相关试题
﹣
+
2.5×[（3.2+1.8）÷0.25] 6.4×0.09+0.01×6.4．
+
0.25×8 
+
+
．
+
+
+
﹣（
﹣
）直接写得数．
0.1÷0.01= 
+3.25= 11﹣
= 9.5+0.15= 
﹣
=
（0.18+
）÷9= 4.5÷
+
×0= 1.25×3.2×25= 
×
÷
×15= ×
÷
×=
直接写得数．
0.1÷0.01= +3.25= 11﹣= 9.5+0.15= ﹣=
（0.18+）÷9= 4.5÷+×0= 1.25×3.2×25= ×÷×15= ×÷×=
﹣
= 
﹣
= 2.54+4.6=
+
= 8.2﹣5.6= 
+
= 
+
=
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