直接写出得数．4.6+3.2= 2.5×40= 0.43×3= 0÷5.8=+= ﹣= += ×=
计算，能简算的要简算． 95.6×1.8+0.18×4454.2﹣+4.8﹣ （+）×13×29×+×﹣．
直接写出得数： 24.06+0.4==（）×30=×25==÷6==12.5×32×2.5=5﹣=2.8×25+12×2.5=
计算下面各题（能简算的要简算） 0.75×1.3+75%×8.73.2×25×12.5．
用简便方法计算． 3.5×9.94.62+9.9×0.6+0.6÷4．
0.38×7﹣+4×．
+
= 
﹣
= 
+
= 
×
=
+4.8﹣
+
）×13×29
×
+
×
﹣
=（
）×30=
×25=
=
÷6=
=12.5×32×2.5=5﹣
=2.8×25+12×2.5=
×0.6+0.6÷4．
+4×
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