4 减法 3 等于多少？

4 - 3 = 1

4减法3 等于 1

竖式演算

4-31

验算

  • 用加法验算：1 + 3 = 4

相关题目

4 - 2 = 2 4 - 4 = 0 4 - 1 = 3 3 - 3 = 0 5 - 3 = 2 6 - 3 = 3 7 - 3 = 4 8 - 3 = 5 9 - 3 = 6 10 - 3 = 7 11 - 3 = 8 2 - 1 = 1 3 - 2 = 1 5 - 4 = 1 6 - 5 = 1 7 - 6 = 1 8 - 7 = 1 55 - 35 = 20 65 - 1 = 64 69 - 9 = 60 49 - 31 = 18 78 - 8 = 70 58 - 58 = 0 1 × 1 = 1 66 - 12 = 54 89 - 58 = 31 57 - 51 = 6 81 - 48 = 33 18 - 5 = 13 59 - 4 = 55