直接写出得数．
2×0.8= 2.5×0.6= 30×0.05= 8×0.25= 16÷5=
0.5÷0.25= 5.7÷0.3= 9÷0.6= 35×0.25+5×0.25= 0.7+0.35+0.6÷2=
相关试题
÷8=
+
÷3﹣
=
﹣
÷4=
×
÷
小时=
=
直接写出得数．
2009﹣29= 7.35+1.7= 0.42×30= 9.3÷0.03= 
×0.375=
÷
×= 2.8+0.2×20= （
﹣
）×36= 
+
﹣
= 6.3×99+6.3=
×
=
= 0.4×100= 
+
= 
÷
=
﹣
）×9×7= 200﹣175+25=
= 
÷2÷
﹣
= 1÷
= 
×
= 
+
= 2﹣
=
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