1: ⑴ × ⑵ √ ⑶ ×
2: > > <
> = >
3: 0.65 0.56 0.5 0.06 0.05
4: 3.509 3.5
4.96 5.0
108.895 108.9
5: 0.6709 0.67
85.246 85.26
5.9955 6.00
6: 个位 28.79 3.0500
提交 重置