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
119?? 80-3? ? 95-4???? ?? 643???? 98-4 257?? 62-2???? ? 835????? 8310??? 108 5620??? 646????? 653???? 15-3?? 30-3 326????????? 29-7??????
20以内退位减法班级__________ ________ __________12-716-716-912-313-411-915-713-811-916-714-811-312-311-713-515-916-811-811-713-816-711-918-912-314-812-517-913-716-711-416-712-912-312-411-216-811-714-71
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= ?
:________ 班级: _________ 得分:__________26-24= 80-21= 6524= 81-46= 2650= 80-60= 68-31= 23-1= 622= 68-60=
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
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???
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 =
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
65 - 40 = 155 - 28 = 32 27 = 139 - 66 = 48 48 = 165 - 48 = 175 - 133 = 114 147 = 154 76 = 58 121 = 88 66 = 180 - 56 = 137 - 29 = 43 - 4 = 184 - 120 = 136 52 = 128 166 = 193 - 158 = 187 - 18
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