接写出得数．
5.2+0.5= 7﹣0.06= 5.6÷7= 8.3﹣5.7=
1.06+9.4= 4.04÷4= 2.5×0.4= 9.93+0.1=
10﹣2.3= 0.18÷6= 6÷4= 0.24×5=
0.3×0.3= 2÷0.2= 15÷0.5= 20÷0.7=
接写出得数．
5.2+0.5= 7﹣0.06= 5.6÷7= 8.3﹣5.7=
1.06+9.4= 4.04÷4= 2.5×0.4= 9.93+0.1=
10﹣2.3= 0.18÷6= 6÷4= 0.24×5=
0.3×0.3= 2÷0.2= 15÷0.5= 20÷0.7=
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