问题
解答题
用“>”“<”“=”填空.
8.5×1.6______8.5×1.5
1.05×0.8______1×0.8+0.5×0.8
(5.6+4.4)×1.78______5.6×1.79+4.4×1.78
0.738×999+0.738______0.738×1000.
答案
8.5×1.6>8.5×1.5;
1.05×0.8<1×0.8+0.5×0.8;
(5.6+4.4)×1.78<5.6×1.79+4.4×1.78;
0.738×999+0.738=0.738×1000.
故答案为:>、<、<、=.