怎样算简便就怎样算．
6.71×0.52+4.8×0.671 2.5×（3.5﹣1.65）×0.4 102×4.5
6.25÷1.25÷0.8 8.3﹣2.63+2.73×1.5．
相关试题
怎样算简便就怎样算．
6.71×0.52+4.8×0.671 2.5×（3.5﹣1.65）×0.4 102×4.5
6.25÷1.25÷0.8 8.3﹣2.63+2.73×1.5．
= 32×25%= 0.75+2.5= 3600÷30=
=
×5= 0.32= 4×25﹣25=
）×20=
=
+
=
÷
= 1﹣5÷8=
×
×
=
÷
+
=
+
=
﹣0.125=
﹣
=
+0.3=
=
×
=
×
=
×
= 10×
=
﹣
=
+
=
×
= 25×10%=
﹣
= 3+1
=
×6= 7.43﹣1.4﹣2.6= 1÷
=
﹣
）= 25×4= 5.4÷0.3=
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