| 文件 | 时间 | 大小 | 下载 | |
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01.数一数.ts | 2022-05-25 14:02:17 | 57.41 MB | |
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02.比多少.ts | 2022-05-25 14:02:18 | 40.53 MB | |
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03.上、下、前、后.ts | 2022-05-25 14:02:16 | 75.34 MB | |
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04.左、右.ts | 2022-05-25 14:02:18 | 56.37 MB | |
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05.1~5的认识.ts | 2022-05-25 14:02:19 | 93.55 MB | |
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06.比大小.ts | 2022-05-25 14:02:15 | 76.71 MB | |
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07.第几.ts | 2022-05-25 14:02:17 | 58.7 MB | |
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08.分与合.ts | 2022-05-25 14:02:17 | 54.45 MB | |
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09.加法.ts | 2022-05-25 14:02:18 | 65.8 MB | |
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10.减法.ts | 2022-05-25 14:02:17 | 88.16 MB | |
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11.0.ts | 2022-05-25 14:02:16 | 77.46 MB | |
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12.立体图形的初步认识.ts | 2022-05-25 14:02:16 | 85.82 MB | |
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13.搭一搭.ts | 2022-05-25 14:02:16 | 62.33 MB | |
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14.6和7.ts | 2022-05-25 14:02:19 | 69.39 MB | |
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15.解决问题——6和7.ts | 2022-05-25 14:02:17 | 47.16 MB | |
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16.8和9.ts | 2022-05-25 14:02:18 | 72.52 MB | |
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17.解决问题——8和9.ts | 2022-05-25 14:02:18 | 71.98 MB | |
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18.10.ts | 2022-05-25 14:02:16 | 63.04 MB | |
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19.连加、连减.ts | 2022-05-25 14:02:15 | 70.72 MB | |
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20.加减混合.ts | 2022-05-25 14:02:19 | 54.41 MB | |
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21.11~20各数的认识.ts | 2022-05-25 14:02:15 | 71.76 MB | |
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22.10加几、十几加几与对应减法.ts | 2022-05-25 14:02:15 | 86.69 MB | |
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23.用数序解决问题.ts | 2022-05-25 14:02:16 | 81.1 MB | |
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24.认识钟表.ts | 2022-05-25 14:02:18 | 71.92 MB | |
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25.9加几.ts | 2022-05-25 14:02:18 | 45.33 MB | |
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26.8、7、6加几.ts | 2022-05-25 14:02:18 | 68.52 MB | |
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27.5、4、3、2加几.ts | 2022-05-25 14:02:16 | 59.93 MB | |
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28.解决问题1.ts | 2022-05-25 14:02:16 | 85.48 MB | |
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29.解决问题2.ts | 2022-05-25 14:02:15 | 79.02 MB |