0.25×27×4 45×36+64×45 1.25×320×25 0.96×25
9.9×999+9.9 1.08×125 8×25×1.25×16 489×101﹣489
33×1.03 28×45+30×13 5.6×9+56 0.98×54．
相关试题
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= 
=
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= 
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=
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= 
= 
= 1﹣1%=
×12= 
÷
= 
×
÷
÷1= 
﹣
=
+
= 20÷
= 
×21= 
÷
= 2÷10%= 16×25%=
= 5.6÷0.08= 
÷
= 36×10%= 
=
×9×
= 
﹣0÷
+1= 1÷
﹣
小时：120分= 7﹣7÷8=
﹣2.7= 14×
= 
÷5=
1
= 
= 
=
= 
﹣
= 
=
= 
= 
=
= 24
= 
=
= 
= =
= 
= 
=
= 
= 
=
= 
= 
=
= 
= 
=
0.25×8= 3.4﹣
﹣
= 
+0.5=
10.5﹣1.05= 
= 10.01÷10%=
1.5×
= 
80%= 1×9
=
3×
=
= （2）
= （3）
= （4）
=
= （6）
= （7）1.25×4×0.25= （8）
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