六年级上册口算比赛题100道

------------------------------------------------------------------------------------------Р- =Р12-=Р×=Р÷=Р×=Р142-69=Р5.4+9=Р0.6×0.6=Р15÷1%=Р4.2×0.5=Р7÷2.5 ÷4=Р6.4-3.25=Р9.3÷0.03=Р4.8÷0.12=Р---------------------------------------------------------------------------------------------------------------------------------------------Р2.2+3.57=Р2.2+3.57=Р0.25×40=Р27+68=Р910-540=Р18×40=Р910÷70=Р78-0.98=Р3÷7=Р10÷0.1=Р32×12.5%=Р8.1÷0.03=Р1.5×0.5=Р70-34 =Р0×26 =Р19+24 =Р---------------------------------------------------------------------------------------------------------------------------------------------Р2.5×0.4 =Р84÷7 =Р1÷10% =Р0.36+0.4 =Р0.25÷0.01 =Р+ =Р - =Р1÷ =Р × =Р8÷4=Р1×9=Р÷2=Р0.4÷0.9+=Р×60=Р80÷=Р0.8×0.9=Р3.2÷0.4=Р74×99=Р100-298=Р25×36=Р+-=Р- =Р-=Р÷=Р45×=Р×3= Р-= Р×8= Р+3= Р6÷=Р6.3÷0.07=