直接写出得数．
3.5×0.2= 10÷0.5= 6×0.25= 0.63÷0.9= 1.8×0.4=
0.99÷0.01= 1.2×4= 3.9×0.01= 2.33×1.2= 1.25×0.8=
相关试题
直接写出得数．
3.5×0.2= 10÷0.5= 6×0.25= 0.63÷0.9= 1.8×0.4=
0.99÷0.01= 1.2×4= 3.9×0.01= 2.33×1.2= 1.25×0.8=
﹣
+
=（
+
）×24=0.32﹣0.22=
﹣（
=
×
（4）
．
×
+
×[
﹣（
+
）（80﹣9.8）×0.6﹣2.1．
﹣
×
﹣
÷13
×[
÷（
﹣
）]．
3.6×98+36×0.2 9.57﹣（2.57+3.38）﹣2.62．
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