文档介绍：--------------------------校验:_____________-----------------------日期:_____________六年级脱式计算(计算提升240道题)×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/×18-14×2/×25/16+2/3×3/×8/7-5/6×12/×2/9+1/×3/25+3/×2/3+5/+1/11÷1/×11/5+4/×2/3+1/3×+12/19×5/+3/4÷2/×21/16+1/×1/5-1/5×21÷40÷18+35×2-4160÷5234。(58+37)÷(64-9×5)÷(64-45)×(14+208÷26)39.(284+16)×(512-8208÷18)×4÷18+3541.(58+37)÷(64-9×5)×÷×÷××÷÷4÷×5××4)=×××÷×51.(375+1034)+(966+125)52.(2130+783+270)+1017(2187+755)×25×24×25×467.(13×125)×(3×8)68.(12+24+80)×50×25×32×125×(25+125)×125×76×98×101-178×36+64×84×99+2×75×102-83×2×199×18-123×3+85×123×(34×4)×3×(24+16)×99+178×42+79+79×57÷25÷4÷4÷75÷120÷2100÷400÷700÷24÷15÷25÷125×43-43×23÷25÷75+3699.(947-599)+76×64÷100+7891.(36%+12%-12%)××3/5+3/4×2/53.(1-1/4+8/9)/7/+1/6/3/24+2/×8/15×3/-3/4/9/10-1/67.[(1/3+1/2)/5/6-1/3]/1/+3/5/2+3//[(2-2/3/1/2)]×2/^2××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÷2/3