一年级数学速算训练 (83)

2022-03-23 16:58:18 第一文档网 [ 字体：小中大 ] [

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速算,训练,年级,数学,83

99 + 24 = 63 - 26 = 96 + 47 = 55 - 2 = 14 + 99 = 88 + 79 = 19 + 83 = 57 - 15 = 59 + 28 = 2 + 27 = 67 + 25 = 56 - 3 = 89 - 85 = 57 + 36 = 100 - 11 = 36 - 9 = 63 + 55 = 35 + 16 = 64 + 75 = 85 + 82 = 41 - 25 = 82 - 3 = 97 - 21 = 56 + 80 = 15 - 8 = 100 + 67 = 86 + 25 = 88 + 30 = 12 + 3 = 43 + 88 = 98 + 89 = 39 - 14 = 49 + 32 = 97 - 60 = 30 + 18 = 22 - 7 = 39 - 26 = 82 - 70 = 30 - 8 = 55 + 86 = 94 + 50 = 3 + 9 = 73 - 28 = 97 + 43 =

51 - 9 = 84 - 22 = 74 + 6 = 59 + 76 = 92 + 35 = 84 + 25 = 64 - 32 = 54 + 56 = 97 - 29 = 62 + 11 = 54 - 28 = 92 - 53 = 27 + 70 = 64 - 31 = 68 - 50 = 66 - 12 = 9 + 63 = 25 - 16 = 71 - 56 = 81 - 22 = 70 - 8 = 67 + 93 = 50 + 7 = 25 + 45 = 60 + 34 = 94 + 92 = 88 - 6 = 99 + 29 = 98 - 21 = 90 - 75 = 65 + 80 = 70 - 9 = 64 + 23 = 84 + 78 = 79 + 55 = 48 + 4 =

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