72 加法 40 等于多少?
72 + 40 = 112
72加法40 等于 112
竖式演算
验算
- 用减法验算:112 − 40 = 72
- 用减法验算:112 − 72 = 40
相关题目
72 + 39 = 111
72 + 41 = 113
72 + 38 = 110
72 + 42 = 114
72 + 37 = 109
72 + 43 = 115
72 + 44 = 116
72 + 36 = 108
71 + 40 = 111
73 + 40 = 113
74 + 40 = 114
70 + 40 = 110
75 + 40 = 115
69 + 40 = 109
76 + 40 = 116
68 + 40 = 108
12 + 100 = 112
13 + 99 = 112
14 + 98 = 112
15 + 97 = 112
16 + 96 = 112
17 + 95 = 112
39 + 21 = 60
78 + 17 = 95
90 + 42 = 132
76 + 32 = 108
36 + 58 = 94
77 + 15 = 92
14 × 8 = 112
56 × 2 = 112