计算
37.6-1.5÷0.24=
4x-3×0.7=6.5
x=(填小数)
①(1÷0.5+0.5÷1)×0.14
②0.4×0.4×1.5×2.5
③6.38×99+6.38
④(200-195.2)÷(8.37+1.23)×0.5
⑤[5.4÷18+(41.47+38.53)×0.1]÷2.5
①7.02×1.02
②1.125÷0.09
③2001×0.54+2001×0.46
④33.4-26.465÷(2.6+4.1)
⑤0.78÷26+0.5×0.02
⑥[2.8-2.8×(2.8-2.8)]÷0.7
①0.125×7.8×80
②7.2÷1.2+0.8
③12.9÷2.5÷0.4
④30.8-2.16÷0.8
⑤3.9×10.1
⑥7.5×5.5+4.5×7.5
× × = 12− - = ÷ ÷ =
2.5×0.9× = 9÷11- = 36× ÷ =
2×0.3= 2.2+4.8= 10-2.5= 1.25×8= 7.2×5×2=
15÷100= 0÷3.69= 12.4+6= 27÷0.27= 6.8×3÷6.8×3=