40 减法 23 等于多少？

40 - 23 = 17

40减法23 等于 17

竖式演算

31040-2317

验算

  • 用加法验算：17 + 23 = 40

相关题目

40 - 22 = 18 40 - 24 = 16 40 - 21 = 19 40 - 25 = 15 40 - 20 = 20 40 - 26 = 14 40 - 19 = 21 40 - 27 = 13 39 - 23 = 16 41 - 23 = 18 42 - 23 = 19 38 - 23 = 15 43 - 23 = 20 37 - 23 = 14 44 - 23 = 21 36 - 23 = 13 18 - 1 = 17 19 - 2 = 17 20 - 3 = 17 21 - 4 = 17 22 - 5 = 17 23 - 6 = 17 41 - 7 = 34 13 - 7 = 6 93 - 47 = 46 93 - 88 = 5 31 - 3 = 28 64 - 15 = 49 1 × 17 = 17 16 + 1 = 17