90 加法 45 等于多少?
90 + 45 = 135
90加法45 等于 135
竖式演算
验算
- 用减法验算:135 − 45 = 90
- 用减法验算:135 − 90 = 45
相关题目
90 + 44 = 134
90 + 46 = 136
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90 + 48 = 138
90 + 42 = 132
90 + 49 = 139
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89 + 45 = 134
91 + 45 = 136
92 + 45 = 137
88 + 45 = 133
93 + 45 = 138
87 + 45 = 132
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35 + 100 = 135
36 + 99 = 135
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38 + 97 = 135
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40 + 95 = 135
71 + 19 = 90
12 + 92 = 104
49 + 13 = 62
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45 × 3 = 135
3 × 45 = 135