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- 80 views
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- 67 views
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- 60 views
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用五根火柴棒，拼出三种以上不同种类的五边 …
- 53 views
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移动下图中4个正三角形中的4根火柴棒，使 …
- 112 views
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用给出的这六块碎片，拼成两个正方形。 答 …
- 108 views
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这是七根火柴和一粒纽扣组成的如图所示的刺 …
- 132 views
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这是用十根火柴棍和一粒纽扣摆出来的鸟。移 …
- 207 views
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- 133 views
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如图所示是由八根火柴组成的正方形和菱形。 …
- 160 views
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你可以在这里看到七个由火柴棍做成的等边三 …
- 201 views
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- 179 views
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- 160 views
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- 99 views
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- 150 views
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- 155 views
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- 193 views
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- 109 views
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- 114 views
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- 191 views
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