100 减法 70 等于多少？

100 - 70 = 30

100减法70 等于 30

竖式演算

010100-7030

验算

  • 用加法验算：30 + 70 = 100

相关题目

100 - 69 = 31 100 - 71 = 29 100 - 68 = 32 100 - 72 = 28 100 - 67 = 33 100 - 73 = 27 100 - 74 = 26 100 - 66 = 34 99 - 70 = 29 98 - 70 = 28 97 - 70 = 27 96 - 70 = 26 95 - 70 = 25 94 - 70 = 24 93 - 70 = 23 92 - 70 = 22 31 - 1 = 30 32 - 2 = 30 33 - 3 = 30 34 - 4 = 30 35 - 5 = 30 36 - 6 = 30 73 - 46 = 27 72 - 35 = 37 75 - 26 = 49 60 - 14 = 46 62 - 57 = 5 21 - 12 = 9 23 + 7 = 30 4 + 26 = 30