1%÷0.1-0.1=
99×37+37=
32÷0.5=
× = 0÷3.567= 12.8-4.82= 9287+1028=
32.8÷0.5= 900-0.9= + = 56÷ =
6÷13= 5÷7= 42= 0.52= 0.63=
1-35%=
189×10%= 70×1.4=
0.56÷0.8= = = =
5×( )= 30×= 0.53= 3﹣=