相关试题
用简便方法计算
125×8.81.3+4.25+3.7+3.754.8×1.01
17.16﹣（3.5﹣2.85）3.4×99+3.4 
64.2×87+64.2×13．
用简便方法计算．
4.35+8.6+15.65+1.419.32﹣5.56﹣3.44
37.6﹣（7.6+3.25）5.49+2.68﹣3.49
6.27+3.83+1.738.4+3.5﹣8.4+3.5．
用简便方法计算
125×8.81.3+4.25+3.7+3.754.8×1.01
17.16﹣（3.5﹣2.85）3.4×99+3.4 64.2×87+64.2×13．
用简便方法计算．
4.35+8.6+15.65+1.419.32﹣5.56﹣3.44
37.6﹣（7.6+3.25）5.49+2.68﹣3.49
6.27+3.83+1.738.4+3.5﹣8.4+3.5．
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