=
=
×（15+
）=
）×16=
×
÷在横线里填上“＞”“＜”或“=”
| 5.43×0.98________5.43 | 6.09×1________6.09 |
| 14.8×7.5________7.5×14.8 | 1.63×0.8________1.63． |
米，这里是把________看做单位“1”，平均分成5份，这根跳绳的长度有这样的________份．直接写得数．
| 0.35+0.45= | 150×6= | 6.4÷0.8= | 0.25×8= | 5÷1000= |
| 10÷4= | 0.6-0.37= | 8.1÷0.3= | 7×1.6+7×0.4= | 8×（2.5+0.25）= |
| 5.43×0.98________5.43 | 6.09×1________6.09 |
| 14.8×7.5________7.5×14.8 | 1.63×0.8________1.63． |
| 0.35+0.45= | 150×6= | 6.4÷0.8= | 0.25×8= | 5÷1000= |
| 10÷4= | 0.6-0.37= | 8.1÷0.3= | 7×1.6+7×0.4= | 8×（2.5+0.25）= |