五年级上册分数口算题50道
问题描述：
五年级上册分数口算题50道
答
2.5×5= 0.5×15= 0.6×5= 2.1×5=
2.8×15= 0.7×5= 0.04×50= 5.5+0.4=
4.7+2.5= 4.5×5= 6.9－5.5= 7.5×5.8=
6×3.4= 0.62－0.32= 1.4×0.5= 0.75×100=
0.55×0.5= 3.6×0.53= 6.3÷7= 5.6×155=
0.88÷0.25= 0.125×8= 4.8÷0.3= 0.86÷2=
0.56÷28= 0.36÷0.4= 0.64÷0.8= 0.7×9=
3.6÷24= 0.8×1.1= 7.2+12.8= 46.7－3.8=
12.8÷4= 5.2÷13= 12.5÷5= 1.64+4.1=
10÷20= 24÷15= 8.65×10= 0.35×0.6=
3.08×0.01= 4.95×1000= 6.9×0.1= 0.4×0.5=
2.4÷0.8= 10.8÷9= 9.6÷0.8= 0.108÷2=
4.95÷0.9= 9.65÷0.1= 0.325×100= 2.5×8=