0.72÷36= 5.2÷13= 0.87÷87= 9.6÷0.4=
0.27×4= 16×0.01= 0.27﹣0.09= 3.7×0.5×4=
0.036÷0.2= 5+0÷5﹣5= （9.7﹣9.7）×3.7= 1÷0.1﹣9×0.1=
0.72÷36= 5.2÷13= 0.87÷87= 9.6÷0.4=
0.27×4= 16×0.01= 0.27﹣0.09= 3.7×0.5×4=
0.036÷0.2= 5+0÷5﹣5= （9.7﹣9.7）×3.7= 1÷0.1﹣9×0.1=
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