三年级数学计算题专项练习汇编及答案集锦

三年级数学计算题专项练习汇编及答案集锦571+351×2=394-16×12=55+159×5=648+545+386=24×(426-419)=313-(211-202)=244+228-469=116+413+107=206×(999-994)=105÷5=60×5×3=935-28×4=707÷7×6=984÷3×9=912+707-504=781+223=21×38×5=456-639÷3=378×3=9.0-4.3=10×8×98=31×12-126=12×29-190=164×4÷2=199+33×29=85÷(35÷7)=50×63÷5=784÷7+428=980-20=180-270÷9=330÷5+442=534÷(3×2)=3.2+7.3=500÷2÷5=332×(536-527)=10×52-217=972-416=64÷(48÷6)=396÷9=(837-746)×80=344+927÷9=190+205×2=495÷3÷3=101×9-323=106-60+109=360÷(16÷8)=516÷3÷4=9.1-5.1=290×(10÷5)=52×(494-488)=75÷(35÷7)=962×3=218+145÷5=168-69+382=37+61×2=20×4×89=(904-672)÷2=668÷2+418=29×(144÷9)=312÷2+318=753-13×53=74×97÷2=88×8-306=72÷6×62=90÷(208-206)=953-(148+349)=355-336+267=8.1+7.8=58×(24÷3)=85+152+283=35×(525÷7)=272×4-164=231+122+138=859+(312-117)=13×13×4=316×3÷4=176÷8×18=366-164÷2=227×(24÷4)=964-646-304=909-(490+91)=546×6÷7=226-780÷5=85×54=24×15-154=590÷(755-750)=596÷2+902=317-(554-509)=931-809-29=170×6÷5=477×2-940=723+19×22=54×91÷3=28×12+632=456÷(2×3)=280÷(611-606)=383-23=634+72÷8=13×10×3=810÷(48÷8)=214×4×8=60×3×4=612÷(12÷4)=905-(528-411)=83×(32÷4)=36×(396÷6)=71×10=23×6÷2=798÷(2×3)=55.8+26.1=860+793-224=16÷(32÷8)=87×(205-148)=276+937+558=192÷3×61=32×21=30×(456÷6)=774÷(3×3)=30×97×9=28×34+138=392-13×12=2/9+4/9=12×2×73=40×6×2=612÷6×7=4.5+8.8=666×9=286+813-513=414÷(3×2)=983-(794+59)=891-(995-598)=46×14-401=702-(101+578)=20+61+132=432-314-33=35.4+39.4=(964-158)÷2=(601-142)÷9=74×(198÷3)=904÷(4×2)=830÷2×7=403-355+413=380÷4=490÷5÷7=18×5×74=571+48+290=18×8×2=354×8-214=80×49×4=21×(42÷3)=(453-442)×66=775-40×16=102×(25÷5)=359+191=153×8-778=922-496-62=485-(465-407)=616×9÷7=119+38×4=184×4=30×14-406=32×43×7=368÷(32÷4)=86×87÷2=644×4=419-(108+215)=258×4=376+679+452=569-17×18=702÷(3×2)=132÷(24÷6)=481-136=135×3÷9=189÷3=365-33×11=25×(130-102)=11×3+219=4.5+9.1=195+387=690-479+305=690×7÷2=184÷4=833÷7=321-(821-684)=390-(126+248)=71+(498-442)=23×4×83=50.8-40.3=420÷7÷3=393+996-320=910-20×27=254÷2=10.0+6.7=176-105=862-420+802=140+(355-289)=688÷2÷8=101×(24÷6)=100+79=967-325-207=254-(220-136)=988÷(2×2)=243+44+309=17+245×3=243-14×15=15÷5×62=159×3×2=287-628÷4=109×(36÷4)=749-387-202=17×15×3=(885-380)÷5=136÷4×26=423-157+207=133+296-84=141+215-207=490-(99+137)=70.4+17.6=736÷(565-557)=496-293+211=666+183+789=90×11÷6=22×(108÷4)=975-59×16=54÷9=20÷2×39=11×29×3=109×8=21×46÷2=209+263-420=792÷8÷3=55×(65÷5)=848÷(2×2)=778-32×7=7.6-5.1=769+560-505=13×52=264÷(2×3)=15×(328-312)=12×9×8=601+594+763=276÷4×27=146÷2×46=17.9+19.1=661-185×3=104÷8×12=176-(108-99)=13×17×3=9.2-7.9=51×11+194=143+205-171=135÷(15÷3)=478-344÷2=25×18-91=190×3=240÷6×59=190×3÷5=20×41=867-251+895=240÷3÷2=703+(415-310)=308÷(19-12)=1/4+2/4=674-(513+20)=645-(111+275)=316÷4×49=14×28×2=379-135÷3=148×(24÷6)=444÷(10÷5)=570-327=500+15×63=850-(610-363)=82+(152-146)=716×4÷8=87.9-44.9=454-(171+185)=120-82=995÷5×3=66-448÷7=18×49-530=404×(18÷9)=35×(112÷8)=444÷4+279=129÷3×4=18×40÷9=71×(942-869)=741-156-199=24×34÷2=185×5×8=12×(24÷6)=56+64×11=468-14×5=57×14=919-203×3=113+78+201=178×2÷4=659-210÷6=684×(860-857)=350÷7=1/7+6/7=150÷3=35+(623-93)=870÷2÷5=567÷9÷3=716-14×28=472+583=314+319+307=520÷4÷2=31×55=66×(453-442)=577+270=926-422×2=38×10×2=(434-356)÷3=498-(34+220)=960÷2=889×9÷3=320-19×13=197-106+157=652÷4×3=10+630+116=372-15×5=117÷9×7=444-169×2=249×3×4=69+388-14=7.3-4.5=265-36×7=250÷5÷2=962×8=357÷3=356÷2=882×5-158=5.6-2.8=43×22-372=494-439+241=10×2×83=332÷(364-360)=30×27÷6=883×(16÷2)=16×2×15=328-20-264=242÷2=710-(266+145)=836÷2×4=13×32-236=51×11=18×60=103-(424-361)=167+175+610=1/5+3/5=734+798-410=494+922+847=19×17-29=672÷4=217-144=14×3×82=370-528÷3=195÷3×67=706+715+422=(505-483)×90=304-546÷2=5.7-0.5=83.5-5.6=983+623=422-50×6=28.1+47.1=348÷(366-363)=240÷(3×2)=11×6×50=729÷3×2=477÷9=197×(12÷4)=131×5-52=264×(35÷7)=78×(168÷8)=18×2×14=(956-428)÷3=230-148=441÷7÷9=990÷9+131=150÷(184-182)=134×(242-236)=142×(320-314)=140×(395-391)=556×7-160=96×46÷4=960÷3+370=6.7-3.6=164+114×6=272×3-555=130×3=298+141+221=264×2×8=688-(960-498)=114÷(67-65)=174÷(332-326)=28×(105÷3)=267-88÷4=187+(669-533)=600-295÷5=810-220=575×(358-350)=330×2÷4=340-38×6=420÷(2×2)=739×(238-233)=570÷6×41=95×84=481-58×5=17×3×92=465-297=21+10×37=400×2=81×5÷9=5/9-1/9=59+291=478-285-67=496-246-20=352÷8÷4=306-198=294-(15+188)=75×8×7=122×7×8=458-(669-630)=297×3×2=697×8÷4=202-13×14=26×2×77=(604-570)÷2=419-316÷4=106+67=326-(202-109)=81.5-11.5=105+59×14=990-656+313=27×(32÷8)=513-366÷6=940÷2÷5=344÷4×9=967×(834-831)=12×50÷6=156×3÷6=12×36-422=89×90=65×8=707-406÷7=80+419-382=999×3÷9=451-402+398=276×(12÷6)=(890-564)÷2=(703-648)×56=951-52-557=1.7-0.8=493-14×23=77+185+402=92×25÷2=224-32×5=98÷2÷7=452-222÷3=342-10×4=17×43=691-(505+83)=190×(16÷8)=427-36+48=308-(368-290)=86×8=527-332=641-(906-379)=444-12×30=463-(42+14)=483+15+462=279×(48÷8)=252÷(390-384)=228÷2×8=324÷6÷9=13×6×34=92×68=608-25+434=158×2-309=808-800÷2=(171-113)×52=37+166+69=63×(316÷4)=133÷7×15=179+67×9=685-141=23×53×7=377+(344-134)=252÷(497-493)=291+(484-312)=(475-199)÷4=182×(569-562)=96×3÷2=828÷9×8=53×5×2=200÷(40÷8)=281-900÷5=8.3-6.2=945-58-706=(167-147)×19=27×70÷7=237-17×6=33×28=13×12×5=29×12-83=272-236=511×4=35×3×6=13×5×21=489-195=117×7=265×3÷5=261+239×3=13×15×3=240÷(328-326)=209+23×4=540÷(3×3)=300×9=83+117=323-232÷8=96÷2=196+154×3=303-48×6=242×(24÷4)=522÷(81÷9)=467-120=19+39×4=496-(10+91)=279+32-87=689-248=192÷(486-478)=53.4-13.3=7.7+8.3=258÷(21-15)=276-813÷3=997-257×2=3/7-2/7=834-69×4=325×3-136=459-439=10×3×13=691×8÷2=141+27×25=171+505=80÷(307-305)=7.5+2.5=30.2+43.7=387÷(355-346)=61×47=168+679÷7=328÷(28÷7)=194-(278-107)=488-41-203=48÷8×37=10×63÷5=980×(18÷6)=540÷4÷9=97+209=422-(167+49)=315+31×18=452+588÷4=456+(383-192)=5/7-2/7=563×5-614=604+13+145=403-18×22=568×(16÷8)=999÷3×4=215×2+86=5/10+3/10=338-140=837÷(3×3)=708÷(2×2)=970-65×2=103+87×6=966÷7×3=15×70×2=198÷6×19=16÷(4×2)=693÷3+776=586+420+126=453÷3=56×(85÷5)=806-10×59=380÷(24÷6)=469-(44+314)=16×(431-407)=148+10×6=186×4-692=14×16-64=52×2+389=219+115-103=12×8×83=774÷(739-737)=90+(46-39)=785-277=43×(245÷5)=12×80÷2=981÷3×8=947-312+280=14×(189-167)=972+(579-431)=517+450+474=531÷9×13=125×5×7=39×2×86=788+497+675=958-22×11=71×(455÷5)=224+116=13×17×2=68÷4+235=216+108-229=2.1+5.2=184+13×26=10×3×91=401+464+50=23×42=709-174-121=822-586=14×2×96=3.6-2.5=66×21×6=552÷(2×2)=16+(706-687)=945÷(615-606)=319+799=412-231-37=95-(445-420)=820+(874-102)=(309-61)÷2=25+13×56=173-113+45=414+258=25×16×2=420-134=2.8-0.6=39×2+362=558+683+811=(814-376)÷3=493+916=667-(903-548)=126+28×9=(173-90)×85=344-32×10=131×8-231=919-800+196=206×2-40=292+(420-103)=(268-61)÷9=50×13=273÷7×34=74×(374-371)=834×6=513×(37-31)=13×(722-658)=648÷(3×3)=91×(336÷7)=364+(318-119)=242×(28÷7)=344÷4÷2=258÷2+590=211+(325-308)=584-272×2=4/6-1/6=69×88÷2=65+(516-189)=2.7+9.3=239×8=471-(119+114)=20×72=224×(49÷7)=621÷(877-874)=990÷9×7=211+65=748÷2÷2=286×8=46×(54-45)=444÷3÷2=818-835÷5=(211-179)÷4=334+742-143=385-96-173=56×(84÷7)=38×2×25=262×3×7=200÷8×35=455÷5=299×3-142=230-27=545×(63÷7)=125-(798-693)=676÷(161-157)=426÷(320-318)=38×2×62=17×18÷2=6.0+8.8=30×21-412=77×9+610=46×7×3=971-(173+679)=161÷7×80=740÷(2×2)=42×(450-442)=672÷7=237+212×2=682÷2=183-43+242=415-208-81=35×19-568=73×34×9=390÷5=158+103=21×11-195=532÷7+22=830-569-12=407-209-19=432÷2×3=697×(736-730)=831×3-923=196-(136-41)=140×2=905-158×3=10×(395÷5)=(351-338)×13=78÷6×76=142×(25÷5)=98+(404-358)=66-(134-88)=342÷(3×2)=(101-43)×75=741×7=348+757-963=13×(155-115)=34×2×52=85×29=514×(738-734)=47×11=952÷(56÷8)=370×(36÷9)=14×14×4=717+229=194+876÷6=281×(64÷8)=330÷(15÷5)=143+48×20=456÷(149-146)=18×5×56=225×3×5=470-346=76.4+17.5=7.7-6.4=36÷3×6=630÷(14÷2)=429-(486-107)=52×15×6=23×24÷3=379-13×29=29+84×7=40×17÷2=24×(33÷3)=554-195×2=24×7×3=13×66=106+204=368×6÷3=34×(200÷8)=765+240=(940-124)÷6=3.7+3.9=593+(209-149)=(200-24)÷8=64×2=92×98÷7=39×12-61=287-70×2=383+78+388=6/7-1/7=950÷2÷5=448+441÷7=401+76-163=14÷7×85=902-191×3=159÷(17-14)=401-(115+57)=294+508÷4=7.2+0.3=45×2×47=2/5-1/5=18×2+455=974-416=288÷9=60×(415-411)=254+518=90×81÷6=52×17×6=330×5-876=10.0-9.8=592÷8×46=577+(700-395)=206×3=282÷(3×2)=192+163=22×8=884÷(16÷4)=324-(42+101)=966÷6+58=66×(70÷7)=466-(103+145)=82×12÷6=40÷(269-261)=623÷(42÷6)=330÷6=11×23×2=(730-360)÷2=13×4=386×7-720=474÷(3×2)=51×18-522=483-346=57×47=252÷(34-25)=67+108÷3=189-170=759÷3=119÷7=8.4-7.5=512+(917-657)=29×29+25=(403-247)÷4=160+316=308÷(378-376)=351+143×3=329+413+330=570÷(2×3)=39×23-161=169×(40÷8)=29+77=330÷3=584×(27÷3)=462-83=78×3×2=574-(72+221)=(232-120)÷2=26×95=4.5+7.2=853-138×5=476÷(711-709)=777-234-475=75÷5=62×78×5=15×13×4=12×12=116×9÷3=205×4÷5=80÷(4×2)=476-72-256=160÷4×19=247×6÷3=23×8÷4=27×5=11×(215-179)=105+297-307=76×12÷4=42×20-459=184+159-223=773×(54÷6)=108÷(12÷4)=204×4÷8=762+294÷6=(627-600)×71=24÷(461-455)=12×(630÷9)=441-(433-301)=38+108×3=252÷(49÷7)=995×(20÷5)=(315-201)÷3=68×(264-226)=120×(269-261)=170+817+497=10÷5=(439-115)÷2=(913-352)÷3=8.2+8.3=66+13×71=44×4+706=118+51×19=236×3=312÷3=22×21×2=(231-15)÷8=858-(480-337)=366÷6=11×36÷3=139×(20÷4)=348÷(32÷8)=366÷(2×3)=754×4÷8=354÷6+590=318÷6×95=544÷2÷4=486÷6×3=728÷8×7=14×20×3=194-250÷5=51+19+718=120÷3÷8=19×16-244=584-243÷9=68-33+503=160÷(32÷4)=753×(877-872)=560+515-22=178÷(14÷7)=496×2+365=194÷2×8=244-43=75×(468÷6)=76×24×3=141÷(928-925)=576÷6÷8=5/8+2/8=553×(219-212)=314-13×11=54×13=55-336÷7=856÷2×4=13×39+45=697-714÷6=429-408÷4=(78-66)×42=198+11×46=296×4-108=56×(432÷6)=91÷7×72=368÷(2×4)=192÷2÷4=71+714+167=411-(108+137)=19×9×3=616+600=135+19×43=261×6=8.8+5.0=64×3=228÷4=322-(127+112)=651×(986-977)=958-22×16=252÷(63÷9)=308-(934-754)=639×9-400=578×4-493=768÷4÷6=749-(426+12)=1/6+5/6=410-232-91=37×(85-73)=29+420-239=374-(74-33)=812÷(56÷8)=407-(240+158)=108×(191-185)=72×53÷9=47×13=317+202÷2=105×2×4=81+410-104=156÷(189-183)=60÷2÷3=905+22×16=852+786-284=(468-198)÷3=62×38÷2=26×3×50=451-530÷5=338-(54+75)=467-(432-131)=30÷5×87=62×(472-465)=665+64+688=270+(408-268)=281×2=608-380+20=94+(487-400)=7.7-0.9=43.6-41.3=953-(77+838)=47×2×86=25×13+252=434-150-90=376-16×13=13×57-550=26×38÷2=782-17×37=10×(702÷9)=1/7+5/7=714÷7×4=300+415=946-248-34=609×(14÷2)=272+67=216÷(528-524)=5/10-4/10=530÷(15÷3)=201÷3=(60-48)×37=406+13×50=129×6×2=3/6-2/6=368÷(274-270)=843+746+384=95×(99÷9)=806×(472-463)=837-409+120=780-266+72=750-153×2=522+995-974=94×26=244÷(168-166)=540×2÷8=23×20-355=140×6-71=18×2×88=270÷(3×3)=399-12×2=72+543+321=65+15×21=906-373×2=10.0-4.1=15×53-516=174+947+361=267+825÷3=399-188-18=360÷(36÷9)=220×4-668=2/4-1/4=272÷4×38=3.3-0.2=447-218-134=4.3+6.6=173+840+585=860-(159+589)=48÷2+220=80.7+7.7=10×(325-321)=688÷2+234=211+14×44=480-11×32=46×73×8=212+131+634=778×2÷4=138-(81+38)=33×(25÷5)=60×15-48=41×40×7=457-61×7=392÷(438-434)=40+35×15=423-(395-61)=200+61×10=43×17×5=630÷2÷7=423-216=580-126÷3=834×5-489=167-106=429-333+231=29×2×43=827-(74+139)=485-392+132=283-17×14=944÷4÷2=48×2×75=9.1-2.2=20×13-28=461+819-486=26×4=44×3+81=10×12+212=33×10÷6=537+934-686=4/8+3/8=35×13=118×8-535=12×16×2=235-52×3=776÷2×3=37×98×3=33×(316÷4)=16×5×28=260÷(2×2)=161÷7×4=62.9-17.6=268-(128-96)=35+99÷3=680÷5÷2=11×81=24×(106÷2)=52×(273÷3)=742×(813-805)=241-139+173=16×6×42=289-10×26=93+466-392=868+(528-390)=26×8×2=95+236=(282-48)÷6=301-66+102=406+(346-102)=288+15-187=614+25-280=258÷(18÷6)=922×(692-684)=179+500×2=211-153+55=40×3×5=44×6÷3=491+(857-116)=670-143+458=73×2-49=357÷(35÷5)=51×30=76×40÷4=9.8-9.5=60.5-44.3=463+(206-93)=540÷4=333-(455-436)=264×2=577-63×9=20×21-358=177×2-54=14×(222÷6)=906÷3÷2=65×3=937-(417+178)=990+195÷3=270÷9×65=3.9+4.2=200÷(2×4)=616÷(4×2)=366-20×15=(678-663)×97=14×44=631+106×6=915÷5×6=840÷(3×2)=725-11×25=102÷2×42=838+952÷4=10×2×89=19×(120÷3)=12÷2×62=357×3-214=450÷(81÷9)=40×7×2=388+402×2=2/3-1/3=132÷(2×3)=406×2-247=784+(820-54)=831+141-320=465+(632-554)=67×50×9=3.1-1.1=27+(555-272)=519+59×16=97.8-27.6=396÷(3×2)=67×60÷5=80×8×3=5.7-1.5=(194-114)÷5=934+761-389=746×6-924=582-182-232=217-12×14=324×9-719=284+35×16=449-(485-320)=37+(454-383)=(456-117)÷3=11×2×61=161+121=20×12-19=343+(143-106)=202÷2×8=712÷(12÷6)=165÷(538-533)=38×25=245÷5×10=739-(759-341)=29×(96÷3)=301-(436-404)=4.9+10.0=187×9=171×(121-118)=34÷2=148×(120-115)=66×10÷3=411÷3+673=270÷(45÷5)=29×20=317-157=67-(412-379)=832-561=545+85×3=301-167=510÷3÷5=700÷(623-619)=164÷4×11=120÷8=159÷3=792-446+319=559-321-112=348-(205-83)=150+34×11=(383-366)×54=92-375÷5=318-69×3=364×2÷8=3.8+6.3=464÷(16÷4)=776-752=57×17=37×7×3=740-120+447=218+183=13.3+54.8=61×(36÷9)=295÷5+412=7.4+2.2=244×(69-65)=42×2×36=18+768÷2=10×2×4=6.4-0.3=321+978÷2=905+619-112=6.2+73.7=283×3×4=663-16×25=160+145=(633-495)÷6=193+103=925-(866-699)=800÷5×8=280÷5×4=84×18×9=18×2÷9=(778-108)÷2=(175-61)÷2=120÷2×67=17×4×26=432÷6÷9=(516-177)÷3=889-69=125×(431-423)=(820-705)÷5=10×(159-119)=42÷3×7=22.5-1.9=184-55+22=5.7+6.9=720÷(24÷6)=471-203+150=398-11×28=301÷7×8=114×(73-65)=16×18-56=969-26×22=700÷(2×2)=247×(12÷3)=158×3×2=100+(162-50)=400+(327-171)=814-13×45=(325-46)÷3=351÷(24÷8)=51×5=473-11×21=15×6×24=286+(407-316)=294÷3=383+315+127=42÷(288-282)=448÷8×5=16×5×74=129×3×6=234÷(42÷7)=282-112÷8=78.5+1.0=54÷6=475-34×4=66+95=366-34-60=570×(916-909)=936÷(3×2)=492÷(12÷4)=43×88÷2=479+92×10=620+32×28=13×24÷6=552÷4÷2=419+507=(705-277)÷4=71×11+111=279÷(27÷9)=18.0-16.0=59×4×8=778-(443-36)=396÷(35-33)=59×7+362=14×3×4=165+219=361-241-71=784÷8+315=431-30-133=67×(104÷8)=187-29=315+849÷3=974+54×7=117×8-334=33×18-557=83×38÷2=483-15×24=546×3÷6=(162-150)×20=390-42-64=111×7-611=22×32-204=8.0-1.6=13×(10÷5)=84.2-39.4=660÷2÷3=32×(48÷6)=11×(434÷7)=454-34-173=173×5-223=12×(452-435)=152+38×20=656÷8×3=70×(71-47)=62×80÷8=162÷(492-490)=85×8×5=15×(96÷2)=992÷(4×2)=64×10-392=974×(493-485)=333÷9×20=686×6-457=943-394+940=168÷4×21=237-(829-631)=28÷7×30=748×6-930=39×(831-753)=696÷3×5=10×(384÷8)=42÷6×52=62×13÷2=11×33-312=34×19-32=338-540÷2=39×(127-119)=10×(128÷2)=373+750-358=135÷9×3=17×(99÷9)=83+451×2=805+130×4=14×15×4=465+670÷2=7.4+4.8=87×50÷3=334-36×4=84÷3×6=760-240-326=16×(388-334)=197-18×5=3/8+2/8=19×15=159+518+109=314+21-177=330-735÷3=307-(55+29)=68×5÷2=2/6-1/6=888÷6×4=373-(485-380)=46×10-330=179-17×10=39×53=645-361-173=260-(107-97)=42×2×73=521-19×3=18×50÷5=28.0+15.4=651-173-327=(50-30)×43=394-211+269=2.9-1.1=651-81+312=(166-56)÷2=5.4+5.5=10×89=6/10+3/10=5.4+10.0=12×(176÷8)=107+224×2=40÷4=26×(164-155)=(162-98)÷4=904-(58+566)=12×30-113=22×15=(310-26)÷2=(727-703)÷3=6.8-2.8=24×2×52=151-13×4=10.0+6.0=426-(100+176)=11×11×4=(370-354)×57=366-31-331=555×7÷3=3/9+6/9=612+207-112=456×2=76.6-10.2=483-38×10=50×12=876-248+479=9.2-5.7=177+24-196=247-72÷6=332-(148+72)=86-459÷9=(352-36)÷4=315÷5×13=55×10+256=167×(389-384)=351-197+256=376×2=10×40÷4=679÷7×4=168×2÷6=24×11×3=471-132-330=286+264×2=858÷3÷2=70×(753-700)=288÷4÷6=546×5÷6=368-128-235=377-(24+142)=693-395÷5=20×29-378=33×5×8=84×9÷4=677-532÷7=245×(36÷9)=493-18×4=818-726÷3=12×34-103=(633-297)÷8=430-69×4=65×9÷3=245÷7÷7=659×(24÷4)=152×5×9=99×(40-34)=873÷(3×3)=620-468÷2=824÷2÷4=251-66+234=696-19=74×29×7=429-149=63×65=32×82×9=44×2×40=279×3-348=318÷(2×3)=120+361=38×2=(816-774)×39=221+252=6.8+9.2=859-348-218=7.6+24.5=335+23×19=22×(957-939)=7.3+9.5=3/5-1/5=28×24÷8=776×5÷4=242+135-43=16+426-129=430+58×9=93+(352-62)=330×3×7=566+(764-18)=522+26×16=397×2-103=795-37×15=450÷3+138=24×3×7=233+102=439+38×6=11×58-446=728-10×54=382+(89-30)=15×35+18=810-650÷2=114÷2×17=54-38+200=238+18×42=283+156=498+848÷8=85×(161-93)=421+(224-37)=(485-403)×10=150÷6×9=400-(103+11)=197×3=246÷(2×3)=396÷(3×3)=638×(42÷6)=26×(190÷5)=(359-257)÷3=846-16×47=133×2=(355-258)×58=319-14×5=参考答案571+351×2=1273394-16×12=20255+159×5=850648+545+386=157924×(426-419)=168313-(211-202)=304244+228-469=3116+413+107=636206×(999-994)=1030105÷5=2160×5×3=900935-28×4=823707÷7×6=606984÷3×9=2952912+707-504=1115781+223=100421×38×5=3990456-639÷3=243378×3=11349.0-4.3=4.710×8×98=784031×12-126=24612×29-190=158164×4÷2=328199+33×29=115685÷(35÷7)=1750×63÷5=630784÷7+428=540980-20=960180-270÷9=150330÷5+442=508534÷(3×2)=893.2+7.3=10.5500÷2÷5=50332×(536-527)=298810×52-217=303972-416=55664÷(48÷6)=8396÷9=44(837-746)×80=7280344+927÷9=447190+205×2=600495÷3÷3=55101×9-323=586106-60+109=155360÷(16÷8)=180516÷3÷4=439.1-5.1=4.0290×(10÷5)=58052×(494-488)=31275÷(35÷7)=15962×3=2886218+145÷5=247168-69+382=48137+61×2=15920×4×89=7120(904-672)÷2=116668÷2+418=75229×(144÷9)=464312÷2+318=474753-13×53=6474×97÷2=358988×8-306=39872÷6×62=74490÷(208-206)=45953-(148+349)=456355-336+267=2868.1+7.8=15.958×(24÷3)=46485+152+283=52035×(525÷7)=2625272×4-164=924231+122+138=491859+(312-117)=105413×13×4=676316×3÷4=237176÷8×18=396366-164÷2=284227×(24÷4)=1362964-646-304=14909-(490+91)=328546×6÷7=468226-780÷5=7085×54=459024×15-154=206590÷(755-750)=118596÷2+902=1200317-(554-509)=272931-809-29=93170×6÷5=204477×2-940=14723+19×22=114154×91÷3=163828×12+632=968456÷(2×3)=76280÷(611-606)=56383-23=360634+72÷8=64313×10×3=390810÷(48÷8)=135214×4×8=684860×3×4=720612÷(12÷4)=204905-(528-411)=78883×(32÷4)=66436×(396÷6)=237671×10=71023×6÷2=69798÷(2×3)=13355.8+26.1=81.9860+793-224=142916÷(32÷8)=487×(205-148)=4959276+937+558=1771192÷3×61=390432×21=67230×(456÷6)=2280774÷(3×3)=8630×97×9=2619028×34+138=1090392-13×12=2362/9+4/9=6/912×2×73=175240×6×2=480612÷6×7=7144.5+8.8=13.3666×9=5994286+813-513=586414÷(3×2)=69983-(794+59)=130891-(995-598)=49446×14-401=243702-(101+578)=2320+61+132=213432-314-33=8535.4+39.4=74.8(964-158)÷2=403(601-142)÷9=5174×(198÷3)=4884904÷(4×2)=113830÷2×7=2905403-355+413=461380÷4=95490÷5÷7=1418×5×74=6660571+48+290=90918×8×2=288354×8-214=261880×49×4=1568021×(42÷3)=294(453-442)×66=726775-40×16=135102×(25÷5)=510359+191=550153×8-778=446922-496-62=364485-(465-407)=427616×9÷7=792119+38×4=271184×4=73630×14-406=1432×43×7=9632368÷(32÷4)=4686×87÷2=3741644×4=2576419-(108+215)=96258×4=1032376+679+452=1507569-17×18=263702÷(3×2)=117132÷(24÷6)=33481-136=345135×3÷9=45189÷3=63365-33×11=225×(130-102)=70011×3+219=2524.5+9.1=13.6195+387=582690-479+305=516690×7÷2=2415184÷4=46833÷7=119321-(821-684)=184390-(126+248)=1671+(498-442)=12723×4×83=763650.8-40.3=10.5420÷7÷3=20393+996-320=1069910-20×27=370254÷2=12710.0+6.7=16.7176-105=71862-420+802=1244140+(355-289)=206688÷2÷8=43101×(24÷6)=404100+79=179967-325-207=435254-(220-136)=170988÷(2×2)=247243+44+309=59617+245×3=752243-14×15=3315÷5×62=186159×3×2=954287-628÷4=130109×(36÷4)=981749-387-202=16017×15×3=765(885-380)÷5=101136÷4×26=884423-157+207=473133+296-84=345141+215-207=149490-(99+137)=25470.4+17.6=88.0736÷(565-557)=92496-293+211=414666+183+789=163890×11÷6=16522×(108÷4)=594975-59×16=3154÷9=620÷2×39=39011×29×3=957109×8=87221×46÷2=483209+263-420=52792÷8÷3=3355×(65÷5)=715848÷(2×2)=212778-32×7=5547.6-5.1=2.5769+560-505=82413×52=676264÷(2×3)=4415×(328-312)=24012×9×8=864601+594+763=1958276÷4×27=1863146÷2×46=335817.9+19.1=37.0661-185×3=106104÷8×12=156176-(108-99)=16713×17×3=6639.2-7.9=1.351×11+194=755143+205-171=177135÷(15÷3)=27478-344÷2=30625×18-91=359190×3=570240÷6×59=2360190×3÷5=11420×41=820867-251+895=1511240÷3÷2=40703+(415-310)=808308÷(19-12)=441/4+2/4=3/4674-(513+20)=141645-(111+275)=259316÷4×49=387114×28×2=784379-135÷3=334148×(24÷6)=592444÷(10÷5)=222570-327=243500+15×63=1445850-(610-363)=60382+(152-146)=88716×4÷8=35887.9-44.9=43.0454-(171+185)=98120-82=38995÷5×3=59766-448÷7=218×49-530=352404×(18÷9)=80835×(112÷8)=490444÷4+279=390129÷3×4=17218×40÷9=8071×(942-869)=5183741-156-199=38624×34÷2=408185×5×8=740012×(24÷6)=4856+64×11=760468-14×5=39857×14=798919-203×3=310113+78+201=392178×2÷4=89659-210÷6=624684×(860-857)=2052350÷7=501/7+6/7=1150÷3=5035+(623-93)=565870÷2÷5=87567÷9÷3=21716-14×28=324472+583=1055314+319+307=940520÷4÷2=6531×55=170566×(453-442)=726577+270=847926-422×2=8238×10×2=760(434-356)÷3=26498-(34+220)=244960÷2=480889×9÷3=2667320-19×13=73197-106+157=248652÷4×3=48910+630+116=756372-15×5=297117÷9×7=91444-169×2=106249×3×4=298869+388-14=4437.3-4.5=2.8265-36×7=13250÷5÷2=25962×8=7696357÷3=119356÷2=178882×5-158=42525.6-2.8=2.843×22-372=574494-439+241=29610×2×83=1660332÷(364-360)=8330×27÷6=135883×(16÷2)=706416×2×15=480328-20-264=44242÷2=121710-(266+145)=299836÷2×4=167213×32-236=18051×11=56118×60=1080103-(424-361)=40167+175+610=9521/5+3/5=4/5734+798-410=1122494+922+847=226319×17-29=294672÷4=168217-144=7314×3×82=3444370-528÷3=194195÷3×67=4355706+715+422=1843(505-483)×90=1980304-546÷2=315.7-0.5=5.283.5-5.6=77.9983+623=1606422-50×6=12228.1+47.1=75.2348÷(366-363)=116240÷(3×2)=4011×6×50=3300729÷3×2=486477÷9=53197×(12÷4)=591131×5-52=603264×(35÷7)=132078×(168÷8)=163818×2×14=504(956-428)÷3=176230-148=82441÷7÷9=7990÷9+131=241150÷(184-182)=75134×(242-236)=804142×(320-314)=852140×(395-391)=560556×7-160=373296×46÷4=1104960÷3+370=6906.7-3.6=3.1164+114×6=848272×3-555=261130×3=390298+141+221=660264×2×8=4224688-(960-498)=226114÷(67-65)=57174÷(332-326)=2928×(105÷3)=980267-88÷4=245187+(669-533)=323600-295÷5=541810-220=590575×(358-350)=4600330×2÷4=165340-38×6=112420÷(2×2)=105739×(238-233)=3695570÷6×41=389595×84=7980481-58×5=19117×3×92=4692465-297=16821+10×37=391400×2=80081×5÷9=455/9-1/9=4/959+291=350478-285-67=126496-246-20=230352÷8÷4=11306-198=108294-(15+188)=9175×8×7=4200122×7×8=6832458-(669-630)=419297×3×2=1782697×8÷4=1394202-13×14=2026×2×77=4004(604-570)÷2=17419-316÷4=340106+67=173326-(202-109)=23381.5-11.5=70.0105+59×14=931990-656+313=64727×(32÷8)=108513-366÷6=452940÷2÷5=94344÷4×9=774967×(834-831)=290112×50÷6=100156×3÷6=7812×36-422=1089×90=801065×8=520707-406÷7=64980+419-382=117999×3÷9=333451-402+398=447276×(12÷6)=552(890-564)÷2=163(703-648)×56=3080951-52-557=3421.7-0.8=0.9493-14×23=17177+185+402=66492×25÷2=1150224-32×5=6498÷2÷7=7452-222÷3=378342-10×4=30217×43=731691-(505+83)=103190×(16÷8)=380427-36+48=439308-(368-290)=23086×8=688527-332=195641-(906-379)=114444-12×30=84463-(42+14)=407483+15+462=960279×(48÷8)=1674252÷(390-384)=42228÷2×8=912324÷6÷9=613×6×34=265292×68=6256608-25+434=1017158×2-309=7808-800÷2=408(171-113)×52=301637+166+69=27263×(316÷4)=4977133÷7×15=285179+67×9=782685-141=54423×53×7=8533377+(344-134)=587252÷(497-493)=63291+(484-312)=463(475-199)÷4=69182×(569-562)=127496×3÷2=144828÷9×8=73653×5×2=530200÷(40÷8)=40281-900÷5=1018.3-6.2=2.1945-58-706=181(167-147)×19=38027×70÷7=270237-17×6=13533×28=92413×12×5=78029×12-83=265272-236=36511×4=204435×3×6=63013×5×21=1365489-195=294117×7=819265×3÷5=159261+239×3=97813×15×3=585240÷(328-326)=120209+23×4=301540÷(3×3)=60300×9=270083+117=200323-232÷8=29496÷2=48196+154×3=658303-48×6=15242×(24÷4)=1452522÷(81÷9)=58467-120=34719+39×4=175496-(10+91)=395279+32-87=224689-248=441192÷(486-478)=2453.4-13.3=40.17.7+8.3=16.0258÷(21-15)=43276-813÷3=5997-257×2=4833/7-2/7=1/7834-69×4=558325×3-136=839459-439=2010×3×13=390691×8÷2=2764141+27×25=816171+505=67680÷(307-305)=407.5+2.5=10.030.2+43.7=73.9387÷(355-346)=4361×47=2867168+679÷7=265328÷(28÷7)=82194-(278-107)=23488-41-203=24448÷8×37=22210×63÷5=126980×(18÷6)=2940540÷4÷9=1597+209=306422-(167+49)=206315+31×18=873452+588÷4=599456+(383-192)=6475/7-2/7=3/7563×5-614=2201604+13+145=762403-18×22=7568×(16÷8)=1136999÷3×4=1332215×2+86=5165/10+3/10=8/10338-140=198837÷(3×3)=93708÷(2×2)=177970-65×2=840103+87×6=625966÷7×3=41415×70×2=2100198÷6×19=62716÷(4×2)=2693÷3+776=1007586+420+126=1132453÷3=15156×(85÷5)=952806-10×59=216380÷(24÷6)=95469-(44+314)=11116×(431-407)=384148+10×6=208186×4-692=5214×16-64=16052×2+389=493219+115-103=23112×8×83=7968774÷(739-737)=38790+(46-39)=97785-277=50843×(245÷5)=210712×80÷2=480981÷3×8=2616947-312+280=91514×(189-167)=308972+(579-431)=1120517+450+474=1441531÷9×13=767125×5×7=437539×2×86=6708788+497+675=1960958-22×11=71671×(455÷5)=6461224+116=34013×17×2=44268÷4+235=252216+108-229=952.1+5.2=7.3184+13×26=52210×3×91=2730401+464+50=91523×42=966709-174-121=414822-586=23614×2×96=26883.6-2.5=1.166×21×6=8316552÷(2×2)=13816+(706-687)=35945÷(615-606)=105319+799=1118412-231-37=14495-(445-420)=70820+(874-102)=1592(309-61)÷2=12425+13×56=753173-113+45=105414+258=67225×16×2=800420-134=2862.8-0.6=2.239×2+362=440558+683+811=2052(814-376)÷3=146493+916=1409667-(903-548)=312126+28×9=378(173-90)×85=7055344-32×10=24131×8-231=817919-800+196=315206×2-40=372292+(420-103)=609(268-61)÷9=2350×13=650273÷7×34=132674×(374-371)=222834×6=5004513×(37-31)=307813×(722-658)=832648÷(3×3)=7291×(336÷7)=4368364+(318-119)=563242×(28÷7)=968344÷4÷2=43258÷2+590=719211+(325-308)=228584-272×2=404/6-1/6=3/669×88÷2=303665+(516-189)=3922.7+9.3=12.0239×8=1912471-(119+114)=23820×72=1440224×(49÷7)=1568621÷(877-874)=207990÷9×7=770211+65=276748÷2÷2=187286×8=228846×(54-45)=414444÷3÷2=74818-835÷5=651(211-179)÷4=8334+742-143=933385-96-173=11656×(84÷7)=67238×2×25=1900262×3×7=5502200÷8×35=875455÷5=91299×3-142=755230-27=203545×(63÷7)=4905125-(798-693)=20676÷(161-157)=169426÷(320-318)=21338×2×62=471217×18÷2=1536.0+8.8=14.830×21-412=21877×9+610=130346×7×3=966971-(173+679)=119161÷7×80=1840740÷(2×2)=18542×(450-442)=336672÷7=96237+212×2=661682÷2=341183-43+242=382415-208-81=12635×19-568=9773×34×9=22338390÷5=78158+103=26121×11-195=36532÷7+22=98830-569-12=249407-209-19=179432÷2×3=648697×(736-730)=4182831×3-923=1570196-(136-41)=101140×2=280905-158×3=43110×(395÷5)=790(351-338)×13=16978÷6×76=988142×(25÷5)=71098+(404-358)=14466-(134-88)=20342÷(3×2)=57(101-43)×75=4350741×7=5187348+757-963=14213×(155-115)=52034×2×52=353685×29=2465514×(738-734)=205647×11=517952÷(56÷8)=136370×(36÷9)=148014×14×4=784717+229=946194+876÷6=340281×(64÷8)=2248330÷(15÷5)=110143+48×20=1103456÷(149-146)=15218×5×56=5040225×3×5=3375470-346=12476.4+17.5=93.97.7-6.4=1.336÷3×6=72630÷(14÷2)=90429-(486-107)=5052×15×6=468023×24÷3=184379-13×29=229+84×7=61740×17÷2=34024×(33÷3)=264554-195×2=16424×7×3=50413×66=858106+204=310368×6÷3=73634×(200÷8)=850765+240=1005(940-124)÷6=1363.7+3.9=7.6593+(209-149)=653(200-24)÷8=2264×2=12892×98÷7=128839×12-61=407287-70×2=147383+78+388=8496/7-1/7=5/7950÷2÷5=95448+441÷7=511401+76-163=31414÷7×85=170902-191×3=329159÷(17-14)=53401-(115+57)=229294+508÷4=4217.2+0.3=7.545×2×47=42302/5-1/5=1/518×2+455=491974-416=558288÷9=3260×(415-411)=240254+518=77290×81÷6=121552×17×6=5304330×5-876=77410.0-9.8=0.2592÷8×46=3404577+(700-395)=882206×3=618282÷(3×2)=47192+163=35522×8=176884÷(16÷4)=221324-(42+101)=181966÷6+58=21966×(70÷7)=660466-(103+145)=21882×12÷6=16440÷(269-261)=5623÷(42÷6)=89330÷6=5511×23×2=506(730-360)÷2=18513×4=52386×7-720=1982474÷(3×2)=7951×18-522=396483-346=13757×47=2679252÷(34-25)=2867+108÷3=103189-170=19759÷3=253119÷7=178.4-7.5=0.9512+(917-657)=77229×29+25=866(403-247)÷4=39160+316=476308÷(378-376)=154351+143×3=780329+413+330=1072570÷(2×3)=9539×23-161=736169×(40÷8)=84529+77=106330÷3=110584×(27÷3)=5256462-83=37978×3×2=468574-(72+221)=281(232-120)÷2=5626×95=24704.5+7.2=11.7853-138×5=163476÷(711-709)=238777-234-475=6875÷5=1562×78×5=2418015×13×4=78012×12=144116×9÷3=348205×4÷5=16480÷(4×2)=10476-72-256=148160÷4×19=760247×6÷3=49423×8÷4=4627×5=13511×(215-179)=396105+297-307=9576×12÷4=22842×20-459=381184+159-223=120773×(54÷6)=6957108÷(12÷4)=36204×4÷8=102762+294÷6=811(627-600)×71=191724÷(461-455)=412×(630÷9)=840441-(433-301)=30938+108×3=362252÷(49÷7)=36995×(20÷5)=3980(315-201)÷3=3868×(264-226)=2584120×(269-261)=960170+817+497=148410÷5=2(439-115)÷2=162(913-352)÷3=1878.2+8.3=16.566+13×71=98944×4+706=882118+51×19=1087236×3=708312÷3=10422×21×2=924(231-15)÷8=27858-(480-337)=715366÷6=6111×36÷3=132139×(20÷4)=695348÷(32÷8)=87366÷(2×3)=61754×4÷8=377354÷6+590=649318÷6×95=5035544÷2÷4=68486÷6×3=243728÷8×7=63714×20×3=840194-250÷5=14451+19+718=788120÷3÷8=519×16-244=60584-243÷9=55768-33+503=538160÷(32÷4)=20753×(877-872)=3765560+515-22=1053178÷(14÷7)=89496×2+365=1357194÷2×8=776244-43=20175×(468÷6)=585076×24×3=5472141÷(928-925)=47576÷6÷8=125/8+2/8=7/8553×(219-212)=3871314-13×11=17154×13=70255-336÷7=7856÷2×4=171213×39+45=552697-714÷6=578429-408÷4=327(78-6