直接写得数 =________; | =________; | =________; | =________; |
| 9.98+98=________; | 0.25× ÷0.125=________; | × ÷ × =________; | =________. |



107.981

分析:本题根据分数小数的加法、减法、乘法与除法的运算法则计算即可;
0.25×
÷0.125、
×
÷
×
可根据乘法交换律计算.解答:
= ; | = ; | = ; | = ; |
| 9.98+98=107.98; | 0.25× ÷0.125=1; | × ÷ × = ; | = . |
,
,
,
,107.98,1,
,
.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.
=________;
=________;
=________;
=________;
=________.