28 加法 5 等于多少？
28 + 5 = 33
28加法5 等于 33
竖式演算
验算
- 用减法验算：33 − 5 = 28
- 用减法验算：33 − 28 = 5
相关题目
28 + 4 = 32
28 + 6 = 34
28 + 3 = 31
28 + 7 = 35
28 + 2 = 30
28 + 8 = 36
28 + 1 = 29
28 + 9 = 37
29 + 5 = 34
27 + 5 = 32
30 + 5 = 35
26 + 5 = 31
31 + 5 = 36
25 + 5 = 30
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1 + 32 = 33
2 + 31 = 33
3 + 30 = 33
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6 + 27 = 33
24 + 59 = 83
7 + 57 = 64
56 + 37 = 93
59 + 90 = 149
90 + 79 = 169
81 + 97 = 178
67 - 34 = 33
92 - 59 = 33