16 加法 71 等于多少？
16 + 71 = 87
16加法71 等于 87
竖式演算
验算
- 用减法验算：87 − 71 = 16
- 用减法验算：87 − 16 = 71
相关题目
16 + 70 = 86
16 + 72 = 88
16 + 69 = 85
16 + 73 = 89
16 + 74 = 90
16 + 68 = 84
16 + 75 = 91
16 + 67 = 83
15 + 71 = 86
17 + 71 = 88
14 + 71 = 85
18 + 71 = 89
13 + 71 = 84
19 + 71 = 90
20 + 71 = 91
12 + 71 = 83
1 + 86 = 87
2 + 85 = 87
3 + 84 = 87
4 + 83 = 87
5 + 82 = 87
6 + 81 = 87
14 + 21 = 35
56 + 30 = 86
4 + 90 = 94
58 + 30 = 88
94 + 5 = 99
44 + 35 = 79
96 - 9 = 87
92 - 5 = 87