8.75÷0.35=0.875÷0.35=0.875÷35=875÷3.5=
0.25×0.8= 0.91÷7= 3.4÷0.1=
1.4×0.5= 5.6÷0.02=
1.25+0.8= 3.2÷0.8-0.8=
3.7+5.6= 2.4÷0.08= += 8﹣= 0.23=
×6.4= ×= 3÷1%= 4a+a= 6×÷6×=