我家有一块长方形菜地，长9米，宽4米，一面靠墙，其他围上篱笆，篱笆长多少米？
直接写出得数．2.8÷0.125= 4.38﹣3.42+5.62﹣2.08= == 9.08×9+9.08= =
直接写出得数．④36.36÷36=②×=③2.5×1.5×4=
直接写得数．1÷0.05= 0.325+= （0.2）2=10﹣0.01= = 3.1×0.7=
1.45×5= ×2.4= ×3÷= 1.6×0.125=4.7×9+4.7= 1.25×6.3×8= 6.5×2÷5= 15÷×=×2÷×2= 1÷﹣÷1=
直接写出得数0.4+4.73======
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= 9.08×9+9.08= 
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×
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= （0.2）2=
= 3.1×0.7=
×2.4= 
×3÷= 1.6×0.125=
×=
×2÷×2= 1÷
﹣÷1=×2.4= ×3÷= 1.6×0.125=×=×2÷×2= 1÷﹣÷1=
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