48 加法 87 等于多少？
48 + 87 = 135
48加法87 等于 135
竖式演算
验算
- 用减法验算：135 − 87 = 48
- 用减法验算：135 − 48 = 87
相关题目
48 + 86 = 134
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48 + 89 = 137
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48 + 90 = 138
48 + 83 = 131
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47 + 87 = 134
49 + 87 = 136
46 + 87 = 133
50 + 87 = 137
51 + 87 = 138
45 + 87 = 132
52 + 87 = 139
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35 + 100 = 135
36 + 99 = 135
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40 + 95 = 135
64 + 57 = 121
31 + 69 = 100
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81 + 59 = 140
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3 × 45 = 135
9 × 15 = 135