一个有盖长方体不锈钢水箱，高是8分米，原来水箱里有水深5分米，后来放入一个体积6000立方厘米的铁块后（水淹没铁块）水深5.4分米，这个水箱一共能存水多少立方分米？
直接写出得数．
6.5+0.5= 8.2﹣3.2= 5.8+4.2= 10﹣3.3﹣4.7=
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= 0.7×1.25×8=
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直接写出得数．
9.54+1.6= 0.32÷0.8= 90×40%= 5×6÷6×5=
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7.2×
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= 1
= 5﹣0.78= 1﹣
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0×
120÷（20+40）=
直接写出得数．
1.06+0.94= 0.18÷0.6=
÷
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=
1.25=
0.08×5= 2÷
= 0.25×
= 2.5÷1.25= 0.875÷
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直接写出得数．
1﹣0.09= 2÷0.02=
÷
= 8×125%=
0.45×101=（1﹣
）×16= 2.5×0.7×0.4=×24÷=
：
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2.5+3.7= 217÷7= 70﹣34=
1.2×0.5= 1.3+27= 1.5÷0.5=
4.5﹣0.5=25×0.4=
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