Question

在横线里填上“＞”“＜”或“=”0.3×1.2______0.30.5×1.8______1.80.3×0.2______0.31.5×1.8______1.

在横线里填上“＞”“＜”或“=”0.3×1.2______0.30.5×1.8______1.80.3×0.2______0.31.5×1.8______1.80.3×1______0.31×1.2______1.242.85×1.15______42.8569.4×0.9898______69.48.95×1.0001______8.95148.8×0.91______148.8．

Answer 1

解答：

解：0.3×1.2＞0.3	0.5×1.8＜1.8
0.3×0.2＜0.3	1.5×1.8＞1.8
0.3×1=0.3	1×1.2=1.2
42.85×1.15＞42.85	69.4×0.9898＜69.4
8.95×1.0001＞8.95	148.8×0.91＜148.8．

故答案为：＞，＜，＜，＞，=，=，＞，＜，＞，＜．