15 减法 12 等于多少？

15 - 12 = 3

15减法12 等于 3

竖式演算

15-123

验算

  • 用加法验算：3 + 12 = 15

相关题目

15 - 11 = 4 15 - 13 = 2 15 - 10 = 5 15 - 14 = 1 15 - 9 = 6 15 - 15 = 0 15 - 8 = 7 15 - 7 = 8 14 - 12 = 2 16 - 12 = 4 13 - 12 = 1 17 - 12 = 5 12 - 12 = 0 18 - 12 = 6 19 - 12 = 7 20 - 12 = 8 4 - 1 = 3 5 - 2 = 3 6 - 3 = 3 7 - 4 = 3 8 - 5 = 3 9 - 6 = 3 77 - 30 = 47 98 - 61 = 37 23 - 1 = 22 45 - 11 = 34 89 - 73 = 16 97 - 50 = 47 1 × 3 = 3 2 + 1 = 3