垂直類型如下:
999?+?1111?=?2110
123+1289=1412
327+1845=2172
1111?199?=?912
70-25=45
123?89?=?34
12?×?13=?156
11?×?67=?737
99?×?9=?891
123?×?7=?861
28.63?0.04?=?28.59
104.5?+?18.85?=?123.35
5.235?4.495?=?0.74
759?÷?33?=?23
867?÷?85?=?10.2
630?÷?24?=?26.25