2位数进位加减法口算题100道 (70)
2024-07-20
来源:尚车旅游网
2位数加减法计算题 100道 用时: 错误: 81 - 13 = 65 - 58 = 75 - 16 = 71 - 42 = 48 + 47 = 78 + 15 = 48 + 35 = 30 - 22 = 81 - 73 = 54 16 + 47 = 23 81 - 42 = 17 38 + 16 = 26 34 + 57 = 17 86 - 17 = 54 63 - 25 = 62 71 - 38 = 17 17 + 14 = 71 35 + 56 = 30 + 28 = 18 - 18 = 77 + 34 = 28 + 47 = 15 + 65 = 80 - 26 = 46 - 26 = 84 + 37 = 44 - 22 = 13 - 18 = 26 + 53 = 44 - 18 = 17 + 16 = 55 + 28 = 64 - 55 = 85 + 27 = 24 - 77 = 83 + 47 = 27 + 68 = 18 + 46 = 36 + 18 = + 47 = - 27 = - 46 = - 16 = + 57 = - 24 = + 65 = + 36 = + 46 = 75 - 37 = 18 + 33 = 60 - 53 = 57 + 16 = 25 + 28 = 47 + 16 = 82 - 54 = 27 + 58 = 28 + 67 = 27 + 46 = 81 - 22 = 83 - 56 = 28 + 46 = 82 80 - 16 = 32 58 + 18 = 27 46 + 48 = 81 70 - 67 = 37 36 - 18 = 60 70 - 46 = 75 67 + 16 = 15 47 + 45 = 75 44 + 37 = 58 - 37 = 27 - 26 = 87 + 14 = 58 - 18 = 18 + 58 = 52 - 33 = 50 - 38 = 84 + 57 = 35 - 66 = 52 + 28 = 14 + 66 = 26 - 78 = 37 + 15 = 28 + 16 = 62 - 23 = 70 - 36 = 28 - 45 = 71 - 27 = 66 - 48 = 51 + 57 = 31 + 27 = + 45 = + 33 = - 54 = - 54 = + 43 = - 67 = + 28 = - 48 = - 17 =