①126-126÷2.8×1.04
②8.625-( + )-1.75
③ ×60%- ×
④ × + ÷
⑤( - × )÷
⑥9.6÷[ ×( + )]
301﹣81×35÷27 (52.05+5.1)÷9﹣2.9
1.26×(4.8﹣1.8)÷6.3 ×34+13÷+ 4÷[-(-)]
①2019﹣1890÷18
②0.65×201
③
④9.4÷[(1.2+13)÷0.25]
⑤ ×[ ﹣( ﹣ )]
⑥(5.1+1.36× )×
①875+450÷18×25
②36÷0.8÷1.25
④
⑤
⑥
①3.6+6.4×0.65
②20-3.69÷1.8
④18.8×4+1.2÷0.25
⑤118×
⑥(0.74-0.74× )÷0.37