文档介绍:2 / 6
A
+= 4.5×2= -= ×= 6×=
0.62-= ×= ×100= 2 / 6
A
+= 4.5×2= -= ×= 6×=
0.62-= ×= ×100= 0.02×0.5= 3.6÷0.3=
÷7= 5.6÷100= ÷0.25= ×8= 4.8÷0.3=
÷2= 0.56÷28= ÷0.4= ÷= 0.72÷3.6=
B
÷24= 0.8×= += -= ÷4=
5.2÷13= 12.5÷5= ÷41= 10÷20= 24÷15=
×10= ×= ×= ×1000= 6.9×0.1=
0.4×0.5= ÷= ÷9= 9.6÷0.8= ÷2=
C
4.95÷= ÷= ×100= 2.5×8= 0.56÷0.7=
0.125×4= 3.28×= ÷= ×= ×=
×= ÷= 1÷= ×0.8= ÷0.04=
2 / 6
0÷= ×102= ÷0.8= 5×= -=
D
÷0.13 ÷= 5×= 24×= ×0.5=
+= ÷2.1= 5÷= ÷0.01= ÷=
3.2÷5= 7×0.62= ÷0.8= -= ÷=
÷8= 4.5×= 8+= 1.2×30= ×0.2=
E
.3×= 9÷6= ÷0.12= ÷= 2÷5=
+5= ÷= 0.96÷= ×0.4= +=
8