84 加法 61 等于多少？
84 + 61 = 145
84加法61 等于 145
竖式演算
验算
- 用减法验算：145 − 61 = 84
- 用减法验算：145 − 84 = 61
相关题目
84 + 60 = 144
84 + 62 = 146
84 + 59 = 143
84 + 63 = 147
84 + 58 = 142
84 + 64 = 148
84 + 65 = 149
84 + 57 = 141
83 + 61 = 144
85 + 61 = 146
82 + 61 = 143
86 + 61 = 147
87 + 61 = 148
81 + 61 = 142
88 + 61 = 149
80 + 61 = 141
45 + 100 = 145
46 + 99 = 145
47 + 98 = 145
48 + 97 = 145
49 + 96 = 145
50 + 95 = 145
5 + 29 = 34
66 + 24 = 90
33 + 19 = 52
39 + 23 = 62
90 + 42 = 132
36 + 93 = 129
29 × 5 = 145
5 × 29 = 145