2位数加减法口算题100道 (2)

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2位数加减法计算题 100道用时:错误:

26 + 67 = 31 + 32 = 97 - 47 = 82 - 29 = 53 - 40 = 67 + 31 = 37 - 10 = 59 + 32 = 45 + 32 = 67 - 32 = 39 + 20 = 59 - 41 = 59 - 20 = 28 + 46 = 55 - 17 = 43 + 27 = 73 - 41 = 67 - 40 = 62 - 16 = 33 + 10 = 76 - 28 = 62 - 52 = 70 + 13 = 93 - 72 = 82 - 64 = 84 - 15 = 96 - 38 = 13 + 57 = 95 - 75 = 41 + 10 = 77 - 28 = 88 - 60 = 79 + 12 = 46 - 21 = 93 - 12 = 98 - 45 = 16 + 23 = 15 + 26 = 22 + 55 = 97 - 27 = 32 + 31 = 51 + 43 = 42 + 46 = 44 + 44 = 37 + 33 = 11 + 71 = 76 - 37 = 53 - 11 =

45 - 32 = 96 - 59 = 69 - 36 = 45 + 12 = 96 - 42 = 57 - 22 = 94 - 58 = 36 - 13 = 83 - 18 = 85 - 24 = 87 - 62 = 80 + 10 = 98 - 37 = 44 + 53 = 43 + 55 = 54 + 29 = 78 + 14 = 48 - 24 = 31 - 12 = 92 - 23 = 86 - 13 = 53 - 20 = 44 + 25 = 65 - 54 = 24 - 13 = 36 + 63 = 38 - 28 = 81 - 67 = 24 + 50 = 76 - 30 = 42 + 28 = 50 - 15 = 96 - 29 = 70 - 44 = 63 - 50 = 90 - 68 = 73 + 26 = 59 - 11 = 57 - 26 = 37 + 41 = 70 - 24 = 58 + 23 = 36 + 43 = 96 - 73 = 15 + 51 = 93 - 71 = 71 - 55 = 89 - 19 = 73 + 23 = 53 + 14 = 40 - 23 = 29 + 60 =

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