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北京四中初中数学
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初一数学
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03有理数_郭伦_10
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b01有理数的意义.doc
2020-09-22 01:47:15
133KB
ondemand_video
b01有理数的意义.mp4
2020-09-22 12:58:05
145.4MB
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b02数轴和相反数.doc
2020-09-22 01:47:22
98.5KB
ondemand_video
b02数轴和相反数.mp4
2020-09-22 12:06:33
157.7MB
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b03绝对值 比大小.doc
2020-09-22 01:47:27
150KB
ondemand_video
b03绝对值 比大小.mp4
2020-09-22 12:47:40
129.6MB
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b04有理数的加减乘除.doc
2020-09-22 01:47:33
95.5KB
ondemand_video
b04有理数的加减乘除.mp4
2020-09-22 12:42:20
169MB
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b05有理数的乘方及混合运算.doc
2020-09-22 01:47:40
168.5KB
ondemand_video
b05有理数的乘方及混合运算.mp4
2020-09-22 12:54:09
148.7MB
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b06科学计数法、近似数.doc
2020-09-22 01:47:44
92KB
ondemand_video
b06科学计数法、近似数.mp4
2020-09-22 12:58:03
194.1MB
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b07有理数的复习与提高.doc
2020-09-22 01:47:50
94KB
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b07有理数的复习与提高.mp4
2020-09-22 12:58:43
178.6MB
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b08有理数专题复习.doc
2020-09-22 01:47:58
231KB
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b08有理数专题复习.mp4
2020-09-22 12:54:29
133.5MB
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有理数乘除.doc
2020-09-22 01:48:01
160KB
ondemand_video
有理数乘除.mp4
2020-09-22 12:52:32
130.8MB
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有理数的加减.doc
2020-09-22 01:48:07
94KB
ondemand_video
有理数的加减.mp4
2020-09-22 12:14:58
131.8MB
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