48 加法 89 等于多少？
48 + 89 = 137
48加法89 等于 137
竖式演算
验算
- 用减法验算：137 − 89 = 48
- 用减法验算：137 − 48 = 89
相关题目
48 + 88 = 136
48 + 90 = 138
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48 + 86 = 134
48 + 93 = 141
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47 + 89 = 136
49 + 89 = 138
46 + 89 = 135
50 + 89 = 139
51 + 89 = 140
45 + 89 = 134
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37 + 100 = 137
38 + 99 = 137
39 + 98 = 137
40 + 97 = 137
41 + 96 = 137
42 + 95 = 137
99 + 77 = 176
69 + 88 = 157
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87 + 35 = 122
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82 + 50 = 132
52 + 14 = 66