1 加法 22 等于多少？

1 + 22 = 23

1加法22 等于 23

竖式演算

1+2223

验算

  • 用减法验算：23 − 22 = 1
  • 用减法验算：23 − 1 = 22

相关题目

1 + 21 = 22 1 + 23 = 24 1 + 20 = 21 1 + 24 = 25 1 + 19 = 20 1 + 25 = 26 1 + 26 = 27 1 + 18 = 19 2 + 22 = 24 3 + 22 = 25 4 + 22 = 26 5 + 22 = 27 6 + 22 = 28 7 + 22 = 29 8 + 22 = 30 9 + 22 = 31 2 + 21 = 23 3 + 20 = 23 4 + 19 = 23 5 + 18 = 23 6 + 17 = 23 7 + 16 = 23 83 + 1 = 84 100 + 4 = 104 7 + 12 = 19 100 + 81 = 181 22 + 5 = 27 2 + 12 = 14 51 - 28 = 23 74 - 51 = 23