横向
1
Rectangle with four equal sides
4
Number divisible only by 1 and itself
5
Split into equal parts
6
Number that divides evenly into another
8
Result of raising a number to an exponent
9
Value that does not change
纵向
2
Reference line in a graph
3
Math using letters for unknown values
4
Total distance around a shape
7
Power to which a number is raised