(215+19)×2+190= (162+486)×7÷14= (481+212)÷63×202= (956-774)×4-615= (863-383)÷16+35= (252-42)÷3÷10= 425+(96-74)×10= 924-(341+187)÷4= 2×(72+56)+183= 12×(104+195)÷23= 27×(492-473)×4= 2914÷(45+17)-21= 2277÷(574-505)+234= 1540÷(225-181)÷5= 224÷(14×2)×138= 2156÷(64÷16)-343= 419+8×(20+24)= 292+5×(9÷3)= 76+354÷(2×3)=
(140+58)×4-137= (428+384)÷4+21= (446+346)÷24÷3= (224-210)×19×10= (771-420)÷3-84= 233+(47+94)×3= 78+(404-344)÷5= 619-(835-811)×11= 2×(152+312)-576= 5×(126-77)+219= 46×(161-131)÷20= 2280÷(40+55)×152= 2241÷(932-905)-49=2496÷(2×3)+146= 2835÷(3×7)÷27= 1728÷(408÷34)×22= 148+3×(714-554)= 362+792÷(45+27)= 373+702÷(675÷25)=
(98+46)×2×10= (323+353)÷4-145= (690-594)×4+79= (195-176)×65÷13= (885-460)÷85×497= 483+(461+379)÷6= 982-(78+30)×3= 406-(456-66)÷26= 5×(70+86)×4= 11×(329-239)-319= 2516÷(40+34)+110= 2860÷(29+36)÷11= 880÷(684-596)×230=2430÷(5×9)-41= 1976÷(312÷24)+368=2058÷(476÷68)÷42= 148+5×(7×14)= 394+300÷(235-220)= 732-4×(14+75)=
670-10×(63-32)= 462-703÷(11+26)= 698-318÷(408÷68)= 2×292×(248÷62)= 520×9÷(15×2)= 793÷61×(476-397)= 720÷3÷(778-748)= (72+59)×(14+12)= (381+207)÷(72+26)= (21+435)÷(912÷38)= (553-323)×(945÷63)=(525-345)÷(3×10)= (127+365+420)÷16= (91-78+381)×10= (947-348-275)÷9= (2×218-346)×53= (261÷9+472)÷3= (389+31×5)×3= (357+510÷10)÷24= (251-936÷9)×19=
363-9×(7×5)= 306-690÷(775-760)= 5×4×(53+32)= 23×162÷(11+43)= 27×172÷(39÷13)= 648÷81×(795÷15)= 612÷3÷(2×34)= (67+18)×(131-120)= (392+112)÷(451-379)=(383-371)×(160+235)=(884-368)÷(70+16)= (590-434)÷(91÷7)= (401+183-521)×36= (720-600+265)÷7= (8×38+136)×3= (14×58-320)÷41= (987÷21-34)×57= (494+142×3)÷46= (433-28×15)×142= (535-114÷3)÷71=
815-54×(342÷57)= 680-972÷(27×3)= 14×20×(638-621)= 9×148÷(428-410)= 994÷71×(187+55)= 792÷3÷(27+17)= 510÷5÷(282÷47)= (176+50)×(68÷4)= (23+337)÷(8×5)= (309-237)×(980-920)=(957-462)÷(76-31)= (157+42+54)×5= (167+199-294)÷18= (848-66-494)×16= (4×27+492)÷15= (992÷31+41)×4= (920÷10-60)÷4= (122+48÷3)×17= (974-7×25)÷17= 972-(30+210+121)=
717-(377+264-298)= 619-(22×4+247)= 917-(490÷14-17)= 20×(146-84+15)= 5×(15×13-48)= 385÷(27+33+17)= 162÷(834-623-157)= 987÷(55÷5+36)= 445-(249+168÷8)= 10×(344+9×15)= 19×(270-768÷4)= 588÷(564-12×46)= [842-(129+388)]÷5= 223×[(59+139)÷66]= 39÷[(194+14)÷16]= 105×[544-(146+388)]= 240×[700÷(860-825)]=870÷[2×(13+16)]= 576÷[459÷(906-855)]=
678-(957-674+141)= 369-(104×9-648)= 3×(237+252+65)= 6×(659-466-73)= 29×(96÷8+55)= 60÷(323+265-576)= 637÷(29×2+33)= 341÷(931÷19-18)= 639-(227-6×32)= 10×(448+168÷6)= 936÷(12+8×3)= 216÷(100-828÷18)= [665-(999-444)]×34= 31×[(972-672)÷15]= 600÷[(739-719)×3]= 12×[297-(509-462)]= 975÷[735-(296+414)]=900÷[5×(655-640)]=
参考答案
523-(815-362-336)= 858-(232÷8+477)= 10×(343+240-160)= 3×(81×5+240)= 221×(918÷27-23)= 165÷(660-636+31)= 867÷(18×2-19)= 437-(195+3×63)= 870-(670-816÷34)= 4×(894-75×3)= 396÷(83+976÷61)= [806-(327+466)]×160=[951-(461-385)]÷35= 624÷[(25+14)×2]= 108÷[(893-812)÷3]= 210×[378÷(47+16)]= 574÷[536-(795-273)]=972÷[708÷(27+32)]=
(215+19)×2+190=658 (162+486)×7÷14=324 (481+212)÷63×202=2222 (956-774)×4-615=113 (863-383)÷16+35=65 (252-42)÷3÷10=7 425+(96-74)×10=645 924-(341+187)÷4=792 2×(72+56)+183=439 12×(104+195)÷23=156 27×(492-473)×4=2052 2914÷(45+17)-21=26 2277÷(574-505)+234=2671540÷(225-181)÷5=7 224÷(14×2)×138=1104 2156÷(64÷16)-343=196 419+8×(20+24)=771 292+5×(9÷3)=307 76+354÷(2×3)=135 670-10×(63-32)=360
(140+58)×4-137=655 (428+384)÷4+21=224 (446+346)÷24÷3=11 (224-210)×19×10=2660 (771-420)÷3-84=33 233+(47+94)×3=656 78+(404-344)÷5=90 619-(835-811)×11=355 2×(152+312)-576=352 5×(126-77)+219=464 46×(161-131)÷20=69 2280÷(40+55)×152=3648 2241÷(932-905)-49=34 2496÷(2×3)+146=562 2835÷(3×7)÷27=5 1728÷(408÷34)×22=3168148+3×(714-554)=628 362+792÷(45+27)=373 373+702÷(675÷25)=399 363-9×(7×5)=48
(98+46)×2×10=2880 (323+353)÷4-145=24 (690-594)×4+79=463 (195-176)×65÷13=95 (885-460)÷85×497=2485 483+(461+379)÷6=623 982-(78+30)×3=658 406-(456-66)÷26=391 5×(70+86)×4=3120 11×(329-239)-319=671 2516÷(40+34)+110=144 2860÷(29+36)÷11=4 880÷(684-596)×230=23002430÷(5×9)-41=13 1976÷(312÷24)+368=520 2058÷(476÷68)÷42=7 148+5×(7×14)=638 394+300÷(235-220)=414 732-4×(14+75)=376 815-54×(342÷57)=491
462-703÷(11+26)=443 698-318÷(408÷68)=645 2×292×(248÷62)=2336 520×9÷(15×2)=156 793÷61×(476-397)=1027 720÷3÷(778-748)=8 (72+59)×(14+12)=3406 (381+207)÷(72+26)=6 (21+435)÷(912÷38)=19 (553-323)×(945÷63)=3450(525-345)÷(3×10)=6 (127+365+420)÷16=57 (91-78+381)×10=3940 (947-348-275)÷9=36 (2×218-346)×53=4770 (261÷9+472)÷3=167 (389+31×5)×3=1632 (357+510÷10)÷24=17 (251-936÷9)×19=2793 717-(377+264-298)=374
306-690÷(775-760)=260 5×4×(53+32)=1700 23×162÷(11+43)=69 27×172÷(39÷13)=1548 648÷81×(795÷15)=424 612÷3÷(2×34)=3 (67+18)×(131-120)=935 (392+112)÷(451-379)=7 (383-371)×(160+235)=4740 (884-368)÷(70+16)=6 (590-434)÷(91÷7)=12 (401+183-521)×36=2268 (720-600+265)÷7=55 (8×38+136)×3=1320 (14×58-320)÷41=12 (987÷21-34)×57=741 (494+142×3)÷46=20 (433-28×15)×142=1846 (535-114÷3)÷71=7 678-(957-674+141)=254
680-972÷(27×3)=668 14×20×(638-621)=4760 9×148÷(428-410)=74 994÷71×(187+55)=3388 792÷3÷(27+17)=6 510÷5÷(282÷47)=17 (176+50)×(68÷4)=3842 (23+337)÷(8×5)=9
(309-237)×(980-920)=4320(957-462)÷(76-31)=11 (157+42+54)×5=1265 (167+199-294)÷18=4 (848-66-494)×16=4608 (4×27+492)÷15=40 (992÷31+41)×4=292 (920÷10-60)÷4=8 (122+48÷3)×17=2346 (974-7×25)÷17=47 972-(30+210+121)=611 523-(815-362-336)=406
619-(22×4+247)=284 917-(490÷14-17)=899 20×(146-84+15)=1540 5×(15×13-48)=735 385÷(27+33+17)=5 162÷(834-623-157)=3 987÷(55÷5+36)=21 445-(249+168÷8)=175 10×(344+9×15)=4790 19×(270-768÷4)=1482 588÷(564-12×46)=49 [842-(129+388)]÷5=65 223×[(59+139)÷66]=669 39÷[(194+14)÷16]=3 105×[544-(146+388)]=1050 240×[700÷(860-825)]=4800870÷[2×(13+16)]=15 576÷[459÷(906-855)]=64
369-(104×9-648)=81 3×(237+252+65)=1662 6×(659-466-73)=720 29×(96÷8+55)=1943 60÷(323+265-576)=5 637÷(29×2+33)=7 341÷(931÷19-18)=11 639-(227-6×32)=604 10×(448+168÷6)=4760 936÷(12+8×3)=26 216÷(100-828÷18)=4 [665-(999-444)]×34=3740 31×[(972-672)÷15]=620 600÷[(739-719)×3]=10 12×[297-(509-462)]=3000 975÷[735-(296+414)]=39 900÷[5×(655-640)]=12
858-(232÷8+477)=352 10×(343+240-160)=4230 3×(81×5+240)=1935 221×(918÷27-23)=2431 165÷(660-636+31)=3 867÷(18×2-19)=51 437-(195+3×63)=53 870-(670-816÷34)=224 4×(894-75×3)=2676 396÷(83+976÷61)=4 [806-(327+466)]×160=2080[951-(461-385)]÷35=25 624÷[(25+14)×2]=8 108÷[(893-812)÷3]=4 210×[378÷(47+16)]=1260 574÷[536-(795-273)]=41 972÷[708÷(27+32)]=81
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