10﹣=
5.7÷0.19=
1.74+2.6=
35﹣+=
3×10%=
÷=
3.14×9=
×5÷×5=
56×10%= 3.2+1.78= ﹣= 0.72÷0.6=
1.25×8= 4÷= ×= ×6÷×6=
88×5450 3204×83
238÷46 356÷735.6÷0.7