10 减法 1 等于多少？

10 - 1 = 9

10减法1 等于 9

竖式演算

01010-19

验算

  • 用加法验算：9 + 1 = 10

相关题目

10 - 2 = 8 10 - 3 = 7 10 - 4 = 6 10 - 5 = 5 10 - 6 = 4 10 - 7 = 3 10 - 8 = 2 10 - 9 = 1 11 - 1 = 10 9 - 1 = 8 12 - 1 = 11 8 - 1 = 7 13 - 1 = 12 7 - 1 = 6 14 - 1 = 13 6 - 1 = 5 11 - 2 = 9 12 - 3 = 9 13 - 4 = 9 14 - 5 = 9 15 - 6 = 9 16 - 7 = 9 77 - 19 = 58 50 - 29 = 21 66 - 59 = 7 76 - 17 = 59 24 - 7 = 17 55 - 36 = 19 7 + 2 = 9 3 × 3 = 9