计算下面各题，能简算的要简算．
①0.65×101 ②76.43﹣5.33﹣4.67 ③3.4÷[7.8﹣（3.9+2.2）]
④13.7÷12.5÷0.8 ⑤3.25×8.4+6.75×8.4 ⑥[1.4×2﹣（0.65+0.55）]÷40．
相关试题
计算下面各题，能简算的要简算．
①0.65×101 ②76.43﹣5.33﹣4.67 ③3.4÷[7.8﹣（3.9+2.2）]
④13.7÷12.5÷0.8 ⑤3.25×8.4+6.75×8.4 ⑥[1.4×2﹣（0.65+0.55）]÷40．
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