30 减法 8 等于多少？

30 - 8 = 22

30减法8 等于 22

竖式演算

21030-822

验算

  • 用加法验算：22 + 8 = 30

相关题目

30 - 7 = 23 30 - 9 = 21 30 - 6 = 24 30 - 10 = 20 30 - 11 = 19 30 - 5 = 25 30 - 12 = 18 30 - 4 = 26 29 - 8 = 21 31 - 8 = 23 28 - 8 = 20 32 - 8 = 24 27 - 8 = 19 33 - 8 = 25 26 - 8 = 18 34 - 8 = 26 23 - 1 = 22 24 - 2 = 22 25 - 3 = 22 26 - 4 = 22 27 - 5 = 22 28 - 6 = 22 77 - 59 = 18 10 - 4 = 6 75 - 49 = 26 54 - 5 = 49 82 - 17 = 65 40 - 25 = 15 21 + 1 = 22 2 + 20 = 22