苏教版2022-2023学年升学分班测试重难点突破练习（三）含答案

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=3204-160=22ã8ᔖ422^b⍗஺ᫀ8,2o.5⚓/012⚓

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10ঝᵬÒ6ᨴ2ÓḄÔÕ)18࠷,ঞ30-21=9(࠷)34ÙÒḄÔÕᙠ6ᨴ3Ó;Û;Û9࠷.ট25+30=Ý66ᨴ5ÓᵬÒÔÕ)ÒÔÕḄ9.6ᫀ21183,9.27.146+(2+33%)5=146+(40%+33%)=1464-0.73=200(⚓){Aᐳᨵ200⚓஺28.45X(1-80%)=45X0.2=9(Þ)ßᨵ9Þà¿áâᑮ஺29.:ß◤äxå=1505=(210-150)x150x=60X5150x=300x=2ß◤ä2å=.30.(1)3.14X82-3.14X62=200.96-113.04=87.92(OqᔖÏ)çn/CèéḄêëḄ☢h)87.92OqᔖÏ.(2)ìnX(6X8+10)2X103=_LrrX4.8X4.8X103=1.6X48X3.14v11⚓/y12⚓

11=241.152zñqᔖÏ|òóôᑮḄñõḄõh)241.152ñqᔖÏ.31.12ᑖö=720÷1ᔖÏ=0.1ᑖÏ8ᔖÏ=0.8ᑖÏ,3.14X0.12X(0.8X720)=3.14X0.01X576=3.14X5.76=18.0864(ñqᑖÏ)18.0864ñqᑖÏ=18.0864ᓣ12ᑖöùú©18.0864ᓣḄû.v12⚓/y12⚓