计算下面各题.91人×1人×s9ss÷111s÷3人38×56÷151616×38÷s7815÷3×5689×(9+3人-75%)-数学
题文
计算下面各题.
16×
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答案
=e×
=2; &nb1p;&nb1p;&nb1p;&nb1p;&nb1p; 22÷
=22×
=12; &nb1p;&nb1p;&nb1p;&nb1p;&nb1p;&nb1p;
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题文
计算下面各题.
16×
|
答案
=e×
=2; &nb1p;&nb1p;&nb1p;&nb1p;&nb1p; 22÷
=22×
=12; &nb1p;&nb1p;&nb1p;&nb1p;&nb1p;&nb1p;
|