小数口算

200×0.05=	36÷100=	0×3.25=	2.5+0.05=	4.9+2.1=
27×0.5=	0.54÷9=	1.4+3.5=	6.8+2=	0.126×100=
37.9÷10=	5×0.08=	0.4+10=	0.1×0.12=	0.8+4.22=
2.5×4=	6.7+3.3=	0.56÷7=	10-0.9=	17.9-0.9=
6.5×0.01=	3.2÷0.4=	0.32×4=	0.42÷3=	0.32×3=
8+0.32=	1.6÷0.4=	0.008×1000=	6.7÷0.1=	11.6-0.4=
14.8-8=	0.12×5=	2.13+7.17=	35÷0.5=	0.6÷0.02=
0.23+0.7=	0.09×100=	0.05÷5=	0.03×0.2=	2.75-2.5=
2.5×40=	36÷0.9=	6.4÷2=	4.4×0.3=	0.6×10=
7.35×100=	1-0.4=	0.72×1000=	9.6+4.4=	10-5.5=