直接写得数． 73+37= ﹣ =78﹣0.8=1.05﹣0.36=0.125×0.8= ÷25%=0× = × =

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73+37=	$\text{[math]}$ ﹣ $\text{[math]}$ =	78﹣0.8=	1.05﹣0.36=
0.125×0.8=	$\text{[math]}$ ÷25%=	0× $\text{[math]}$ =	$\text{[math]}$ × $\text{[math]}$ =

1. 直接写得数． 73+37= ﹣ =78﹣0.8=1.05﹣0.36=0.125×0.8= ÷25%=0× = × =