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• 一年级下册数学口算.doc

  20以内退位减法班级__________ ________ __________17－815－713－817－816－916－711－315－815－714－915－913－914－812－713－813－713－513－411－315－711－711－913－716－718－912－312－811－917－916－811－916－711－416－717－911－714－814－81

• 一年级下册数学口算.doc

  119?? 80－3? ? 95－4???? ?? 643???? 98－4 257?? 62－2???? ? 835????? 8310??? 108 5620??? 646????? 653???? 15－3?? 30－3 326????????? 29－7??????

• 一年级下册数学口算.doc

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• 一年级数学下册口算.doc

  班级 成绩?一直接写出得数 49-7=　　??26-3=　　??? 59-3=　　??67-3=99-50=　?? 30-1=　?? 　　55-2=　　?? 27-5=45-20=　??76-40=　??? 　46-30=　? ? 4630=474=　??　517=　??? 　3840=　???93-80=63-30=　??95-5=　　??? 8610=　?

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• 一年级下册数学口算119.doc

  119 - 88 = 113 - 59 = 71 83 = 38 12 = 159 101 = 133 59 = 49 195 = 141 - 16 = 165 - 52 = 138 - 110 = 55 187 = 39 - 22 = 48 4 = 168 41 = 68 174 = 137 - 33 = 145 - 18 = 174 52 = 156 124 = 1

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  一年级数学下册口算题??? 口算是数学学习的基础一年级的孩子坚持每天练习定能掌握口算的技巧现提供一年级数学口算题仅供参考　　640???? 45－5???? 656??? 309??? 296　　58－50??? 375???? 23－20?? 67－60?? 409　　63－30?? ? 42－2???? 490???

• 一年级下册数学口算79.doc

  79 116 = 196 53 = 30 193 = 49 54 = 160 94 = 146 - 133 = 71 - 28 = 41 21 = 166 - 33 = 129 - 70 = 60 8 = 162 106 = 179 - 97 = 138 - 69 = 140 195 = 109 - 33 = 134 - 117 = 135 - 58 = 43 93 =

• 一年级下册数学口算40.doc

  40 - 33 = 93 30 = 193 - 182 = 61 90 = 197 - 107 = 90 - 23 = 40 103 = 83 - 61 = 186 - 45 = 165 1 = 97 - 9 = 58 - 50 = 181 - 175 = 87 - 71 = 104 179 = 130 - 100 = 118 5 = 28 59 = 198 160 = 13