About teaching math funny results of 10,000
09:41
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32:19
22:56
26:59
32:55
92:51
70:40
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11:19
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09:06
09:18
19:51
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09:50
09:11
06:42
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07:34
10:51
10:38
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07:52
11:55
08:22
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11:06
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13:36
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08:45
10:27
09:56
09:27
15:02
10:18
09:24
11:41
08:03
11:00