在横线里填上合适的数,在圆圈里填上适当的运算符号.
5.001○ =50.01 9.4○ =0.94 0.85○ =85
5.67○ =0.0567 4.28○ =4280 65.4○ =0.654.
在横线里填上合适的数,在圆圈里填上适当的运算符号.
5.001○ =50.01 9.4○ =0.94 0.85○ =85
5.67○ =0.0567 4.28○ =4280 65.4○ =0.654.