0.3×0.3= 3.3÷0.3= 5.9×4.2≈ 2-0.2×0.2=
23.7×0.1= 5.6÷0.5= 15.9÷3.8≈ 2-0.2÷0.2=
1.2÷0.3=
10.4×0.1=
0.7×0.9=
2-0.6=
4×2.5=
0÷0.26=
0.45÷0.9=
0.9-0.03=
0.6×11=
1.8+0.01=
1.6×7= 25.25÷5= 1.25×8= 60×0.9=
0.8×0.1= 0÷7.05= 0.4×2.5= 1.7+3.3×0.2=
2.35×1.4=
60.9÷0.15=
★17.2÷3≈