4.3+3.57= 1-35%= 0.33= 30÷10%= 72×( )=
= 2- = = 7÷ = ×4÷ ×4=
6÷20%= 0.125×8= 12×30%= 65÷0.05=
2-50%=
65%×65+35×65%= =
416+217= 0.85-0.5= 15%÷25%= + × =
0.12-0.13= 1÷ × = 5÷6+1÷ = + - - =
(填最大数)