| 直接写出得数: 3.25×4=________; | =________; | =________; | 7÷1.4=________; |
=________; | =________; | (0.77+0.33)×10=________; | =________; |
=________; | =________; | (0.18+0.9)÷0.9=________; | =________. |

5
1133
1.23分析:根据小数、分数的加减乘除计算的方法进行计算,能简算的要简算.
解答:3.25×4=13;
=
;
=
;7÷1.4=5;
=
;
=
;(0.77+0.33)×10=11;
=3;
=3;
=
;(0.18+0.9)÷0.9=1.2;
=3.故答案为:13,
,
,5,
,
,11,3,3,
,1.2,3.点评:计算时,要灵活运用所学的知识,快速准确的进行计算.