五年级下册分数脱式计算题100道.doc

五年级下册分数脱式计算题100道五年级下册分数脱式计算题100道 ×49/9-4/3 ×15/36+1/27 ×5/6–2/9×3 ×5/4+1/4 ÷3/8–3/8÷6 ×5/9+3/7×5/9 -(3/2+4/5) +(1/8+1/9) ×5/6+5/6 ×8/9-1/3 ×5/49+3/14 ×(1/2+2/3) ×4/5+8×11/5 ×5/6–5/6 -(2/7–10/21) ×18–14×2/7 ×25/16+2/3×3/4 ×8/7–5/6×12/15 –3/4×9/24 ×2/9+1/3 ×3/25+3/7 ×2/3+1/6 ×2/3+5/6 +1/11÷1/2 ×11/5+4/3 ×2/3+1/3×2 +12/19×5/6 +3/4÷2/3 ×21/16+1/2 ×1/5–1/5×21 ÷〔138÷(100-54)〕 ×(95-1440÷24) -(4300+870÷15) ×78÷(154-115) ×27+27×563 36.〔75-(12+18)〕÷15 ÷〔(83-79)×18〕 ÷13×(266-250) ×(95-1440÷24) ÷(105+20×2) ×27+27×563 ÷(13×52+78) 43.[-(+)]×30 ×[(-)÷3] 45.(947-599)+76×64 46.[(-)×-]÷ ÷(13×52+78) ÷[×(-)+] 49.(947-599)+76×64 -(+)]÷ ÷-× ×[(-)÷+] -÷× ÷× ÷(×35) ×[(10-)÷] 57.(136+64)×(65-345÷23) 58.(-×)÷ ×÷× 60.(58+37)÷(64-9×5) -700÷(9+31×11) 62.(×+)÷ +14×(14+208÷26) -36×4÷18+35 65.(284+16)×(512-8208÷18) ×-÷7 ÷[1/3×(3/5-3/10)] 68.(4/5+1/4)÷7/3+7/10 -0÷(+) -700÷(9+31×11) ×(+)÷ 7