45 减法 15 等于多少？

45 - 15 = 30

45减法15 等于 30

竖式演算

45-1530

验算

  • 用加法验算：30 + 15 = 45

相关题目

45 - 14 = 31 45 - 16 = 29 45 - 13 = 32 45 - 17 = 28 45 - 12 = 33 45 - 18 = 27 45 - 11 = 34 45 - 19 = 26 44 - 15 = 29 46 - 15 = 31 43 - 15 = 28 47 - 15 = 32 42 - 15 = 27 48 - 15 = 33 49 - 15 = 34 41 - 15 = 26 31 - 1 = 30 32 - 2 = 30 33 - 3 = 30 34 - 4 = 30 35 - 5 = 30 36 - 6 = 30 48 - 22 = 26 59 - 15 = 44 87 - 64 = 23 97 - 53 = 44 63 - 50 = 13 34 - 23 = 11 8 + 22 = 30 20 + 10 = 30