14 加法 14 等于多少？

14 + 13 = 27 14 + 15 = 29 14 + 12 = 26 14 + 16 = 30 14 + 11 = 25 14 + 17 = 31 14 + 10 = 24 14 + 18 = 32 13 + 14 = 27 15 + 14 = 29 12 + 14 = 26 16 + 14 = 30 11 + 14 = 25 17 + 14 = 31 10 + 14 = 24 18 + 14 = 32 1 + 27 = 28 2 + 26 = 28 3 + 25 = 28 4 + 24 = 28 5 + 23 = 28 6 + 22 = 28 57 + 1 = 58 75 + 2 = 77 21 + 76 = 97 7 + 30 = 37 73 + 23 = 96 10 + 80 = 90 67 - 39 = 28 51 - 23 = 28