列竖式计算．（带*的题要验算）52.3+13.9= 10﹣2.9= 15×68= 32×26= 954÷9= *482÷5=
11.75- 1.7=
3.6×0.25×4=
÷=
- =
0.64÷0.08=
÷
=
- 
=
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