问题 填空题

5吨50千克=______吨;30米29厘米=______米;3.6平方米=______平方米______平方分米.

答案

(1)50÷1000+5=5.05(吨);

(2)29÷100+30=30.29(米);

(3)0.6×100=60(平方分米),

3.6平方米=3平方米 60平方分米;

故答案为:5.05,30.29,3,60.

辨析题

2008年初的罕见冰冻,导致了很多送电线路受损,不能供电,严重影响人民群众的生产生活。湖南省电力公司工人罗海文、罗长明、周景华在高压线路上人工除冰时,不幸殉职。这三位工人这样献出生命不值得。

                                                                                                                                                              

                                                                                                                                                             

                                                                                                                                                             

                                                                                                                                                            

解答题