1.4×5= 6÷0.06= 0.48÷0.04= 2.3+7= 9.6﹣3.6÷3=
0.54÷9= 0.14×300= 1.5×0.6= 1﹣0.57= 9÷0.25÷4=
3.6÷1.2=
0.72÷0.9=
2.6÷13=
4.8÷0.4=
4.08÷4=
0.78÷6=
7.2÷0.4=
1÷0.25=
0.5×1.6×12.5 23.5×4.6+2.35×54 18.9-7.5÷(0.44+1.06)
1.25×8= 16×0.5= 0.72÷0.9= 360÷100=
0.3×1.5= 0.81÷0.3= 2.4×6= 3.2÷4÷0.8=
0.3×0.4= 0.24×2= 0.6×5= 2.5×4= 4.6÷0.01=
0.56÷0.8= 0.38×100= 1÷0.02= 0.7×21= 0÷5.88=
7÷0.07= 0.8×1.25= 2.08+0.2= 12.44×100=
1-0.87= 0.48÷0.03= 0.32= 3.5n-2.5n=
①0.25×16.2×4
②375+450÷18×25
③35.6- +34.4-
④ × + ÷
⑤[( - )× ]÷
⑥3.5× +5.5×80%+0.8