问题
填空题
在横线里填上“<”“>”或“=”
68×0.9______0.6832.8×0.1______32.8×0.013.5×1.02______3.5.
46÷0.1______1.463.48÷1.2______5.537.8×0.3______7.8÷0.3.
答案
(1)68×0.9=61.2;
61.2>0.68,
所以68×0.9>0.68;
(2)32.8×0.1=3.28,32.8×0.01=0.328
3.28>0.328,
所以32.8×0.1>32.8×0.01;
(3)3.5×1.02=3.57,
3.57>3.5,
所以3.5×1.02>3.5;
(4)46÷0.1=4.6,
4.6>1.46,
所以46÷0.1>1.46;
(5)3.48÷1.2=2.9,
2.9<5.53,
所以3.48÷1.2<5.53;
(6)7.8×0.3=2.34,7.8÷0.3=26,
2.34<26,
所以7.8×0.3<7.8÷0.3.
故答案为:>,>,>,>,<,<.