横向
1
Divisible by two
4
Split into equal parts
5
Space between two intersecting lines
6
Result of raising a number to an exponent
8
Rectangular array of numbers
9
Math using letters for unknown values
12
Distance from center to edge of circle
纵向
2
Sum divided by count
3
Rectangle with four equal sides
7
Comparison of two quantities
10
Middle value in an ordered dataset
11
Symbol representing unknown value
13
Value that does not change
14
Power to which a number is raised