90 减法 77 等于多少？

90 - 77 = 13

90减法77 等于 13

竖式演算

81090-7713

验算

  • 用加法验算：13 + 77 = 90

相关题目

90 - 76 = 14 90 - 78 = 12 90 - 75 = 15 90 - 79 = 11 90 - 74 = 16 90 - 80 = 10 90 - 73 = 17 90 - 81 = 9 89 - 77 = 12 91 - 77 = 14 88 - 77 = 11 92 - 77 = 15 87 - 77 = 10 93 - 77 = 16 86 - 77 = 9 94 - 77 = 17 14 - 1 = 13 15 - 2 = 13 16 - 3 = 13 17 - 4 = 13 18 - 5 = 13 19 - 6 = 13 42 - 13 = 29 51 - 28 = 23 61 - 4 = 57 60 - 26 = 34 75 - 26 = 49 44 - 16 = 28 11 + 2 = 13 13 × 1 = 13