列竖式计算:3.7+6.05=8.25﹣4.9=
直接写出答案= = = == = = =
×=÷6=
直接写得数÷7= 42×= 6÷= ×33=÷= += 10÷1%= ﹣20%=﹣= 24×50%=
直接写出得数.= 15= = =0.33= = = =1﹣= = = =
×= 1÷= 4×60%= 0.875÷0.125=÷2= 10÷= ×3.6= 0×=