问题
填空题
比较下面各组中两个数的大小.
7.9○8.20.51○0.5091.374○1.3
5.7○5.80.60○0.61.23○1.32.
答案
7.9<8.2,0.51>0.509,1.374>1.3,
5.7<5.8,0.60=0.6,1.23<1.32.
故答案为:<,>,>,<,=,<.
比较下面各组中两个数的大小.
7.9○8.20.51○0.5091.374○1.3
5.7○5.80.60○0.61.23○1.32.
7.9<8.2,0.51>0.509,1.374>1.3,
5.7<5.8,0.60=0.6,1.23<1.32.
故答案为:<,>,>,<,=,<.