21 减法 5 等于多少？

21 - 5 = 16

21减法5 等于 16

竖式演算

11121-516

验算

  • 用加法验算：16 + 5 = 21

相关题目

21 - 4 = 17 21 - 6 = 15 21 - 3 = 18 21 - 7 = 14 21 - 2 = 19 21 - 8 = 13 21 - 1 = 20 21 - 9 = 12 20 - 5 = 15 22 - 5 = 17 19 - 5 = 14 23 - 5 = 18 24 - 5 = 19 18 - 5 = 13 25 - 5 = 20 17 - 5 = 12 17 - 1 = 16 18 - 2 = 16 19 - 3 = 16 20 - 4 = 16 22 - 6 = 16 23 - 7 = 16 93 - 76 = 17 92 - 6 = 86 54 - 45 = 9 50 - 7 = 43 32 - 23 = 9 54 - 28 = 26 8 + 8 = 16 16 × 1 = 16