横向
1
Math using letters for unknown values
2
Lines that never intersect
5
Result of addition
6
Mathematical rule or equation
7
Number that divides evenly into another
9
Space between two intersecting lines
11
Power to which a number is raised
12
Split into equal parts
纵向
2
Number greater than zero
3
System of ordered marks for measuring
4
Result of multiplication
8
Middle value in an ordered dataset
10
Number with digits after a point