题文
3.8+0.03= 6.8÷0.1= 2.4×0.4×0.5= 100﹣0.99=
12.5×0.8= 9.5+5.5÷5= 1.9+0.23= 8÷100=
10÷12.5×8= 15.5﹣7= 0.8×2.5= 2÷0.5﹣2×0.5=
3.8+0.03= 6.8÷0.1= 2.4×0.4×0.5= 100﹣0.99=
12.5×0.8= 9.5+5.5÷5= 1.9+0.23= 8÷100=
10÷12.5×8= 15.5﹣7= 0.8×2.5= 2÷0.5﹣2×0.5=
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