三年级竖式递等式计算.doc

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1、1.562+865+210528+462+72952-653-522.965+652+35256+562*6110+513*53.2565-545432-85-152132+52+684.222-15-7422+52-224521-65/55.424+536+2001524-855-14556+578+446.854-465-35552+652+48465-52-657.4562-565156*66125+468.125+65+35123+665122-45+359.135-62+38123+56+44452-125+2510.589-69+11623+533+7795

2、8-652-4811.210＋45÷9400÷20－1812×40+25812.127-（37＋84）354－176－45425×4+73013.307－38－162129＋37＋2718+245－15514.98-79+51100+11-100(54+66）-10015.4x5-6369+257-5206000-(522+622)16.9x9-497000-52008200+210-120017.50－24÷49＋9÷9800－800÷418.8×9－772－72÷68＋2×1019.90－30÷36×80－2012×3÷320.5×8－857×3×086－86÷22

3、1.8×2×724＋15＋618÷3－422.50×6＋045＋55÷570×(40－32)23300÷2÷5960÷4÷251－4×6÷324.3000－6×408500－412÷4(400－394)×70625.36+29+2128+36+2439+17+2326.37+(13+28)25+(19+35)54+(26+19)27.46+（27+14）45+38-2557+26-4528.54+29-3447+18-2752-36+1829.65-47+2543-28+3776-49+1430.701-39x7732+（2010-217）305x3+19431.901

4、0-8391+410(678-405)x4588+329x832.243x(3x2)(310-154)x483+38x633.3600-458+120461-48/5174-39x234.72-25-3583-46-1465-28-1235.91-23-3262-38+1573-27-3336.82-18x264-36x245+38-2537.57+26-4754+29-3447+18-2738.52-36+1865-47+2543-28+3739.76-49+1475-(35+28)96-(58+16)40.98-(18+45)87-(26+37)25+(45-18)

5、41.4147+(51-27)36+(54-28)64+(39-14)42.36x4+16449x5x263x4x2543.127+4x5554-25x84x(25x27)44.125x(8x54)25x(8x45)8x(125x63)45.3×4+8884×27+28848×6+40245.620×5-11136×4+222888-25×646.5×22+67848×7+11384×6+78948.9×45+22216×5+4619×4+99849.49×8-21184×5+2225×98-11150.8×73-12159×8+558×42+2360.432×36×6

6、07256×461.435×6904×75×16062.850×4453×3308×563.7×68504×6392×464.923×38×409320×765.6240×55000×7560×566.567+284+33602-394-646×2+78067.606-208-92603x7-77198+303/368.426+64/8=3×37+9946×5+48869.326×5482x8370x770.784-68576×5486x271.607x5900-807-777915x372.932－786     425＋376      198＋684  73.  

7、  864－89         65＋698+2687＋187+1374.907－438       63×4             4×27               75.48×636×4           25×6            76.5×22         48×7            84×677.432×3             6×607         256×4         78. 435×6          904×75×160          79.850×4          453