25 减法 21 等于多少？

25 - 21 = 4

25减法21 等于 4

竖式演算

25-214

验算

  • 用加法验算：4 + 21 = 25

相关题目

25 - 20 = 5 25 - 22 = 3 25 - 19 = 6 25 - 23 = 2 25 - 18 = 7 25 - 24 = 1 25 - 17 = 8 25 - 25 = 0 24 - 21 = 3 26 - 21 = 5 23 - 21 = 2 27 - 21 = 6 22 - 21 = 1 28 - 21 = 7 21 - 21 = 0 29 - 21 = 8 5 - 1 = 4 6 - 2 = 4 7 - 3 = 4 8 - 4 = 4 9 - 5 = 4 10 - 6 = 4 93 - 52 = 41 68 - 25 = 43 97 - 5 = 92 71 - 31 = 40 45 - 2 = 43 75 - 33 = 42 1 × 4 = 4 2 + 2 = 4