2.5×0.4= 1.5×6= 0.72÷9= 2.2×5×0.7=
0.78×0= 0.28÷0.4= 0.3×0.3= 4.8÷0.6÷0.8=
12.6÷3= 0.25÷0.1= 0.64÷0.32= (2.5-1.5)÷0.2=
3×0.16=
1.25×0.8=
1.2÷4=
0.25×0.13×40=
1.68÷0.3=
4.1+9=
21.21÷7=
0.4×0.3÷0.4×0.3=
7.2÷4= 5.01-1.8= 3.29+0.2= 12÷0.8=
12.9÷0.3= 0.3×2= 1.05÷0.3= 0.32÷0.04=
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