divisible by two
2
Single numeral from 0 to 9
5
Math using letters for unknown values
6
Visual representation of data
8
Part of a line with two endpoints
9
System of ordered marks for measuring
Down
2
Line crossing from corner to corner
3
Space between two intersecting lines
4
Number divisible only by 1 and itself
7
Rectangle with four equal sides
10
Number greater than zero