Question

比一比． 3.75×2.8______3.75×0.9	2.6×3______3.05×2.6
9.4×0.2______9.4×1.7	1.7______3.24×0.6
45.6×0.74______2.5×0.74	5.28×0.7______3.1
5.49×0.7______5.49×0.4	4.8×5.4______4.6×5.3．

Answer 1

①3.75×2.8＞3.75×0.9；	②2.6×3＜3.05×2.6；
③9.4×0.2＜9.4×1.7；	④1.7＜3.24×0.6；
⑤45.6×0.74＞2.5×0.74；	⑥5.28×0.7＞3.1；
⑦5.49×0.7＞5.49×0.4；	⑧4.8×5.4＞4.6×5.3．

故答案为：＞；＜；＜；＜；＞；＞；＞；＞．