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①12×30= ②4000÷5= ③120+800= ④700-60=
⑤5.4+2.8= ⑥6.6-5= ⑦0÷8= ⑧239÷6≈
①44×25
②199×62+62
③3600÷[(80-65)×4]
④5.75+4.62-2.75+3.38
⑤15.32-7.59+68.4
⑥79+21×9-45
进入组卷