直接写出得数.
+= ×6= 270÷1= 2÷=
5﹣0.25= 4.5×100= 2.4+1.6= 7÷0.25=
0×103= 18+15= 12.56÷3.14= 130×7=
1.2÷2%= 0.75×8= 0.33= ×45=
3.14×7= 3.14×0.8= ×= 64÷0.4=
+= ﹣= 1.4÷0.2= 0.9﹣=
+= 0.32+3.2= ++2= 2.4×5=
×÷×= 1.3×0.8×12.5=