直接写得数×16=×=88÷=÷2=3×÷3×==0.25π==4π=0.45÷0.5 =

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$\text{[math]}$ ×16=	$\text{[math]}$ × $\text{[math]}$ =	88÷ $\text{[math]}$ =	$\text{[math]}$ ÷2=	3× $\text{[math]}$ ÷3× $\text{[math]}$ =
$\text{[math]}$ =	0.25π=	$\text{[math]}$ =	4π=	0.45÷0.5 =

1. (2023六上·永靖月考) 直接写得数×16=×=88÷=÷2=3×÷3×==0.25π==4π=0.45÷0.5 =