三年级数学计算题专项练习及答案集锦

三年级数学计算题专项练习及答案集锦92×4=164-(122+32)=3/8+2/8=125+37+797=10×33×4=549+32×24=55×27=762-31×12=430-261=746-15×32=35.6+57.5=352-130×2=796÷(2×2)=184×5=199+221+639=887-198-35=208÷(2×2)=386÷(629-627)=216÷(24-18)=171+197×3=384-139+19=372-948÷6=495×(36÷9)=2/3-1/3=37×15-398=190-167=176×(143-139)=952-178×2=864÷3+467=2.7+6.6=364-(185-55)=602÷7×8=20×(432÷9)=711÷9+356=74÷2×14=507+990=147×2×3=233+45=89×(26÷2)=3/10+2/10=75×(193-139)=91×5×6=11×(170÷5)=488-42×11=840÷(2×4)=785÷(108-103)=85.0-35.6=507÷3+159=492×(456-448)=36×(162÷2)=(168-77)×70=437-54-182=233-27×2=884+951=446×3-118=504÷9÷4=97.2-21.4=844-575+209=30×(281-277)=(319-251)×20=239+(403-228)=255÷5×79=429-(469-270)=92+95=83.3+11.4=108÷(2×3)=13×32×2=182-95=84×2=576÷2×4=370-16×12=127×(119-113)=16×5×19=754+(683-253)=164÷(2×2)=61×(289-275)=214-291÷3=25×20-288=457×8=130×(343-337)=1.2+9.1=954-(948-182)=2.3+4.3=350×5=4/8-3/8=332×(56÷7)=1/8+2/8=220×2=20×30÷4=266+(477-223)=56×(136÷8)=56×56÷8=768÷(3×2)=800×6-588=549÷3×6=428-(218-14)=502-48+417=20×(55÷5)=495-648÷8=216+(461-47)=769+10×2=953+777-76=51×32=160÷5÷4=13×4×38=37×2×61=111×3×7=11×20×3=784×(15÷3)=310÷(20÷4)=515-16×25=356-139×2=608÷(4×2)=278÷(393-391)=470-56×4=209-12×17=155×7÷5=14×25×2=9.8-5.2=528+233=743-620=358-277=431-10×24=911×9=244÷2=827-(814-50)=101-128÷4=432÷(24÷3)=405+(237-141)=63÷9×52=75×2÷6=338-283+137=616+236×4=(640-468)÷2=88+29×13=(483-353)÷5=13×54-482=(158-82)×11=750+363-431=94×20×4=142×(274-269)=11×23+147=761-250+432=404-(230+169)=464÷8+737=421+585-132=4/7+2/7=459÷(24÷8)=313-33×4=416-88+82=736÷(2×2)=900÷3×6=112÷4×5=281-(285-99)=30÷2×17=425-422÷2=670×7=(559-509)×10=347-27×9=162×6×8=336-370÷5=575÷5+894=750-(272+438)=64×(424-418)=809+47×16=221+(476-422)=144÷8=69+119×2=47×64×3=251+(135-69)=285-(96+99)=532×(405-402)=517-128-142=25×15-58=22×36=274-39×4=40÷4×46=76+417-41=430÷(52-50)=55×24÷6=397-33-31=378+171+915=124÷2=47×(220÷4)=32×12×2=584+(785-604)=493-109+47=295+(331-222)=938×(930-926)=(424-394)÷5=7.6-2.2=255+576÷2=182×5+995=40×94×7=818-(74+674)=366+13×12=365-43×5=495÷3+215=44×(144÷9)=270+168×2=326×(21÷7)=253-12×10=205+132=447-664÷8=268+963÷9=284÷(415-413)=2/5+3/5=65×32×9=2.2-1.4=43×8=513-940÷5=760+370÷5=4.4-3.4=668-490+221=469+199×5=65×(42÷7)=7.7+9.5=234+610÷5=721-94=254×(15÷5)=224÷4×48=392+379=422+339=226+261-218=49×2×98=262-(28+217)=67×9-247=55×16-133=157+286=16×4×21=877+13×3=2.5-2.2=258÷(18÷6)=40×5×2=389-399÷3=797+554-460=990-317×3=487-207=39+376+430=21×3×75=324+279÷9=310÷(18÷9)=480÷(3×2)=62×(226-206)=430÷5÷2=73×64×6=604+53+175=12×59+933=549÷(3×3)=91×(78-10)=838×(46-43)=4.6+9.1=86×3+10=200+11×69=7.6-4.4=10×11×6=11×17×3=857×(30÷5)=908-52-151=14×(366÷6)=401+148=320÷2=23×18×2=417-328=11×2×8=29×24÷6=136÷(28÷7)=77×4×7=44×29=345-251-77=50×9=945×(190-183)=348÷6×9=401-294-98=13×19×3=140÷(2×2)=886+179-751=23×2×7=(999-731)÷4=962-191+171=772+480÷3=12×54÷4=732÷2×6=31×14÷2=759-31×18=848-336-256=84÷2×95=10×33÷3=11×6×78=35+457-100=413×2-472=936÷9×6=869+197×2=405+90-477=380-309+151=454-337=29×28×5=682-235=306÷3=25×17-82=922+112÷8=696-60×3=31×(311-294)=338×2-379=428+745-925=636÷(42-39)=136+18×30=168×(15÷5)=981÷9×3=15×(40÷8)=191×(30÷6)=30×24=295+(324-194)=90×43÷6=222÷2×5=898+719=325+163=308×3-300=78+341-154=376÷(956-954)=160-32×4=0.6+2.5=393-(416-333)=227×4=570-(289-222)=505-277+752=16×13-185=4.9-4.7=350-(84+174)=119×(21÷3)=876×4÷6=(434-419)×27=14.2-13.0=4/8+3/8=141×(142-137)=512÷(4×2)=1.1-0.9=65.5+27.0=13×2×49=48×14÷3=10×23×2=113+12×16=80÷(4×2)=362-13×18=12÷3=978+857+346=237-296÷2=30.3+40.2=60÷5×83=3.0-2.6=94+669÷3=336÷7=468+12×20=222+269-230=39×2×89=149+(337-131)=448÷8×6=404+(283-155)=902×2-238=86×7=6.5+9.5=6.9-2.4=275÷5×18=50×(620-588)=12×5×49=16÷(48÷6)=280÷(35÷7)=154+219=599-(326+236)=208-62=84÷(318-312)=178-136+68=842+(927-107)=231+199+271=15×5×7=427+764÷4=615×(469-461)=36×(80÷2)=337-540÷6=14×35-61=561-138×4=138-11×11=56×3×8=817×8=396-166×2=97×93÷3=558×7÷6=116-405÷9=671+58+820=680+180-848=836-480+992=10×32×3=30×(53-22)=7.1+3.3=757-168×3=6.8+60.4=3/8-1/8=442-413÷7=4.0-2.1=74×90×2=37+272+634=341×2×4=303×5-737=405-57-131=42×(92÷4)=641-170÷2=3/10+6/10=375÷5=100×5-423=0.5+0.8=390+71=49×18=180-172+241=95×7-26=533+592-989=554+869=150+31-170=303+565=11.8-4.1=864÷6÷4=334+14×21=552÷(2×4)=27÷9×80=15×33-49=64÷2÷8=474-20×16=162÷(45÷5)=884÷(2×2)=18÷3×56=420÷4÷7=240×2÷6=30÷6×2=369÷3=30×10×5=206+236×2=499+104×2=(211-22)÷7=33×6×5=260-34×3=518÷7+397=19×2×69=519+77-439=475÷(282-277)=7.3+6.9=47×2×6=623÷7+44=97.0+2.9=51×(18÷2)=32×9÷6=654-(216+107)=119-63-56=26×2×10=247×3-495=151-327÷3=741-15×23=98×(32÷4)=5.3+5.5=414+35×3=(940-740)÷4=539-132=(456-412)×27=147×(578-572)=8.9-6.2=189÷9÷7=196÷2=595×8÷2=670-240+827=166÷2×7=43+(606-292)=165+60×12=10×41-293=13×7×63=882÷3÷7=523+(831-536)=828÷9=22×2×94=50×90÷4=271-169=5.5+9.2=(788-588)÷4=558÷(18÷9)=917×5÷7=490-207-203=939+165×5=389-(179+46)=144+331-332=183+(718-396)=236÷4×7=287×(18÷6)=28×83÷7=176÷(188-180)=324-618÷3=543×2=359+250×2=11×8×4=42×(525-467)=23×54÷6=14×3×41=126÷2+628=778-43=87×28×6=20×(202-189)=284-(648-381)=912÷(2×4)=495×4÷3=321-(196+93)=193-12×4=30×4÷2=84÷3=632÷8×16=51×(60÷6)=11+275+448=989-798÷7=162÷(27÷3)=427-166=980÷7×9=46×(44÷4)=2/8-1/8=33×34×5=358÷2=565+(959-374)=(351-285)÷6=280+552+733=17×(426÷6)=157+201-219=510+21×26=470×6=648-16-340=36×(406-401)=976×(877-873)=65×3×4=69.9-68.9=86×(538-485)=10×97-484=33.4-8.0=858×9=295+123+302=25×19-55=47×17=240+75+132=96÷6=85×(12÷6)=90.7-78.2=495-24×8=421-23-75=(353-286)×84=42×10-342=698×3-717=142×(63÷9)=716-(105-60)=(837-200)÷7=84+(450-209)=750-(650-142)=28×56=35×12=454÷2+342=758-110=(91-36)×15=188+241-288=49×80=833÷7=933-68-63=388+18×8=464+10×31=354÷(12÷6)=42×(518÷7)=24×27-182=647+801+383=(164-38)÷3=574÷(14÷7)=125×(184-176)=65+338-29=207÷(3×3)=260+(471-425)=10.9+84.5=543+296=41×28=100×6×5=280×2=445×4-255=95×4×2=864÷4÷8=180-13×2=96×8-104=192÷8÷4=264÷8×14=(904-849)×15=157×(20÷5)=(613-353)÷2=305+184=273+383+115=280+738+632=175÷7×96=747-500÷2=151×4=910+125-464=273×5÷7=16÷2×67=37×(320÷5)=113×5-308=775×(884-879)=489÷3×2=7.6-7.3=4/6+2/6=695-460÷4=337-234-72=531-157=243+143×5=40×7×2=797-399-85=36×(12÷4)=79×15÷5=624÷(3×2)=30×11=477×(67-64)=441÷9×18=435×2×9=316×2=448÷(153-151)=457-46=436-(114+254)=872÷2+165=537×(924-915)=122+357=72÷6÷4=42×64=400+118+427=45×9+226=644+127=5.3-3.5=776-112×4=(636-34)÷7=977-69×10=34×18=418+345+151=730÷5÷2=943×(18÷9)=774×(16÷2)=56×3÷6=160÷8×36=605-161+766=875-462-115=900-(632-242)=160÷(32÷8)=700÷4=651÷(733-726)=(32-17)×49=4.7+9.2=25×(95÷5)=383-42×4=696÷(3×2)=361×2×3=25×(68-63)=485-79×3=94×96÷8=10×10×7=373+(344-195)=62×20=282+213=929+509-759=424+289×3=370+(422-140)=824-(601-281)=188+308+434=682-48×13=12×60+94=39×5÷3=(157-68)×45=47×2×46=16×(73-58)=13×30÷6=471+339÷3=878×(16÷8)=304÷4×6=480-77-169=435-307=26×2×25=(548-458)×97=122+307-411=289-(298-17)=231×(83-79)=482+41×18=73×4÷2=32×5-131=50+402-201=176÷4=150÷(65-60)=46×14÷2=455÷(668-661)=23+260-134=390-32×9=298×(18÷9)=935-(514+373)=51×19÷3=16×(283-259)=(286-178)÷2=11.2+4.0=18×(240÷8)=15×(393-371)=717-(80+54)=103×(10÷5)=477+155=232-38-81=20×24×2=360-300+266=449-97=19×18=797-200÷8=152+331=380-311+412=316÷4×7=368-40-25=834+19×43=12×(520÷8)=881×8-392=626-29-581=146×5-193=480÷6=234+(157-14)=33×29=29×48×9=11×22-134=147÷7=324÷3÷6=266×2=42×58×3=330×9÷5=917-(687+122)=665÷(49÷7)=72×3+255=14×12÷3=689-(391+57)=977+90×4=351÷9×67=(517-445)÷9=44×20=792÷9÷4=942+492-921=39÷3×34=11×5×33=9.3-1.7=5.2+5.6=84×(27-22)=56+155×4=770-(289-140)=564÷3÷4=12×7×61=232-518÷7=(509-495)÷2=81×(49÷7)=120×4÷3=555+23×35=56×96×2=224÷2÷4=566÷2=430×(20÷4)=(355-127)÷3=188÷4×23=393+665÷7=(945-625)÷2=420÷(470-466)=116+378-228=5.5-1.2=205+85×3=22×4×60=678÷(521-518)=483÷(190-183)=645÷(689-686)=(721-445)÷3=280÷(496-488)=859-(646+41)=8.0+4.0=898÷2+242=379×(20÷4)=194+358+168=891+209×3=313+53=293-102+72=386÷(687-685)=973+(998-402)=699+752-513=198÷(2×3)=(737-407)÷6=472÷(343-341)=(255-90)÷5=74×13=291×2÷3=885÷3÷5=11×3×53=4.5-0.8=98×4÷8=660÷(2×2)=279-100+233=386×4÷8=812-189+367=608-349-212=31×16=170-(478-443)=74×75=304÷(409-407)=139+150÷2=829+14×44=73×(145÷5)=89×3=791-99×7=529×9=36×(744÷8)=232÷8=360÷4÷5=840÷2÷4=6.1-2.3=532+(739-15)=29×15-262=63.6+13.1=141×8-427=40×13=66×(189÷9)=4/6-2/6=56×(78÷6)=168-110÷5=369-(128+201)=19×(838-756)=12×36-85=89×72=904×6=825÷5÷5=264+21×7=464÷(2×2)=50×89×8=97×9+886=20×4×94=23×32÷4=26×(76÷2)=561÷3×7=966-(829-650)=248-13×12=468-52×7=(604-485)÷7=50÷(15÷3)=11+144+554=49+13×59=840÷7×3=113-77=236×2=852-525+322=355+38×12=91×98÷2=253-12÷6=30÷(691-686)=83×12=60×30÷9=30×24-275=354+254+18=333×2÷9=89.1+4.9=806×6÷2=11×48×7=769×8-132=98÷2×8=11×17×5=105÷7=526-50×10=(443-11)÷4=33×14-302=452×2=715×3-810=29×3×9=422+998-276=281+24×31=188-11-58=456÷(2×3)=895÷(45÷9)=363-(372-99)=14÷(791-789)=188×3=334-(356-312)=821-(21+326)=180-(474-344)=8.0-7.4=30×17÷5=5/8-2/8=63×4-76=760-27×7=675-180-57=204÷2=215+622-156=740-882÷7=587×7-329=293-164-81=817-(384-314)=120÷(72÷9)=179+(404-190)=74.3-14.7=102÷(2×3)=847-(397-20)=560÷(2×4)=234÷(595-592)=131+64-132=482-95-122=955-44×19=55×82=396÷3÷2=28×5×4=913×(630-625)=273+19×38=522÷(3×3)=402-(198+154)=9.3+2.3=419-17×13=12×(92÷4)=784÷4÷4=12×(162÷2)=1.9+1.5=35×24÷6=252÷(775-766)=76.7+11.7=(406-386)×35=265×2×9=190+458+42=467-25×16=585+(876-67)=324÷(32÷8)=392-(157+146)=35×14÷7=624-70×4=2/8+4/8=88×5×3=42×11×2=10×7×8=120+146=112÷4×7=366÷6=50×9÷5=14×(100÷4)=577+899+515=966-(841-516)=76×(594÷6)=10×42×2=100+136×2=15×13-191=396+120×8=207÷(63÷7)=205×2=176÷(2×2)=425-(174+140)=39×2×8=58×(78÷6)=345-963÷9=721-384+257=11×35+353=337-91×2=61×10÷5=236÷(204-200)=108÷2÷9=50×8×2=882÷(18÷6)=387-264-89=282+(464-305)=365-134+118=103×3=210+737=219×2×6=560+77+103=10×59=28×(264÷4)=626+(910-147)=11×45×2=788÷2×4=752÷2÷8=178+149=440-43-140=429+81+763=24×25÷4=38×36×3=276÷6=6/8-1/8=12×8×23=180÷6×49=58+22×15=966-795+935=72×(488-485)=843-226×3=328×2+128=441÷7÷9=430÷5×4=2.5-2.1=844-15×37=557-139×4=918×(12÷2)=760×3÷2=819÷3×4=27×30÷3=240÷6=134+220÷2=(474-166)÷4=60+237=36×8-288=24×3×83=155×6-711=321×2÷6=91×2-101=772+(942-424)=805×(21÷7)=483×7=53×40×9=208-(462-454)=957+145÷5=41.8+34.3=(448-429)×48=98+109=450-99=14×(322-256)=78+20×46=156÷4×23=777-548=5.5+6.2=99+549+590=57×12÷4=23×16-168=225-(213-76)=942÷(18÷6)=769-10×57=53×72÷3=350÷5+418=37+48×12=861-(714-544)=16×62-383=18×(260÷4)=620÷5=49×17+138=110×3×7=(295-252)×12=78×6÷9=273-103+36=66+340-149=700×6÷3=158×5-364=(646-154)÷2=802+103×3=32×6÷4=612-189=964×(767-760)=(430-66)÷4=276÷(336-330)=581÷(28÷4)=246+178=317×(376-373)=648-(804-624)=461-486÷2=34×25÷2=15×(27÷3)=36×(78-69)=171÷(422-419)=173-(404-259)=352+617+403=(416-65)÷3=810÷5+141=5.1-1.9=15×48-143=16×6=861×(54÷9)=31×12+527=49×2×79=125+39×10=10×92÷8=352÷4+729=671-473-117=11×9×8=859-14×7=600÷6=584-243-68=108+(67-57)=405-29×11=376×(14÷7)=99×8=37×(198÷9)=90+209+357=489-194=867-295-356=12×2×51=444×2-94=418×(956-950)=62×4×2=483-(195-192)=83×24=624×8÷2=57×7=456÷2+190=134-48÷2=366+118-408=48÷4×2=179-48÷8=271-19=24×20-290=628+283-628=185-80=869-(102+169)=32×24+358=291+805÷5=65×14-891=274×2×3=128×(32÷8)=86×33÷6=919-(589-522)=840÷(2×2)=220-915÷5=209+(654-208)=64÷4×38=8.0-6.5=14×(288÷8)=869-29×15=602×6÷7=3.6+3.8=243×2÷6=(499-199)÷2=436-69×2=32×5×8=432÷6÷6=16×4×85=308-164=55×44=774-694=8.9-1.6=467-(202+133)=767+960÷3=196×2=414÷3÷6=(192-144)÷4=21×5×4=244+100=14×34=92.4-88.1=506÷(16÷8)=748-31×13=88×99÷4=61×16=858×(30÷5)=444-28×15=810÷9÷5=558÷6×9=(436-34)÷2=908+747-167=(317-89)÷4=433-15×21=283+866+149=20×17×2=15×11×6=345+(493-55)=20÷5=384÷2×5=712÷(12÷3)=512÷8÷8=28×(474-443)=23×24-529=603+486÷3=456÷4+541=282-(128+153)=96÷(3×2)=52×11-256=885-43-551=904-11×2=45×(27÷3)=304×2-535=963+180×2=528÷(876-868)=720÷2÷8=902÷2×3=24×2×79=609÷(18÷6)=230-(824-811)=88×18÷2=1.8+7.4=569×6=399×8÷4=11×36=24×(344-340)=312-282+309=871-42÷7=464÷4=564-19×22=139×5-170=87×36÷4=17×26-186=2/9-1/9=639×(808-804)=986-71+425=514-27-286=48×2×12=484-10×13=285+426÷2=56.2-43.2=756-467=266-665÷5=450÷6×57=16×12×4=945÷(3×3)=253-75×3=471-(316-294)=23×21-160=220÷(20÷5)=23×70×8=60÷4×13=324÷(686-682)=22×(64÷2)=487-19×20=4.6+2.8=105×(135-131)=595×5-778=196÷(2×2)=126÷7×8=156÷2×5=27×3×67=417+(245-78)=388-316-53=218+47×12=57×7÷3=56÷(36÷9)=13×(30÷5)=63×30=(654-162)÷2=94×24÷3=155÷5=237-75=891÷3×8=651×7-43=21×(304-282)=978-791+625=702+119+107=622×7-751=728÷2=401-115+499=34+16×47=258÷2=3.3+4.7=798÷3×7=236×4+443=23×16-70=469-455÷5=15×5×14=21×10=877-(451+175)=500÷(133-128)=894-297-34=29×60=915÷3×6=706+(355-231)=6.2-5.5=12×6×46=728+798+826=726-112×4=368÷(4×2)=7.8+1.4=420÷3÷2=(342-166)÷2=15×(495÷9)=296-381÷3=163×(226-221)=95.7-52.6=120÷(35÷7)=525÷5÷5=157+265-137=221×(24÷6)=1/7+5/7=72÷(743-739)=2.6-1.9=106×8÷2=444÷(28÷7)=488-100=(854-182)÷7=74×(54÷9)=577-(287+110)=37.2+12.2=423-10×36=4.4+10.0=393-(259-56)=272÷(485-477)=69+362=269+285+140=898×(30÷6)=24×25=2.6-0.3=66×3×8=160÷5÷2=139-108+227=360÷3×9=384÷4=324÷(30÷5)=469-61-190=114+358+18=382-245÷5=414-(32+185)=127×5=31×12-285=217-22×8=540÷6×27=367-(91+118)=630÷3÷5=48×2×83=16×10×5=306-(292-206)=488-(409-201)=64+623+271=83.0-2.4=45×44=186÷(24÷4)=15÷3×67=298×3-262=486-207=416-234÷2=236+368×2=884×(489-484)=455-(94+219)=95.8-22.4=(120-80)÷8=1/4+2/4=261+157+11=334-12×16=595-(393+125)=20×4×95=182-117+231=107×(178-170)=768-735÷3=928÷4=26×(454-424)=672÷8×4=51×(132÷3)=155×5-717=406-247-118=444÷6+373=508+307+468=41+22=79×2×5=367-(335-109)=180-72+186=483-382+925=60÷5÷6=102÷(14÷7)=936÷(353-351)=6.6-4.6=460÷4×7=52×(67-54)=490×2÷4=198÷9×13=599×6-747=786-102+739=436×9÷4=439-21×12=411×8-282=374-13×18=2.1+5.5=715×7=(325-251)×81=424-(103+250)=925-574=548×(969-964)=100×(326-320)=17×8×4=646+(392-337)=364÷7+423=11×2×62=352÷4÷2=661×(45÷5)=98×50×3=18×(222÷6)=909-32×4=341+584÷4=685-243-191=12×(405÷9)=666÷(2×3)=(45-33)×54=586-72×6=385-(380-83)=243÷9×45=361×4=272+(301-264)=243×6=358-(644-526)=460-(46+318)=10×33-302=58×2+407=2.5+1.8=(331-276)×18=48÷6×19=38×25=424-12×29=430-20×15=149-30+43=37×2×79=126÷2×53=17×6÷2=13×60+635=888÷(2×3)=621÷(3×3)=81×2+279=426×8-278=723-652=381+(465-99)=47×45=380÷(785-780)=264÷(12÷6)=460-(213+20)=(674-589)×61=345÷(270-265)=196×(36÷9)=990+262=487-30+25=96×4×2=163+264=960÷3÷2=380÷5×13=856÷8=2/5-1/5=23×14=101+227=487-13×31=138÷3÷2=508÷4=336-271+83=36+65=442+(845-118)=151-504÷9=82+236÷2=223+23×18=24×30=318÷3=171÷(72÷8)=204÷(2×2)=470-864÷3=4/8-1/8=195+240×3=31×3×98=382-296=371-229=950-(543+348)=192×4÷2=67+236×2=297-(74-16)=405×2×5=499-23×20=(662-482)÷5=268÷4=162÷(427-425)=496-33×9=335+92×7=88+12×53=10×50-127=757-81÷3=680÷(4×2)=201×2=632÷2÷2=102×3+87=10×51÷6=43×15+650=262-(59+164)=90÷3×8=140+230=167×8-524=58×(171÷3)=338-(29+296)=17×16-59=451-92-305=883-(196+117)=12÷(491-485)=492÷(54÷9)=100×7÷4=36×56÷7=4/7-1/7=158×(134-131)=345-(107+188)=750÷5÷2=880-10×46=473-189+138=(225-182)×13=102÷6×50=26×14-217=433-(439-316)=(682-530)÷2=357×4÷6=155÷5×14=910÷5×6=120+(357-99)=28×3×97=241×3=537+215+269=281-29×3=34×20-522=202+421=230+64×9=28÷2×50=43+20×42=55÷5×26=426÷(54÷9)=456÷(4×2)=3/5-1/5=45÷(3×3)=393-12×26=142+288-171=85+703+972=393-441÷7=165÷5×27=257+(875-328)=757-634+206=47×20÷5=306+579=15÷3×65=10×8×61=304-29=1.7+0.8=(160-109)÷3=(468-108)÷9=(277-46)÷7=25×(425-385)=7/9+2/9=62×7×2=17×22-119=816-18-55=140÷(28÷7)=247×(526-521)=655÷(10÷2)=51×16-749=133+32×28=214-76=419-(380+26)=10×47+32=12×8×87=329÷7×4=255+139-329=704÷(36÷9)=25×(237-231)=729+157-758=32÷2+244=35×25-428=104÷(2×2)=91×3÷7=52×(220÷4)=563+10+409=738÷9×33=(251-56)÷3=116×8-842=19×37-537=546÷3=603-25=180÷4×65=408+621-206=参考答案92×4=368164-(122+32)=103/8+2/8=5/8125+37+797=95910×33×4=1320549+32×24=131755×27=1485762-31×12=390430-261=169746-15×32=26635.6+57.5=93.1352-130×2=92796÷(2×2)=199184×5=920199+221+639=1059887-198-35=654208÷(2×2)=52386÷(629-627)=193216÷(24-18)=36171+197×3=762384-139+19=264372-948÷6=214495×(36÷9)=19802/3-1/3=1/337×15-398=157190-167=23176×(143-139)=704952-178×2=596864÷3+467=7552.7+6.6=9.3364-(185-55)=234602÷7×8=68820×(432÷9)=960711÷9+356=43574÷2×14=518507+990=1497147×2×3=882233+45=27889×(26÷2)=11573/10+2/10=5/1075×(193-139)=405091×5×6=273011×(170÷5)=374488-42×11=26840÷(2×4)=105785÷(108-103)=15785.0-35.6=49.4507÷3+159=328492×(456-448)=393636×(162÷2)=2916(168-77)×70=6370437-54-182=201233-27×2=179884+951=1835446×3-118=1220504÷9÷4=1497.2-21.4=75.8844-575+209=47830×(281-277)=120(319-251)×20=1360239+(403-228)=414255÷5×79=4029429-(469-270)=23092+95=18783.3+11.4=94.7108÷(2×3)=1813×32×2=832182-95=8784×2=168576÷2×4=1152370-16×12=178127×(119-113)=76216×5×19=1520754+(683-253)=1184164÷(2×2)=4161×(289-275)=854214-291÷3=11725×20-288=212457×8=3656130×(343-337)=7801.2+9.1=10.3954-(948-182)=1882.3+4.3=6.6350×5=17504/8-3/8=1/8332×(56÷7)=26561/8+2/8=3/8220×2=44020×30÷4=150266+(477-223)=52056×(136÷8)=95256×56÷8=392768÷(3×2)=128800×6-588=4212549÷3×6=1098428-(218-14)=224502-48+417=87120×(55÷5)=220495-648÷8=414216+(461-47)=630769+10×2=789953+777-76=165451×32=1632160÷5÷4=813×4×38=197637×2×61=4514111×3×7=233111×20×3=660784×(15÷3)=3920310÷(20÷4)=62515-16×25=115356-139×2=78608÷(4×2)=76278÷(393-391)=139470-56×4=246209-12×17=5155×7÷5=21714×25×2=7009.8-5.2=4.6528+233=761743-620=123358-277=81431-10×24=191911×9=8199244÷2=122827-(814-50)=63101-128÷4=69432÷(24÷3)=54405+(237-141)=50163÷9×52=36475×2÷6=25338-283+137=192616+236×4=1560(640-468)÷2=8688+29×13=465(483-353)÷5=2613×54-482=220(158-82)×11=836750+363-431=68294×20×4=7520142×(274-269)=71011×23+147=400761-250+432=943404-(230+169)=5464÷8+737=795421+585-132=8744/7+2/7=6/7459÷(24÷8)=153313-33×4=181416-88+82=410736÷(2×2)=184900÷3×6=1800112÷4×5=140281-(285-99)=9530÷2×17=255425-422÷2=214670×7=4690(559-509)×10=500347-27×9=104162×6×8=7776336-370÷5=262575÷5+894=1009750-(272+438)=4064×(424-418)=384809+47×16=1561221+(476-422)=275144÷8=1869+119×2=30747×64×3=9024251+(135-69)=317285-(96+99)=90532×(405-402)=1596517-128-142=24725×15-58=31722×36=792274-39×4=11840÷4×46=46076+417-41=452430÷(52-50)=21555×24÷6=220397-33-31=333378+171+915=1464124÷2=6247×(220÷4)=258532×12×2=768584+(785-604)=765493-109+47=431295+(331-222)=404938×(930-926)=3752(424-394)÷5=67.6-2.2=5.4255+576÷2=543182×5+995=190540×94×7=26320818-(74+674)=70366+13×12=522365-43×5=150495÷3+215=38044×(144÷9)=704270+168×2=606326×(21÷7)=978253-12×10=133205+132=337447-664÷8=364268+963÷9=375284÷(415-413)=1422/5+3/5=165×32×9=187202.2-1.4=0.843×8=344513-940÷5=325760+370÷5=8344.4-3.4=1.0668-490+221=399469+199×5=146465×(42÷7)=3907.7+9.5=17.2234+610÷5=356721-94=627254×(15÷5)=762224÷4×48=2688392+379=771422+339=761226+261-218=26949×2×98=9604262-(28+217)=1767×9-247=35655×16-133=747157+286=44316×4×21=1344877+13×3=9162.5-2.2=0.3258÷(18÷6)=8640×5×2=400389-399÷3=256797+554-460=891990-317×3=39487-207=28039+376+430=84521×3×75=4725324+279÷9=355310÷(18÷9)=155480÷(3×2)=8062×(226-206)=1240430÷5÷2=4373×64×6=28032604+53+175=83212×59+933=1641549÷(3×3)=6191×(78-10)=6188838×(46-43)=25144.6+9.1=13.786×3+10=268200+11×69=9597.6-4.4=3.210×11×6=66011×17×3=561857×(30÷5)=5142908-52-151=70514×(366÷6)=854401+148=549320÷2=16023×18×2=828417-328=8911×2×8=17629×24÷6=116136÷(28÷7)=3477×4×7=215644×29=1276345-251-77=1750×9=450945×(190-183)=6615348÷6×9=522401-294-98=913×19×3=741140÷(2×2)=35886+179-751=31423×2×7=322(999-731)÷4=67962-191+171=942772+480÷3=93212×54÷4=162732÷2×6=219631×14÷2=217759-31×18=201848-336-256=25684÷2×95=399010×33÷3=11011×6×78=514835+457-100=392413×2-472=354936÷9×6=624869+197×2=1263405+90-477=18380-309+151=222454-337=11729×28×5=4060682-235=447306÷3=10225×17-82=343922+112÷8=936696-60×3=51631×(311-294)=527338×2-379=297428+745-925=248636÷(42-39)=212136+18×30=676168×(15÷5)=504981÷9×3=32715×(40÷8)=75191×(30÷6)=95530×24=720295+(324-194)=42590×43÷6=645222÷2×5=555898+719=1617325+163=488308×3-300=62478+341-154=265376÷(956-954)=188160-32×4=320.6+2.5=3.1393-(416-333)=310227×4=908570-(289-222)=503505-277+752=98016×13-185=234.9-4.7=0.2350-(84+174)=92119×(21÷3)=833876×4÷6=584(434-419)×27=40514.2-13.0=1.24/8+3/8=7/8141×(142-137)=705512÷(4×2)=641.1-0.9=0.265.5+27.0=92.513×2×49=127448×14÷3=22410×23×2=460113+12×16=30580÷(4×2)=10362-13×18=12812÷3=4978+857+346=2181237-296÷2=8930.3+40.2=70.560÷5×83=9963.0-2.6=0.494+669÷3=317336÷7=48468+12×20=708222+269-230=26139×2×89=6942149+(337-131)=355448÷8×6=336404+(283-155)=532902×2-238=156686×7=6026.5+9.5=16.06.9-2.4=4.5275÷5×18=99050×(620-588)=160012×5×49=294016÷(48÷6)=2280÷(35÷7)=56154+219=373599-(326+236)=37208-62=14684÷(318-312)=14178-136+68=110842+(927-107)=1662231+199+271=70115×5×7=525427+764÷4=618615×(469-461)=492036×(80÷2)=1440337-540÷6=24714×35-61=429561-138×4=9138-11×11=1756×3×8=1344817×8=6536396-166×2=6497×93÷3=3007558×7÷6=651116-405÷9=71671+58+820=1549680+180-848=12836-480+992=134810×32×3=96030×(53-22)=9307.1+3.3=10.4757-168×3=2536.8+60.4=67.23/8-1/8=2/8442-413÷7=3834.0-2.1=1.974×90×2=1332037+272+634=943341×2×4=2728303×5-737=778405-57-131=21742×(92÷4)=966641-170÷2=5563/10+6/10=9/10375÷5=75100×5-423=770.5+0.8=1.3390+71=46149×18=882180-172+241=24995×7-26=639533+592-989=136554+869=1423150+31-170=11303+565=86811.8-4.1=7.7864÷6÷4=36334+14×21=628552÷(2×4)=6927÷9×80=24015×33-49=44664÷2÷8=4474-20×16=154162÷(45÷5)=18884÷(2×2)=22118÷3×56=336420÷4÷7=15240×2÷6=8030÷6×2=10369÷3=12330×10×5=1500206+236×2=678499+104×2=707(211-22)÷7=2733×6×5=990260-34×3=158518÷7+397=47119×2×69=2622519+77-439=157475÷(282-277)=957.3+6.9=14.247×2×6=564623÷7+44=13397.0+2.9=99.951×(18÷2)=45932×9÷6=48654-(216+107)=331119-63-56=026×2×10=520247×3-495=246151-327÷3=42741-15×23=39698×(32÷4)=7845.3+5.5=10.8414+35×3=519(940-740)÷4=50539-132=407(456-412)×27=1188147×(578-572)=8828.9-6.2=2.7189÷9÷7=3196÷2=98595×8÷2=2380670-240+827=1257166÷2×7=58143+(606-292)=357165+60×12=88510×41-293=11713×7×63=5733882÷3÷7=42523+(831-536)=818828÷9=9222×2×94=413650×90÷4=1125271-169=1025.5+9.2=14.7(788-588)÷4=50558÷(18÷9)=279917×5÷7=655490-207-203=80939+165×5=1764389-(179+46)=164144+331-332=143183+(718-396)=505236÷4×7=413287×(18÷6)=86128×83÷7=332176÷(188-180)=22324-618÷3=118543×2=1086359+250×2=85911×8×4=35242×(525-467)=243623×54÷6=20714×3×41=1722126÷2+628=691778-43=73587×28×6=1461620×(202-189)=260284-(648-381)=17912÷(2×4)=114495×4÷3=660321-(196+93)=32193-12×4=14530×4÷2=6084÷3=28632÷8×16=126451×(60÷6)=51011+275+448=734989-798÷7=875162÷(27÷3)=18427-166=261980÷7×9=126046×(44÷4)=5062/8-1/8=1/833×34×5=5610358÷2=179565+(959-374)=1150(351-285)÷6=11280+552+733=156517×(426÷6)=1207157+201-219=139510+21×26=1056470×6=2820648-16-340=29236×(406-401)=180976×(877-873)=390465×3×4=78069.9-68.9=1.086×(538-485)=455810×97-484=48633.4-8.0=25.4858×9=7722295+123+302=72025×19-55=42047×17=799240+75+132=44796÷6=1685×(12÷6)=17090.7-78.2=12.5495-24×8=303421-23-75=323(353-286)×84=562842×10-342=78698×3-717=1377142×(63÷9)=994716-(105-60)=671(837-200)÷7=9184+(450-209)=325750-(650-142)=24228×56=156835×12=420454÷2+342=569758-110=648(91-36)×15=825188+241-288=14149×80=3920833÷7=119933-68-63=802388+18×8=532464+10×31=774354÷(12÷6)=17742×(518÷7)=310824×27-182=466647+801+383=1831(164-38)÷3=42574÷(14÷7)=287125×(184-176)=100065+338-29=374207÷(3×3)=23260+(471-425)=30610.9+84.5=95.4543+296=83941×28=1148100×6×5=3000280×2=560445×4-255=152595×4×2=760864÷4÷8=27180-13×2=15496×8-104=664192÷8÷4=6264÷8×14=462(904-849)×15=825157×(20÷5)=628(613-353)÷2=130305+184=489273+383+115=771280+738+632=1650175÷7×96=2400747-500÷2=497151×4=604910+125-464=571273×5÷7=19516÷2×67=53637×(320÷5)=2368113×5-308=257775×(884-879)=3875489÷3×2=3267.6-7.3=0.34/6+2/6=1695-460÷4=580337-234-72=31531-157=374243+143×5=95840×7×2=560797-399-85=31336×(12÷4)=10879×15÷5=237624÷(3×2)=10430×11=330477×(67-64)=1431441÷9×18=882435×2×9=7830316×2=632448÷(153-151)=224457-46=411436-(114+254)=68872÷2+165=601537×(924-915)=4833122+357=47972÷6÷4=342×64=2688400+118+427=94545×9+226=631644+127=7715.3-3.5=1.8776-112×4=328(636-34)÷7=86977-69×10=28734×18=612418+345+151=914730÷5÷2=73943×(18÷9)=1886774×(16÷2)=619256×3÷6=28160÷8×36=720605-161+766=1210875-462-115=298900-(632-242)=510160÷(32÷8)=40700÷4=175651÷(733-726)=93(32-17)×49=7354.7+9.2=13.925×(95÷5)=475383-42×4=215696÷(3×2)=116361×2×3=216625×(68-63)=125485-79×3=24894×96÷8=112810×10×7=700373+(344-195)=52262×20=1240282+213=495929+509-759=679424+289×3=1291370+(422-140)=652824-(601-281)=504188+308+434=930682-48×13=5812×60+94=81439×5÷3=65(157-68)×45=400547×2×46=432416×(73-58)=24013×30÷6=65471+339÷3=584878×(16÷8)=1756304÷4×6=456480-77-169=234435-307=12826×2×25=1300(548-458)×97=8730122+307-411=18289-(298-17)=8231×(83-79)=924482+41×18=122073×4÷2=14632×5-131=2950+402-201=251176÷4=44150÷(65-60)=3046×14÷2=322455÷(668-661)=6523+260-134=149390-32×9=102298×(18÷9)=596935-(514+373)=4851×19÷3=32316×(283-259)=384(286-178)÷2=5411.2+4.0=15.218×(240÷8)=54015×(393-371)=330717-(80+54)=583103×(10÷5)=206477+155=632232-38-81=11320×24×2=960360-300+266=326449-97=35219×18=342797-200÷8=772152+331=483380-311+412=481316÷4×7=553368-40-25=303834+19×43=165112×(520÷8)=780881×8-392=6656626-29-581=16146×5-193=537480÷6=80234+(157-14)=37733×29=95729×48×9=1252811×22-134=108147÷7=21324÷3÷6=18266×2=53242×58×3=7308330×9÷5=594917-(687+122)=108665÷(49÷7)=9572×3+255=47114×12÷3=56689-(391+57)=241977+90×4=1337351÷9×67=2613(517-445)÷9=844×20=880792÷9÷4=22942+492-921=51339÷3×34=44211×5×33=18159.3-1.7=7.65.2+5.6=10.884×(27-22)=42056+155×4=676770-(289-140)=621564÷3÷4=4712×7×61=5124232-518÷7=158(509-495)÷2=781×(49÷7)=567120×4÷3=160555+23×35=136056×96×2=10752224÷2÷4=28566÷2=283430×(20÷4)=2150(355-127)÷3=76188÷4×23=1081393+665÷7=488(945-625)÷2=160420÷(470-466)=105116+378-228=2665.5-1.2=4.3205+85×3=46022×4×60=5280678÷(521-518)=226483÷(190-183)=69645÷(689-686)=215(721-445)÷3=92280÷(496-488)=35859-(646+41)=1728.0+4.0=12.0898÷2+242=691379×(20÷4)=1895194+358+168=720891+209×3=1518313+53=366293-102+72=263386÷(687-685)=193973+(998-402)=1569699+752-513=938198÷(2×3)=33(737-407)÷6=55472÷(343-341)=236(255-90)÷5=3374×13=962291×2÷3=194885÷3÷5=5911×3×53=17494.5-0.8=3.798×4÷8=49660÷(2×2)=165279-100+233=412386×4÷8=193812-189+367=990608-349-212=4731×16=496170-(478-443)=13574×75=5550304÷(409-407)=152139+150÷2=214829+14×44=144573×(145÷5)=211789×3=267791-99×7=98529×9=476136×(744÷8)=3348232÷8=29360÷4÷5=18840÷2÷4=1056.1-2.3=3.8532+(739-15)=125629×15-262=17363.6+13.1=76.7141×8-427=70140×13=52066×(189÷9)=13864/6-2/6=2/656×(78÷6)=728168-110÷5=146369-(128+201)=4019×(838-756)=155812×36-85=34789×72=6408904×6=5424825÷5÷5=33264+21×7=411464÷(2×2)=11650×89×8=3560097×9+886=175920×4×94=752023×32÷4=18426×(76÷2)=988561÷3×7=1309966-(829-650)=787248-13×12=92468-52×7=104(604-485)÷7=1750÷(15÷3)=1011+144+554=70949+13×59=816840÷7×3=360113-77=36236×2=472852-525+322=649355+38×12=81191×98÷2=4459253-12÷6=25130÷(691-686)=683×12=99660×30÷9=20030×24-275=445354+254+18=626333×2÷9=7489.1+4.9=94.0806×6÷2=241811×48×7=3696769×8-132=602098÷2×8=39211×17×5=935105÷7=15526-50×10=26(443-11)÷4=10833×14-302=160452×2=904715×3-810=133529×3×9=783422+998-276=1144281+24×31=1025188-11-58=119456÷(2×3)=76895÷(45÷9)=179363-(372-99)=9014÷(791-789)=7188×3=564334-(356-312)=290821-(21+326)=474180-(474-344)=508.0-7.4=0.630×17÷5=1025/8-2/8=3/863×4-76=176760-27×7=571675-180-57=438204÷2=102215+622-156=681740-882÷7=614587×7-329=3780293-164-81=48817-(384-314)=747120÷(72÷9)=15179+(404-190)=39374.3-14.7=59.6102÷(2×3)=17847-(397-20)=470560÷(2×4)=70234÷(595-592)=78131+64-132=63482-95-122=265955-44×19=11955×82=4510396÷3÷2=6628×5×4=560913×(630-625)=4565273+19×38=995522÷(3×3)=58402-(198+154)=509.3+2.3=11.6419-17×13=19812×(92÷4)=276784÷4÷4=4912×(162÷2)=9721.9+1.5=3.435×24÷6=140252÷(775-766)=2876.7+11.7=88.4(406-386)×35=700265×2×9=4770190+458+42=690467-25×16=67585+(876-67)=1394324÷(32÷8)=81392-(157+146)=8935×14÷7=70624-70×4=3442/8+4/8=6/888×5×3=132042×11×2=92410×7×8=560120+146=266112÷4×7=196366÷6=615