文档介绍：分数乘除法计算题练****一、×49/9-4/×15/36+1/×5/6–2/9××5/4+1/÷3/8–3/8÷×5/9+3/7×5/-(3/2+4/5)+(1/8+1/9)×5/6+5/×8/9-1/×5/49+3/×(1/2+2/3)×4/5+8×11/×5/6–5/-(2/7–10/21)×18–14×2/×25/16+2/3×3/×8/7–5/6×12/–3/4×9/×2/9+1/×3/25+3/××2/3+1/×2/3+5/+1/11÷1/×11/5+4/×2/3+1/3×+12/19×5/+3/4÷2/×21/16+1/×1/5–1/5×:(1)3786-499(2)32×25×125(3)1653-338-662(4)7987+350+2013+450(5)38×38+62×38(6)452+99×452(7)201×79(8)50×125×4×81、89+124+11+26+482、875-147-×125×40×84、147×8+8×535、125×646、+++①89+124+11+26+48②875-147-23③147×8+8×53④125×64脱式计算。408-12×24(46+28)×6042×50-1715÷532+105÷5(108+47)×52420×(327-238)(4121+2389)÷7671×15-974469×12+1492405×(3213-3189)5000-56×23125×(97-81)6942+480÷3304×32-15420+80÷4-20100÷(32-30)×025×4-12×570×〔(42-42)÷18〕75×65+75×脱式计算2800÷100+789(947-599)+76××(913-276÷23)2.(93+25×21)×÷13×63+-(521+504)÷÷12+23×3716.(39-21)×(396÷6)(1)156×[(-)÷3](2)[-(+)]×30(3)28×(5+÷318)(4)81÷[(72-54)×9]57×12-560÷35848-640÷16×12960÷(1500-32×45)[192-(54+38)]×67138×25×4(13×125)×(3×8)(12+24+80)×50704×2525×32×12532×(25+125)178×101-17884×36+64×8475×99+2×7583×102-83×298×199123×18-123×3+85×12350×(34×4)×325×(24+16)178×99+17879×42+79+79×577300÷25÷48100÷4÷7575×27+19×25