1 减法 1 等于多少？

1 - 1 = 0

1减法1 等于 0

竖式演算

1-10

验算

  • 用加法验算：0 + 1 = 1

相关题目

2 - 1 = 1 3 - 1 = 2 4 - 1 = 3 5 - 1 = 4 6 - 1 = 5 7 - 1 = 6 8 - 1 = 7 9 - 1 = 8 2 - 2 = 0 3 - 3 = 0 4 - 4 = 0 5 - 5 = 0 6 - 6 = 0 7 - 7 = 0 92 - 70 = 22 63 - 21 = 42 43 - 21 = 22 64 - 20 = 44 48 - 41 = 7 73 - 61 = 12 7 - 2 = 5 32 - 15 = 17 91 - 63 = 28 96 - 39 = 57 69 - 30 = 39 46 - 40 = 6