①9.6× +10÷7+ ×1.4
②(5+ - )×
③534+880÷(704-688)
④ ×0.25
⑤2020×
⑥34.4÷0.01-1.25×25×32
⑦ ×[ -( -0.25)]÷
⑧[ ×( -0.15)+7.8]÷
⑨1.5×36+62×150%+2÷
⑩[17.1-17.1÷(3.1-1.2)]×0.6
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