横向
1
Parts per hundred
6
Part of a line with two endpoints
7
Number that divides evenly into another
8
System of ordered marks for measuring
9
Result of multiplication
10
Number less than zero
12
Distance from center to edge of circle
纵向
2
Repeated addition
3
Value that does not change
4
Number divisible only by 1 and itself
5
Part of a whole number
11
Longest side of a right triangle