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65+73+135357+288+143272+68+28999+99+9+3129+235+171+16517+145+23+35400-256-4442×256+7+8+102+103+1049998+3+99+998+3+976×10399×9517-53-47284-159-41258-42-16125×(40-4)545-167-145478-47-178344-(144+37)25×44236-(177+36)45×4×523×5×2(12+50)×4025×9×48×(125×13)(250×125)×(4×8)420÷3588×12572×125125×64×2518×1252400÷2542×125×8×525×4×88×12545×37+37×5528×21+28×7999×7817×23-23×738×46+64×3899×32+3292+99197+10246+46×59167×2+167×3+167×539×8+6×39-39×4323+189-123248-86+48672-36+64(6467-832)+(1832-1467)354-108405-9928×225-2×225-6×225(42+25)×125+(18+15)×12599×22+33×3423×2×4+25×4×2+27×1×8+25×8×123×5×2272+68+28127-98360÷4÷9250÷5÷2600÷12÷51000÷(125÷4)960×46÷48800÷5÷8480÷5÷48240÷5÷1265+73+135357+288+14125×(860+240÷12)700+612÷12×4(37+15)×85+1360(250-25)÷251530+(592-530)-192(2+4+6+……+98+100)-(1+3+5+……+97+99)(230-23)÷231736÷28+1064÷282005×20062006-2006×20052005129+235+171+16517+145+23+35999+99+9+3284-159-41517-53-47400-256-44258-42-16545-167-145478-47-17845×4×5344-(144+37)236-177+36)25×9×48×(125×13)88×12572×125(250×125)×(4×8)76×10325×4442×25125×64×2542×125×8×525×4×88×12599×918×12599×7845×37+37×5528×21+28×792400÷257000÷125323+189-123248-86+4817×23-23×738×46+64×3899×32+
323.12+
3.12×9946+46×59167×2+167×3+167×539×8+6×39-39×4360÷4÷9250÷5÷2600÷12÷5147+147×99800÷5÷8480÷5÷48240÷5÷12420÷35672-36+646467-832)+(1832-1467)1530+(592-530)-19299+999+9999+99999123×18-123×3+85×1237755-2187+
7552.64+
8.67+
7.36+
11.
3363.4÷
2.5÷
0.487×53+87×
4728.6×101-
28.688×27+27×12167×25+32×25+2538×99+387×75-7×25234―34―66528―53―47435-(135+189)25×(4+8)108×7535×201250÷8×475×9825×7×42×125×8×63200÷25÷425×32×125125×8825×4899×125×83500÷4÷25420÷35÷230+255+70282+41+15989×99+
892.63+
5.8+
7.37+
4.252×15-5×5255×10155×
1022.58-
1.6+
3.42125×6429×125×845×25+75×
4523.5-
2.8-
7.
258.65-
3.2+
8.6580+(146-46×3)48-(
5.2+
2.03×10)32×15+(
32.6+
8.09)99×85+
855.63+
8.8+
4.37+
1.236×19-9×
362.38-
2.4+
3.62125×
2427.5-
6.8-
3.275×55+75×
4555.83-
3.2+
5.835600÷25÷4250÷8×
46.38-
2.4+
5.6287×52+87×
4832.3-(
5.02+
2.03×10)32×18+(
32.6+
18.09)(270-30×9)÷
5.536×19-19×2625×45+75×4538×101125×
165.63+
8.8+
4.37+
1.
227.5-
9.8-
0.28157-103+157+5972100÷25÷425×(40+4)
55.83-
8.2+
5.8399×
8.5+
8.589×32+89×
686.91-
3.4+
5.09125×
2430.5-
5.3-
1.
764.56-
8.2+
4.5672×99+7233×13-99158+262+
1386.81-
4.4+
5.19125×2425×(40+4)
24.56-
8.2+
4.5688×99+
8820.5-
6.3-
3.75001-247-1021-232899+344375+219+381+225181+2564)+2719378+44+114+242+222276+228+353+219375+1034+966+1252130+783+270+10177755-2187+7552214+638+2863065-738-10652357-183-317-3572365-1086-214497-2992370+19953999+4981883-39812×2575×24138×25×44800÷2513×125×3×812+24+80×5025×32×12588×12532×25+12575×99+2×7583×102-83×298×199102×7658×98178×101-17884×36+64×84123×18-123×3+85×12350×34×4×32356-(1356-721)25×(24+16)178×99+17879×42+79+79×5716800÷1207300÷25÷48100÷4÷7549700÷7001248÷243150÷1530100÷210032000÷40021500÷1251235-(1780-1665)31×870+13×3104×25×65+25×2875×27+19×25125×32×825×32×12588×12572×1258100÷4÷75300+6×1225×4+8125×35+83600÷25÷413+24×884×101504×2599×6499×1678×10225×204638×99999×9999×13+1325+199×2532×16+14×3278×4+78×3+78×3576-285+853000÷125÷81250÷25÷41200-624-762100-728-772273-73-27847-527-273278+463+22+37732+580+268825-657+57690-177+771034+780320+102425+14+186214-(86+14)871-299787-(87-29)365-(65+118)455-(155+230)157-99755-287+87363-199968-599178×101-17883×102-83×217×23-23×735×127-35×16-11×35600-60÷15736-35×20容易出错类型(共五种类型)20×4÷20×425×4÷25×498-18×5+2556×8÷56×8280-80÷412×6÷12×6175-75÷2525×8÷25×880-20×2+6036×9÷36×936-36÷6-625×8÷(25×8)100+45-100+4515×97+3100+1-100+148×99+11000+8-1000+85+95×2825+75-25+7540+360÷20-1026×39+61×26356×9-56×999×55+5578×101-7852×76+47×76+76134×56-134+45×13448×52×2-4×4825×23×(40+4)28×4×25125×32×259×72×125999×999+1999184+98695+202864-199738-301380+476+120569+468)+(432+131)704×25189-(89+74)256-147-53373-129+29720÷16÷5630÷42456-(256-36)102×3598×42158+262+138375+219+381+225(181+2564)+27195001-247-1021-232378+44+114+242+222497-2992370+1995276+228+353+219375+1034+966+1252130+783+270+101799+999+9999+999997755-2187+7552214+638+2861883-3983065-738-1065899+3442357-183-317-35712×252365-1086-21475×24138×25×413×125×3×812+24+80×5025×32×12532×25+12588×12584×36+64×8475×99+2×7598×199102×76178×101-1783999+498123×18-123×3+85×12350×34×4×38100÷4÷7525×(24+16)178×99+17879×42+79+79×57158+262+1387300÷25÷4375+219+381+2255001-247-1021-232(181+2564)+2719378+44+114+242+222276+228+353+219375+1034+966+12558×982130+783+270+10177755-2187+7552214+638+286102×763065-738-1065899+3442357-183-317-357178×101-1782365-1086-214497-2992370+19953999+49821500÷1251883-39812×2575×2488×12598×199138×25×413×125×3×812+24+80×50178×99+178704×2525×32×12532×25+12579×42+79+79×5750×34×4×384×36+64×8475×99+2×7583×102-83×27300÷25÷4123×18-123×3+85×1238100÷4÷7516800÷120(a+b)+c=a+(b+c
2.73+
0.89+
1.
274.37+
0.28+
1.63+
5.72a-b-c=a-(b+c)10-
0.432-
2.
5689.3-
5.26-
2.
7414.9-(
5.2+
4.9)
18.32-
5.47-
4.32(a×b)×c=a×(b×c)25×
6.8×
0.
040.25×32×
0.
1256.4×
1.25×
12.5c×(a+b)=c×a+c×b
0.45×
2010.58×
10.
150.2×
9910.7×
16.1-
1.1×
10.7+
10.7×
53.28×
5.7+
6.72×
5.
72.1×99+
2.123×
0.1+
2.3×
9.
90.18+
4.26-
0.18+
4.
260.58×
1.3÷
0.58×
1.
37.3÷4+
2.7×
0.25a÷b÷c=a÷(b×c)930÷
0.6÷
563.4÷
2.5÷
0.4(
7.7+
1.54)÷
0.
70.25×
16.2×
46.9+
4.8+
3.
115.89+
6.75-
5.
897.85+
2.34-
0.85+
4.
664.8×
100.
135.6-
1.8-
15.6-
7.
213.75-
3.75+
6.
4847.8-
7.45+
2.
551.25-
0.125×
866.86-
8.66-
1.
340.25×32×
0.
1252.5×4+
0.
44.7×
9.
956.5×
9.9+
56.
57.09×
10.8-
0.8×
7.
093.83×
4.56+
3.83×
5.
443.65×
4.7-
36.5×
0.
375.4×11-
5.
413.7×
0.25-
3.7÷
44.2×99。