用竖式计算.
34-1.34= | 8.3+0.69= | 10.2-7.08= |
在横线里填上“>”、“<”或“=”. (1)2.91×0.8________2.91 | (2)1.1×3.64________3.64 |
(3)72.8÷0.8________72.8 | (4)7.2525…________7.26. |
34-1.34= | 8.3+0.69= | 10.2-7.08= |
在横线里填上“>”、“<”或“=”. (1)2.91×0.8________2.91 | (2)1.1×3.64________3.64 |
(3)72.8÷0.8________72.8 | (4)7.2525…________7.26. |