0.6×0.9=
2.5×4×12=
0.72÷0.9=
50×0.02=
7.9+0.1=
0.7÷0.01=
12.5×8=
6-0.6=
3.5×0.2=
10÷0.5=
0.63÷0.9=
0.99÷0.1=
3.9×0.01=
1.25×0.8=
0.1-0.02=
0.2+0.78=
0.99×1.25×8=
3.8×8.2+3.8×1.8=
3.4×7×1.5 3.6×2.5+0.4×2.5 0.6×2.33×5
4.65×99+4.65 56×1.25 1.35+7.8+2.65
100×0.9 = 0.99÷0.01= 0 ÷4.5 +5.5 =
0.25×0.2×4 = 1.25×0.8= 0.45÷45 =
8a -7a = 0.5×4÷0.5×4 =
1÷0.25= +1= ×24=
+= ﹣= 470×0.02=
10÷= 6×0= 3×﹣×3=
0.8×3= 5.6÷0.7= 1.25×8= 4.3:0.1=
3.6-0.9= 0.78×10= 18.6÷6= 40×0.05=