1﹣35%= 6.5×20%= 1.5÷= =
一桶油30千克,用去 , 还剩几分之几?
5.43+5.57= 125×72= 299÷102≈ 6×÷6×=
5%×56= 33= = =
68+32= 10-0.6= 1.25×80= 0.8÷0.04=
2.4÷ = × = 5×8%= ÷ =
0.68+19.6= = 0.56÷0.4= 0.125×8=
12= 0.22×200= 100﹣0.86= =