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4.5×4= 12.5×0.8= 35×0.6= 21÷1000=
3.67+1.08= 6.7-2.57= 3-1.08= 37×100÷10=
①45.2-29.45=
②23.78+3.58=
③1.25×2.04=
④59-0.38=
进入组卷