subtract
82-28
54
64+23
87
1x1
1
6x3
2
4 sides
square
100-28
72
300+268
568
2x2
4
9x3
3
3 sides
triangle
300-284
16
3900+200
4100
3x3
9
4x2
2
6 sides
hexagon
500-298
202
1234+234
1468
4x4
16
18x4
4
curved
oval
1000-506
494
10000+7000
17000
5x5
25
25x5
5
round
circle