5.63-3= 0.5× = +0.75= 3.6÷60%=
4× ÷4× = 0.22= 0.25×16= 0.1+99×0.1=
83﹣57=
1﹣0.74=
=
0.25×40=
2.1× =
0.15÷0.5=
8.47﹣3.98=
0.125+=
4.5×=
×0.25+×0.25=
8.1÷3×2=
×33=
568﹣198=
0.65÷1.3=
- =
48×( - )=
75×10%=
+ ×2=
68+32= 10-0.6= 1.25×80= 0.8÷0.04=
2.4÷ = × = 5×8%= ÷ =
8.75+2.25=
0.2×60%=
341-29= 5.7+1.24= -0.25= × =
3.2÷80%= ÷ = ×0+ = 12.5×8÷12.5×8=