| 0.46+1.54=________; | + =________; | ÷80%=________; | 25×0.16×8=________; |
44÷ =________; | × =________; | 1÷0.5×2=________; | ( - )+ =________. |
11.640
4
分析:本题根据小数,分数的加法、减法、乘法、除法的运算法则及四则混合运算的运算顺序计算即可.
解答:
| 0.46+1.54=2; | + = ; | ÷80%=1; | 25×0.16×8=32; |
44÷ =40; | × = ; | 1÷0.5×2=4; | ( - )+ = . |
点评:完成本题要细心分析式中数据,然后快速准确得出答案.
+
=________;
÷80%=________;
=________;
×
=________;
-
=________.