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1、2415=36012534=425025108=270051214=109142512=30012564=800025681=2073652040=132528=70013524=324030215=453054417=322532=80013615=204030254=1630855101=55553321=693157+99=25631206=638655102=56106-2.2=3.8157-99=5831208=644857618=326210=6.216109=174432529=94251200-624-76=5006-3.3=2.717184=312832541=1332561

2、135=82359165=1.417017=1032568=2210062426=249842=411618030=633204=673232(25+125)=480010225=2550184+98=28233264=87126-3.22=2.7810276=775220532=656033125=827566125=825011252=582421114=239433524=804067221=3211658=672821126=264633625=840070425=1760011736=3.2521144=302436125=450070444=1611924=285621021=44

3、1036030=1272030=2412516=200024158=379243224=1875458=1312524=300024531=759548032=1578020=3978026=30100+45-10+45=1805.5+2.81+4.5=12.81291258=2900078060=1328425=280061.510=6.153.92-0.2=3.7290343=213.7+7.3=1165+370=653.92-0.9=3.0284060=14302112=33824738-301=43742.725=27088125=11000320+102=422871-299=572

4、6.68-2.1=4.5864428=23363-199=164968-599=3696.8+580=6.891214=1947442825=28000.22510=2.256.88-2.8=4.0892023=4043125=31000.56+3.4=3.9665+3513=52092040=23420030=1400.58+3.2=3.78720165=90.2510=2.5480025=1921002.03=203972125=8100012+248=204497-299=1981034+780=1814991258=99000123100=1.235.4-2.8=2.612.65+75

5、=87.659955+55=5500124824=525.4-4.5=0.918+89+72=1799985+85=85002.7+6.3=95+9528=26652.8+580=2.80.025100=2.525084=12550-255=45280-804=2600.91+0.09=11002.003=200.3258258=646.38+8.62=15167+289+33=489100-36+64=128273-73-27=173600-6050=598.81733-237=40012.65+3.5=16.1532.7+7.52=40.22672-36+64=700256-147-53=

6、56126126=363200254=327300254=73365-(65+118)=182123100=1.2332000400=80736-3520=363569-569=2700158+395+105=658324-68+32=28878101-78=78003619-936=36016800120=1403602.55=08100475=27373-129+29=273175-7525=172369369=8183.6-4.35=79.25378+527+73=9782370+1195=356555.6-5.75=49.85125+75+320=520690-177+77=59025

7、(40+4)=1100568568=6413-2.3-3.7=7755-287+87=555380+476+120=9765600254=56153+38+162=35380-202+60=100254254=166.38+5.62=1216-5.3-4.7=6822+197+78=109798-185+25=33214-(86+14)=11458+39+42+61=20023.5-2.8-7.2=13.5998.5+8.5=85025+75-25+75=150732+580+268=158027.5-6.8-3.2=17.510031003=9258(258)=1787-(87-29)=72

8、930.5-5.3-1.7=23.5102+1-102+1=22639+6126=260083102-832=83003547+288+143=39787.5+5.52+2.5=15.52455-(155+230)=7075+3+125+366=569578+143+22+57=800(12+24+80)50=580058+(124-243)=1101000+8-1000+8=166.38-2.4+5.62=9.6181+2564+2719=54646.91-3.4+5.09=8.62.38-2.4+3.62=3.680+(146-463)=8821.58-1.6-3.42=16.56(270

9、-309)5.5=02365-1086-214=1065163+32+137+268=600278+463+22+37=8005276+4776+76=76003065-738-1065=1262(181+2564)+2719=5464129+235+171+165=70058.65-(3.2+8.65)=46.82356-(1356-721)=1721750-(550-300)25=740276+228+353+219=107613456-134+45134=13400375+219+381+225=12002.63+5.8+7.37+4.2=207755-(2187+755)=48135.

10、63+8.8+4.37+1.2=201235-(1780-1665)=11205001-247-1021-232=35012357-183-317-357=15003218+(32.6+18.09)=626.6948-(5.2+2.0310)=22.5378+44+114+242+222=100055.83-(3.2+5.83)=46.88157-(103+157+597)=730055.83-(8.2+5.83)=41.8(2130+783+270)+1017=4200(569+468)+(432+131)=160035127-35116-1135=012318-1233+85123=12300(2130+783+2170)+1038=612132.3-(5.02+2.0310)=6.98(375+1034)+(966+125)=2500

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