Across
1
Line crossing from corner to corner
5
Space between two intersecting lines
6
System of ordered marks for measuring
8
Parts per hundred
9
Number greater than zero
Down
1
Single numeral from 0 to 9
2
Proven mathematical statement
3
Rectangle with four equal sides
4
Reference line in a graph
7
Result of raising a number to an exponent
10
Mathematical rule or equation