89 减法 67 等于多少?
89 - 67 = 22
89减法67 等于 22
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验算
- 用加法验算:22 + 67 = 89
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89 - 66 = 23
89 - 68 = 21
89 - 65 = 24
89 - 69 = 20
89 - 64 = 25
89 - 70 = 19
89 - 71 = 18
89 - 63 = 26
88 - 67 = 21
90 - 67 = 23
87 - 67 = 20
91 - 67 = 24
86 - 67 = 19
92 - 67 = 25
85 - 67 = 18
93 - 67 = 26
23 - 1 = 22
24 - 2 = 22
25 - 3 = 22
26 - 4 = 22
27 - 5 = 22
28 - 6 = 22
49 - 28 = 21
95 - 61 = 34
85 - 11 = 74
17 - 17 = 0
49 - 13 = 36
89 - 28 = 61
1 × 22 = 22
15 + 7 = 22