文档介绍：824÷4×3(601-246)÷5201+232-365======(25+38)×15(59-187)÷31500-125×8======25×8×9(601-246)÷5201+232-365======(25+33)×262+3×56=63×147-198=======735-35×12=540÷(65-59)789-13×45======22×4+22121×3+41040÷2+174======147+72÷89×4+4202×80÷4======120×5÷2202+36÷930÷5+240======81÷9+87766×5+774921+7×4======80×6×2770÷7+65807+20÷2======100-50÷535-35÷7302+30×2======600×8÷340+100÷5434+25×5======60-12×364÷8+456640+60×4======56÷7+36÷6500×(400-396)72÷9-5======564+264-4537650-(546+4530)65×9-450======9×80+9809000-(4500+250)6700+72÷8======14×6+9×5900÷(71-68)180÷9-42÷6======12÷6+45×38×(910-720)760-540+1110======6500+1250-350080×30+56009450-3200-4200======2400÷6-45800×7-1801600÷2+230======4000÷8+350320÷8+64270÷3×9======630÷9+3202800+32×6300÷6×9======(6900-2400)÷5(72÷9)÷(56÷8)54÷9×8======280×4÷560×8+157060×(23-17)======22×4+22121×3+41040÷2+174======147+72÷89×4+4202×80÷4======120×5÷2202+36÷930÷5+240======81÷9+87766×5+774921+7×4======80×6×2770÷7+65807+20÷2======100-50÷535-35÷7302+30×2======600×8÷340+100÷5434+25×5======60-12×364÷8+456640+60×4======5×7-48÷642÷7+36÷637×4+19×8======10×4-20÷415÷3+10÷525÷5+42÷6======35÷5+8×772÷9-36÷621×4-54÷9======72÷8+9×536÷4+21×225÷5-16÷4======56÷7+36÷6500×(400-396)72÷9-5======564+264-4537650-(546+4530)65×9-450======9×80+9809000-(4500+250)6700+72÷8======14×6+9×5900÷(71-68)180÷9-42÷6======12÷6+45×38×(910-720)760-540+1110======6500+1250-350080×30+56009450-3200-4200======2400÷6-45800×7-1801600÷2+230======4000÷8+350320÷8+64270÷3×9======630÷9+3202800+32×6300÷6×9======(6900-2400)÷5(72÷9)÷(56÷8)54÷9×8======280×4÷560×8+157060×(23-17)======960÷4×9350÷5×9450÷5+1250======(6900-2400)÷575÷15+20×53090+6×6======(387-387)+0160-160÷80750+550÷5======(111+189)×3125×8÷1006×250×0======(1+7)×(16-6)810×4÷433÷11+4×9======187+299-299587+496-6742660+26÷26======153÷153+65732÷(32÷16)300-(300-222)======75÷15+20×5(150-75)×(25-20)====3390-10×95687+(99-67)====1000+(1000-988)3560+20×90====(250-150)÷(30÷6)687+999÷3====(4870-3675)+7200÷9(9467-5642)÷(350÷70)====960÷4×9350÷5×9450÷5+1250======(6900-2400)÷5