475-298= 1-0.09= 0.22= 1÷ × = ÷3+ × =
3.3+7= 16÷0.8= - = 4×4÷ = ( + )×24=
3.3÷3= 9.1÷0.7= 24.8÷0.4=
0.24÷0.2= 14÷5= 0.57÷3=