21 减法 16 等于多少？

21 - 16 = 5

21减法16 等于 5

竖式演算

11121-165

验算

  • 用加法验算：5 + 16 = 21

相关题目

21 - 15 = 6 21 - 17 = 4 21 - 14 = 7 21 - 18 = 3 21 - 13 = 8 21 - 19 = 2 21 - 12 = 9 21 - 20 = 1 20 - 16 = 4 22 - 16 = 6 19 - 16 = 3 23 - 16 = 7 18 - 16 = 2 24 - 16 = 8 17 - 16 = 1 25 - 16 = 9 6 - 1 = 5 7 - 2 = 5 8 - 3 = 5 9 - 4 = 5 10 - 5 = 5 11 - 6 = 5 36 - 17 = 19 34 - 6 = 28 32 - 4 = 28 64 - 29 = 35 30 - 8 = 22 52 - 27 = 25 5 × 1 = 5 3 + 2 = 5