三年級數(shù)學(xué)計(jì)算題專項(xiàng)練習(xí)及答案集錦

三年級數(shù)學(xué)計(jì)算題專項(xiàng)練習(xí)及答案集錦245÷(21÷3)=50-11+208=850÷5=651+(705-99)=392×9÷2=25×2×97=308×2-172=17×29-191=80×18=166×4-521=10×44×2=522÷(2×3)=82×89=39×19-644=838-133-503=961-31×2=172+20×37=624÷(2×3)=12×22×3=702÷3=935×(35÷5)=300÷(15÷3)=385-118-44=30×64×3=787-211-318=180÷5+93=990-582+946=398×(366-357)=84÷2×7=485×2+105=89+148×5=44×8÷2=727-92=15×3×5=924÷7÷3=78.5-77.6=3/6+2/6=133÷(63÷9)=10×(16÷2)=299-175+16=810÷2=520÷(14÷7)=801÷(196-187)=195-693÷7=15×13×3=332÷(91-87)=136×2÷8=281-55=323×8-848=0.9+10.0=23×2×45=983×6=343+303×2=382+(893-494)=(942-861)÷3=96×(588÷6)=820÷4×8=87×(70-62)=35-140÷4=487-16×27=634÷(12÷6)=487×8=369+404=717-53×8=487-840÷2=65×(144÷6)=466-348-46=200×(16÷8)=407-(193+67)=169+247+165=54+14×25=29×2×38=442-18+17=822÷(2×3)=82÷2×54=493-15×4=18÷2×12=590×8÷5=424-(129+15)=356×2×7=969-188×3=963-146×4=306÷(714-711)=10×(18÷3)=383-119+453=56÷4×7=58.4-1.1=9.4+7.6=444×2÷8=20×(84÷2)=19×(338-290)=496÷2×6=397-22=994×6÷7=40×12-209=744-343-86=1/10+8/10=35×3÷7=371+343-154=20×78÷4=359+339=63×13+582=79×53=1/6+4/6=152+87+319=10×26-107=(356-311)×18=612×3÷4=238÷(49÷7)=13×33-16=71+587+35=(292-241)×76=23×18-25=436-415+210=272+66-207=180÷2=637+44×19=20×44=160-10×11=232-430÷5=910÷5=11×12×6=70×(24÷2)=417+(455-52)=29×(182-165)=552÷2×6=4.8-2.7=876-641+333=455-(231+190)=(206-200)÷2=712-944÷8=530×4=519-20-421=261+227=877-(751-48)=147+676-111=14×20×2=488÷(2×2)=732÷6×4=(145-118)÷3=300-18×14=324÷(196-187)=308÷4=6.8+0.2=310-52×3=200+42×19=367-(476-384)=(288-272)÷2=467-(97+171)=51×19=443+36+475=16÷8×65=552×(42÷6)=121-116+173=394-29-259=852÷4÷3=258÷3×35=15×7×9=178+499+396=52+(442-216)=885+505-793=735-(433-34)=373-40×6=616×2=22×14÷2=58+15×54=60÷(10÷2)=818÷2+97=(839-758)÷3=218-620÷5=403-(137-60)=855×(48÷6)=954-835+871=466÷(341-339)=497-229-212=15×(75÷5)=858÷2×7=10×10×3=280÷7×22=68+99+280=22×(390÷6)=72.6-58.1=54×66=185÷5=849-129=283×3-204=246÷(339-337)=308÷(56÷8)=342-264+243=10×(182-149)=(494-374)÷4=128÷(2×4)=668÷2÷2=695+82×9=945-212×4=198÷(2×3)=65×14=345÷5×20=612÷(2×3)=188÷4×13=96×9=72×5×2=160÷(4×2)=609×4÷7=636÷4×2=30×80÷2=21×15=21×24-244=313×(101-98)=6.3-1.6=84×12=993-91-870=622÷2×8=733-604÷4=434×7-261=14×71=802+(591-222)=2/7-1/7=445+171-393=32×(324÷4)=255÷(56-53)=402-756÷2=2/6+3/6=365-354=530-558÷6=224+311×2=18×42=109-31=42×69×5=38×20=186+292-300=342+34×19=611-259=17×3×66=76×10-480=756÷9÷4=9.9-1.1=521+78-224=820-546-143=623-150+260=262÷2+380=473-(352-91)=464-214×2=59×88=681×3=952÷7÷8=163+235=52÷(10÷5)=783+718-51=49×34=46×2×74=1/3+2/3=96×14=136÷4×6=4/6-2/6=220×3÷6=99÷9×3=117+285=54×3×6=23×20=39×14+159=740×4=240÷5÷3=702÷(2×3)=254+(183-66)=171+313=951-65×2=452+481+482=46×10-53=495×9-976=708÷(2×3)=116+134×5=42÷7×16=524÷2×8=225+11×13=25×2×26=359-(81+121)=235÷5+440=160-96÷2=727-111-541=32÷2=18×10-136=96×2×5=900÷6×2=113×8÷2=953+(670-570)=292×3÷6=79+19×38=950+278+853=78+70+756=20×49÷2=382-199-98=438-19×12=783-(879-342)=721+468=13×(585÷9)=364÷(2×2)=378-255÷3=199-(671-631)=154×3+830=332-153-131=808÷2=84+386+163=215+181-285=899-57+632=480÷5×7=445+31×14=245+167=348×9÷4=942÷(713-711)=(326-144)÷2=(285-199)÷2=233×4×9=30×13×2=77.5-33.4=2/4-1/4=238+(380-39)=(982-961)×38=712+140+43=169×(10÷2)=29×(35÷7)=784÷7=88×19=92×38×6=263-28×3=179×4=78×17×4=389-(61+45)=240+430+349=327+76×5=172×4-571=82÷2×22=170×(24÷8)=477+217×2=244+108+401=616×(641-637)=372-(358-315)=444÷(24÷8)=14×33-97=53×(490-486)=816÷4÷4=45÷9×7=55×3+402=46×20÷5=24.7+72.7=493-(488-244)=639+55-98=721-182×3=8.1+7.1=916÷(2×2)=36×14÷7=44.6+28.1=8.8+3.6=771-109×6=316×3÷2=840÷2÷7=120×(130-122)=460×2×3=379-(478-235)=708-(664-145)=14×(366÷6)=75×2×3=29×2×65=204-67+114=711+782=841-193+350=2.7+4.2=231-(219-158)=260-600÷3=308×6-773=3.0+3.4=2.9-0.7=684÷(27÷3)=552+965+149=150×6×5=968÷4×7=21+16×2=930÷3×2=333÷(3×3)=(310-273)×14=72.2-27.5=181×5=992÷(4×2)=924÷7÷6=151+(202-156)=366÷2×4=450-(135+26)=17×39=38+423+353=98.5-70.3=339-102+190=161-93+38=86×(49÷7)=478-11×16=0.7+1.7=178+(222-185)=27×(126-91)=110÷2=275+18×18=(82-71)×25=781×(788-781)=841×(198-195)=628-(714-531)=23×24-48=35×84×2=942-(401+522)=23.6-15.1=497×3-102=428÷2+206=451×(467-459)=767-114=246÷(2×3)=228÷(30÷5)=(205-151)÷3=108÷(2×3)=59+45=402÷(36÷6)=505÷5+438=244-136=150-111+23=211-40÷2=922-306+756=751×7=80×(692-686)=268+120÷2=10×95÷2=332×2×5=41×5=503+282÷3=398÷2=596÷(2×2)=73×(196÷2)=21×32+191=98×(648÷8)=587-211-179=(321-259)÷2=354-315=265-39×2=64×(263-252)=34×(144÷8)=828-398+649=468-127=404-15×13=79×(99÷9)=40×7×9=299-148-144=494+(696-473)=452÷2×9=160×6-669=536-68×7=231-(126+16)=129÷3+795=(370-343)×29=43×(44÷2)=56×(42÷7)=66×13-122=499-109=498+(423-24)=680÷4÷2=62-40÷5=11+77×2=13×7×89=444×2÷4=126×4÷2=603-292-11=119×8-741=36×(15÷3)=40÷5×6=961+22×12=664÷8×7=551-(282+165)=44.9+31.8=727+554-735=73+113=130×(54÷9)=37.5+24.2=599×7-627=30+118÷2=205-(215-86)=124+332=617+168=975+(629-611)=322-506÷2=246÷3=77+323=30×29-508=105×2÷5=266-(38+53)=389×(16÷8)=34×42÷7=220-(448-364)=30÷(104-102)=425-22×7=619-12×7=187+978-634=768÷3=270×3=269+504÷8=(342-22)÷5=39×(594÷6)=718-98=96÷6×61=45×90÷6=88×(292-249)=286×9=900÷2÷6=927+985÷5=225×4-679=125×(49-44)=768+275÷5=356-35×10=419-10=25×40+318=16×(70÷5)=3.8+6.3=49÷7×67=692-73+923=89×(24÷4)=15×4×38=32×(378÷7)=966+809=423-13×29=967-393-132=400÷4÷2=621-816÷4=312+36×9=870+32×4=693-13×51=22×17×2=492÷(263-261)=120÷8×62=47+108+185=474÷(383-381)=212×2+506=308÷(689-687)=10×(134-92)=(620-262)÷2=204×3×5=8.3-0.4=248+72=10+31×21=120×5-586=942÷(42÷7)=281+16×19=845+197-66=15×(164÷4)=210-10×14=3/10+7/10=486-(982-507)=349-69=3.0+0.9=936×8=152÷8×49=305-294+22=(129-55)÷2=8.4-6.8=464-486÷9=483-26×6=29×7×4=441÷7+105=488÷2=125+94-205=7.2+2.9=612÷9×37=5/8+2/8=89×(28÷7)=240÷3×2=29×19-352=384÷6+804=157-156+685=12×67÷2=(542-486)÷4=220+246=38÷(927-925)=(404-328)×36=373+(333-17)=17×24×2=200+215=46×2×25=48÷(135-131)=421+55+199=896÷2×5=(871-253)÷2=323-(260-196)=672÷7÷4=89.1+5.1=193+266=822÷(18÷6)=453÷3=33×10-249=344-135×2=964-11×70=899-(126+383)=84÷4×50=10.0-7.2=31×11×2=8.8+4.1=162÷9×4=490÷7×3=24×81=920÷2+226=235-142=894-11×39=(409-268)÷3=50×(175-80)=9.8-5.9=730÷5×9=300×2-186=21+88×3=23×18-21=148×(35÷7)=454+801+444=43×10-89=376+113×7=706+65+662=324÷(12÷3)=546÷(3×2)=6.9-4.3=675÷9×4=242-32×2=492-123×4=495-366-103=96×12=25×3×85=37×48×6=769-276+859=912÷(2×3)=387-18×19=9.4-8.2=75÷(35÷7)=253-840÷8=52+27+472=98+211-222=349+304×2=108-(295-267)=887-258-58=28×12÷6=286-169=156÷(36÷9)=715+490=536÷(761-759)=774-(659-258)=147×4=627+448÷2=(469-315)÷7=65×(256÷8)=488-(197+135)=598×8÷2=258-(213+43)=652÷4×3=4/8-3/8=919+712÷4=693×(34-28)=122÷2×25=36×22÷4=87×6×5=34×27÷6=5.2+4.3=96+28×18=260÷(77-75)=973-39×24=117÷(390-381)=7.5-4.7=10×11×5=97×(40÷8)=198×3÷9=252-(463-216)=(477-93)÷3=22×3×87=(333-149)÷8=49×2×8=42+46×4=999÷9=160-462÷6=117÷9×53=386-14×18=257×(18÷9)=172×3÷4=84÷7×83=(235-47)÷4=98×8×6=5.3-1.1=1/4+2/4=147×4×3=28.4-15.0=312÷6+333=348÷(411-408)=33×27-208=12×(495÷9)=403-123=612÷(584-575)=301+(729-303)=75×7=87×10-329=299+132=982-184÷8=21.3+31.0=441÷(63÷7)=9.6+10.0=7.6+9.5=14×21×3=14×(427÷7)=638×4=111×5-267=40×5×4=188+(503-141)=43×2×49=65×8=20×35÷2=345-(386-220)=98×73=595-16×20=54×10÷4=101×4-215=459-(54+27)=22×9=398×5=764+620+346=684÷(3×2)=25×16-127=168÷3×48=(801-41)÷8=714-760÷5=35-81÷9=77-67=707-636=4.4-2.6=188+177=516÷2×7=904÷(2×4)=264÷3=408÷6+447=42×11×6=756÷3=(57-42)×23=921-420-30=(50-20)÷5=660-(462+123)=85×36×5=468÷(16÷4)=325÷(20÷4)=937+937+730=775-(161-84)=(875-343)÷7=199+40×18=768÷(2×2)=142+62+107=483×(146-137)=286×7-922=990÷3÷2=140+(333-147)=338-45×5=233-10÷2=258-92÷4=65÷5×8=20×(58-55)=106+600+196=23×18×2=317+(460-329)=385-152=223+465÷5=589-218=28×4×7=(401-56)÷5=174×5÷3=465+(425-216)=571-469-19=219+193-174=180÷2÷9=244÷2+497=481-328+262=314-(219+91)=680÷(690-685)=539+100=470×(24÷3)=852+195×4=10.0-4.0=32×10÷2=(439-33)÷2=245÷5÷7=376+99+960=19×18-63=372÷2=(866-407)÷9=88×86÷8=43×48=15×77=672÷2÷4=63×(896-858)=308-109=27+(435-383)=174÷2×38=49×(267-258)=4.9-2.3=(890-154)÷4=36×(173-141)=455÷(337-332)=709+204=387×2+465=1/8+4/8=869×8-999=441×(655-649)=256+307×2=19×19×2=23×32-362=191-22×4=48.4+30.3=288×5-585=933-(248+653)=265-(59+115)=795÷3×8=139+285×2=552-252÷2=65×(72÷2)=784÷(2×4)=286÷(18÷9)=111×(166-161)=31×13-245=5.0+6.9=2/8+3/8=486+52÷4=443×5-615=175×4+117=31×2×73=76×71=96÷3÷2=86×9=497-47×2=555+232=952÷(2×4)=572×(20÷5)=872×3-209=33+11×46=172÷4=463-243-139=21×30+346=64÷4×78=806+606-678=335-96÷2=30×29+190=473-277=878+199×3=794-421-147=478×(378-372)=(364-52)÷4=361+(468-348)=44÷2+906=436-212÷2=46+366÷6=342+196+265=179+300-54=6.7+7.2=326+66÷3=775-709=37×20=15×(216÷8)=376×2=411-260=168×5÷2=27+(249-109)=914-122×7=53.2-22.3=948×(83-74)=103-219÷3=59+(853-738)=94×84×8=859-(573+255)=414-(369+22)=139×7-408=450÷6÷3=354-(67+261)=0.2+1.5=167-372÷3=120×6÷2=345-(99-25)=7.2+7.2=4/9-3/9=777÷(885-878)=6.3+6.5=365+(595-221)=846÷2÷9=(292-242)÷2=721÷(21÷3)=860-42×13=742÷7+577=276÷(190-186)=254-15=6.0-4.3=352-24×14=12×8×73=33×2×37=393×(189-180)=3.0+4.0=36÷2×37=202-(388-267)=49×39×9=15×4×51=368÷(12÷3)=53×(52÷4)=12×7×88=316-74×3=156-149+302=509+98×4=940÷(2×2)=199+255=69×(303-285)=96×5÷4=33×17=426-17×23=426-229-98=280×(15÷5)=248÷(421-413)=315+145=478-268=150÷6=(488-425)÷7=12×56-306=186÷(18÷6)=260÷5=10÷(140-135)=328-72×2=736-332=78×3×4=2.2+3.7=686-25×14=718+112-456=444-148×2=96×90×3=33×7×6=831÷(784-781)=264÷4÷2=998+139+729=18×4×99=248+(659-128)=172+106×8=80×(27÷9)=68×23×8=211+55=318+640-616=114÷3=282-992÷8=26×16-320=20×(819÷9)=598+13×25=48×22÷4=989-(809+140)=969-490-459=58×12+979=325×(134-131)=759-(754-137)=154+331+336=26×14-302=16×5×4=5.1-2.6=497-11×22=92+(255-166)=39×4=4/8-2/8=278+408÷6=3.1+60.0=453-10×32=952+65+893=97.6-90.0=588÷7÷3=127×2=188×(72÷9)=379-18×6=723+76×11=480-(973-566)=(374-342)×10=713-110×5=322-71-114=962-(173+462)=86×21÷6=987÷7×3=490×2-827=30×31÷5=54×4×8=634-(371-137)=120÷8×81=85×14×5=277+320÷4=202-153=489-259÷7=612÷(340-334)=648÷6÷4=152-48+326=205-45-29=185-38÷2=175×(872-869)=108÷2×5=(994-896)×71=855-69×2=481-43×5=300÷(25÷5)=913-(583+106)=489-(407-16)=64×(273÷7)=144-(292-222)=14×21×2=466-462÷3=273+159+401=192÷3=331×9-629=(346-313)×20=29×2×4=184÷4+442=511÷7×35=449+(403-186)=(880-348)÷7=232-(29+108)=29×(539÷7)=11×8+472=73.3+17.5=180×5÷4=55×4×5=881-10×44=439-(185-173)=175-(17+144)=16×7=598×3-200=347-(263-260)=27×(72÷6)=72÷(440-438)=478-900÷3=171÷9×95=880×(18÷2)=(628-187)÷3=683+(649-455)=349-170+55=25×3×77=394-17×17=56+134-177=276÷(2×3)=32×87=190×(336-332)=645-(888-415)=132÷2÷6=483+105=134×6=37×7×3=696×6=126×7÷9=22×34=21×37+62=12×78=34×(276-213)=774+(968-921)=345×(602-594)=20×25=129×5-166=873×7-827=(600-553)×79=658÷7+299=458+37×3=15×3×54=340÷(2×2)=592-475+666=58×6+396=35×19+133=44.8-12.0=636×(941-936)=189+20×14=141-41×2=735÷(10÷2)=42×57=470-196-85=733+831-521=124+220-329=109+502-49=210×3=703-12×21=882÷2÷9=520÷8×44=187+274-412=(960-866)×30=11×(150÷6)=40×27÷6=42×21-517=682-310=4.7-3.0=456-10×14=567-(204+322)=141×(267-264)=499-(119+306)=943+(620-546)=84.8+11.8=5/8-1/8=309+30-29=25+131-26=300-46×3=958-828-28=820+568-710=50×(19-15)=48×89÷4=174+404×2=302×3-804=323-290+762=623+740+441=918-84×6=331-51-231=(808-593)÷5=14×24-294=165+155=462-56=914+215×2=981+(871-452)=21×55=268×4-796=752-417=21×44÷7=180÷5×23=975+36×12=189×3÷9=575-10-490=63÷(261-252)=116÷(2×2)=113×8=140÷5×54=396+(586-13)=346×2÷4=23×2×92=168÷8×47=317+15-297=320+(640-615)=13×12×6=144×5=74×(330÷6)=450÷(255-250)=2/6-1/6=80×8-33=65+43-55=256÷(2×4)=(984-584)÷4=208÷(4×2)=12×10×7=24×(473-455)=520÷(2×4)=736÷(2×2)=495-254=19×4×62=61×(42÷7)=992×(12÷4)=800-510=138-(60+25)=44×25÷4=47×(80÷5)=66+389-254=490×(49÷7)=54×(153÷9)=(323-310)×95=891-116×6=326+222+712=39×(252÷6)=52+994-745=245÷(20÷4)=11×45-393=801÷9×75=23×35-581=32×18÷3=18×8×6=42.4-39.0=16×33÷3=231×(12÷6)=29×7×2=254+35×28=11×66=875+30×2=501÷(891-888)=822-24×16=398-91-176=947×3=176×2+420=183×(46-42)=267-76-173=264+(491-22)=105÷(15÷5)=476÷2=156÷6×5=258×7-163=584×(848-840)=3.3+7.6=854×(25÷5)=(360-198)÷2=476×2-77=727-22×17=575+908÷4=720÷(2×2)=15×2×9=18×24×2=167+(96-62)=45+552÷4=24×10×3=999×(40÷5)=330÷3=418-115+500=13×4×9=171+822+739=204÷(195-193)=15×(256÷4)=525÷7×67=97×77=9.9+5.7=191+591+93=33×28×9=648÷2÷2=660÷5÷3=237+302=10×(282-248)=171×5=12+338-306=26×(67-61)=14×22-253=120-(252-209)=10×48-230=992-71×10=17×22-303=193+204=33×2×62=9.0+6.1=325+156=408÷4=375-(762-570)=981÷(3×3)=10-(209-207)=45×11×9=25×2×94=49×2×51=680÷2×4=243+119×2=(257-189)×14=162-140+117=360÷(81÷9)=879+325=640÷(2×4)=448-(156+42)=18×5×63=440+604=179×3×6=32÷8×2=302×2=378÷(54÷6)=376-173-21=12×69÷4=(277-37)÷4=721-800÷2=78+18×42=11×24-237=87÷(264-261)=100÷4=185-167+110=126÷(12÷6)=66×25÷6=77×48÷4=848÷(18÷9)=85+325-364=129×3+481=44×22÷4=420-235+198=29×(703-648)=4.8-4.6=637×(56÷7)=540÷2÷5=675×8=259-15×17=920-(344+11)=87.5-82.9=248÷4=39×11-155=12×2×92=12×(457-361)=3.6-0.2=450+28+160=20×2×58=275-70÷5=239-134+145=36×17=432-217-50=459÷(44-35)=376+(366-194)=72÷6×67=89×(48-42)=180÷6÷5=48÷4×67=87×48×3=243×4÷9=4.1-0.4=352×6÷8=837-931÷7=153+53×11=51+284=308÷(18÷9)=820÷5=887×6-537=610-24×7=93×10÷2=52×15÷4=280÷5÷4=44+13×3=440-303-97=656+(961-300)=413-288=(240-229)×59=9.2-2.1=29×14+965=764-(600+23)=512×(24÷8)=846÷9×10=228÷3=611-18×30=108×6=709+94+160=980÷2×9=47×14×9=184×2÷4=387-(882-511)=637×7-868=516÷3÷2=322+83=422+(346-70)=351÷9+252=773+72×13=(117-19)÷2=52+(220-216)=451-(306-121)=366÷2=21×13×4=22×3×59=232+40×9=(702-669)×49=99×(344÷4)=384÷(27÷9)=707-372=44×15-206=876×7=597×(407-401)=422-(34+230)=397+537÷3=40×24÷3=42×14-566=277×(63÷9)=980÷7×2=65.5+29.6=27×32-843=11×25=27×2×24=14×5=237-117-48=45×16=440÷4÷2=391-11×26=740-449+494=(226-58)÷4=90×(406÷7)=63+36×23=25×8÷2=830-10×53=6/8-1/8=39÷3×49=42×18=169×2×9=305+117-287=941+840÷4=83×26×9=100-276÷6=106×(292-283)=406×(35÷5)=25×3×37=72×67×4=64+190=108×9-748=858÷(15÷5)=627÷(483-480)=134×(12÷4)=50×16÷2=960÷(3×2)=(520-458)×90=87÷(208-205)=2/3-1/3=102÷3×17=465-10×46=34×3×4=874-103=54×(119-116)=2.1+1.4=557+213+120=464-143+46=9.6-3.8=295×(34-31)=152÷2÷2=(477-357)÷6=769×(392-383)=218+146+260=493-454=805-43×16=7.3+8.8=36+18×39=100×(126-118)=15×84÷6=43×(360÷6)=792÷4÷9=590-508+270=30×2×64=306÷2=152-(338-333)=736-103-448=342÷2=961-(278+627)=473-762÷2=12×3×15=14×6×9=42×12=48.9+0.5=336+45×4=340÷(486-481)=136×3×2=80÷(18÷9)=13×12×3=220×4=845+29×22=61×(470-409)=150÷2=775-183+482=59×(496-493)=471÷(211-208)=194+21×27=(309-287)×44=172-27-53=382+992÷4=94÷2=14×2×16=84×(40÷8)=25×(136÷8)=749×(42÷6)=993+(868-730)=94×44÷8=28×3×94=668+449+919=778-18×27=9.6-5.3=7.6-7.1=(293-183)÷2=513×2÷6=155-42×2=344×2-524=103×8×9=434÷2=137+31×10=168÷(36÷6)=39×92÷6=30×(109-30)=252÷6×22=390÷(405-402)=372-(312-31)=18×97÷9=31+222-67=998-(272+591)=138÷(21÷7)=17×12=(483-467)×32=11×82÷2=97×7=95×4×2=750÷5÷6=864-217+91=13×3×32=135÷5×17=87+121=90+48×8=41×6×5=64÷4÷2=244×4÷8=20×25-223=544÷(2×2)=366÷(36÷6)=66×2÷6=15×3×64=411+77=114÷3×97=23×(440-419)=4.1-0.3=949-(64+799)=421-21×12=491×2=263+73-133=9.2-1.6=267×(70-67)=264÷6×3=366-(60+304)=206×(662-655)=285-42-69=3/6-2/6=40÷(2×2)=962-(406+32)=154+126-42=10×7×55=278×4-854=493-13×4=364÷7+311=837÷3÷9=2/9+5/9=15×4÷5=60+176+443=833-14×37=43×(48÷3)=2.2+7.7=552÷(4×2)=991×6÷3=113+247-122=73+752÷4=57×(75÷5)=58×21÷2=730-(529-322)=259-35÷5=374×(21÷7)=168÷6=99×(20÷4)=648×7÷2=520×7÷4=864÷(4×2)=879×5÷3=4/9+2/9=377×2-527=294÷6×42=393-254+361=17×3×96=82+171-253=190-63=656÷4÷4=992÷4÷8=378×2-88=666÷(131-128)=411×2×8=936-(293+452)=433-64×2=820-17×11=743+91×10=255÷5=4/10-2/10=714÷2÷7=105÷7+715=25×(113-91)=930÷6×7=919-24×24=參考答案245÷(21÷3)=3550-11+208=247850÷5=170651+(705-99)=1257392×9÷2=176425×2×97=4850308×2-172=44417×29-191=30280×18=1440166×4-521=14310×44×2=880522÷(2×3)=8782×89=729839×19-644=97838-133-503=202961-31×2=899172+20×37=912624÷(2×3)=10412×22×3=792702÷3=234935×(35÷5)=6545300÷(15÷3)=60385-118-44=22330×64×3=5760787-211-318=258180÷5+93=129990-582+946=1354398×(366-357)=358284÷2×7=294485×2+105=107589+148×5=82944×8÷2=176727-92=63515×3×5=225924÷7÷3=4478.5-77.6=0.93/6+2/6=5/6133÷(63÷9)=1910×(16÷2)=80299-175+16=140810÷2=405520÷(14÷7)=260801÷(196-187)=89195-693÷7=9615×13×3=585332÷(91-87)=83136×2÷8=34281-55=226323×8-848=17360.9+10.0=10.923×2×45=2070983×6=5898343+303×2=949382+(893-494)=781(942-861)÷3=2796×(588÷6)=9408820÷4×8=164087×(70-62)=69635-140÷4=0487-16×27=55634÷(12÷6)=317487×8=3896369+404=773717-53×8=293487-840÷2=6765×(144÷6)=1560466-348-46=72200×(16÷8)=400407-(193+67)=147169+247+165=58154+14×25=40429×2×38=2204442-18+17=441822÷(2×3)=13782÷2×54=2214493-15×4=43318÷2×12=108590×8÷5=944424-(129+15)=280356×2×7=4984969-188×3=405963-146×4=379306÷(714-711)=10210×(18÷3)=60383-119+453=71756÷4×7=9858.4-1.1=57.39.4+7.6=17.0444×2÷8=11120×(84÷2)=84019×(338-290)=912496÷2×6=1488397-22=375994×6÷7=85240×12-209=271744-343-86=3151/10+8/10=9/1035×3÷7=15371+343-154=56020×78÷4=390359+339=69863×13+582=140179×53=41871/6+4/6=5/6152+87+319=55810×26-107=153(356-311)×18=810612×3÷4=459238÷(49÷7)=3413×33-16=41371+587+35=693(292-241)×76=387623×18-25=389436-415+210=231272+66-207=131180÷2=90637+44×19=147320×44=880160-10×11=50232-430÷5=146910÷5=18211×12×6=79270×(24÷2)=840417+(455-52)=82029×(182-165)=493552÷2×6=16564.8-2.7=2.1876-641+333=568455-(231+190)=34(206-200)÷2=3712-944÷8=594530×4=2120519-20-421=78261+227=488877-(751-48)=174147+676-111=71214×20×2=560488÷(2×2)=122732÷6×4=488(145-118)÷3=9300-18×14=48324÷(196-187)=36308÷4=776.8+0.2=7.0310-52×3=154200+42×19=998367-(476-384)=275(288-272)÷2=8467-(97+171)=19951×19=969443+36+475=95416÷8×65=130552×(42÷6)=3864121-116+173=178394-29-259=106852÷4÷3=71258÷3×35=301015×7×9=945178+499+396=107352+(442-216)=278885+505-793=597735-(433-34)=336373-40×6=133616×2=123222×14÷2=15458+15×54=86860÷(10÷2)=12818÷2+97=506(839-758)÷3=27218-620÷5=94403-(137-60)=326855×(48÷6)=6840954-835+871=990466÷(341-339)=233497-229-212=5615×(75÷5)=225858÷2×7=300310×10×3=300280÷7×22=88068+99+280=44722×(390÷6)=143072.6-58.1=14.554×66=3564185÷5=37849-129=720283×3-204=645246÷(339-337)=123308÷(56÷8)=44342-264+243=32110×(182-149)=330(494-374)÷4=30128÷(2×4)=16668÷2÷2=167695+82×9=1433945-212×4=97198÷(2×3)=3365×14=910345÷5×20=1380612÷(2×3)=102188÷4×13=61196×9=86472×5×2=720160÷(4×2)=20609×4÷7=348636÷4×2=31830×80÷2=120021×15=31521×24-244=260313×(101-98)=9396.3-1.6=4.784×12=1008993-91-870=32622÷2×8=2488733-604÷4=582434×7-261=277714×71=994802+(591-222)=11712/7-1/7=1/7445+171-393=22332×(324÷4)=2592255÷(56-53)=85402-756÷2=242/6+3/6=5/6365-354=11530-558÷6=437224+311×2=84618×42=756109-31=7842×69×5=1449038×20=760186+292-300=178342+34×19=988611-259=35217×3×66=336676×10-480=280756÷9÷4=219.9-1.1=8.8521+78-224=375820-546-143=131623-150+260=733262÷2+380=511473-(352-91)=212464-214×2=3659×88=5192681×3=2043952÷7÷8=17163+235=39852÷(10÷5)=26783+718-51=145049×34=166646×2×74=68081/3+2/3=196×14=1344136÷4×6=2044/6-2/6=2/6220×3÷6=11099÷9×3=33117+285=40254×3×6=97223×20=46039×14+159=705740×4=2960240÷5÷3=16702÷(2×3)=117254+(183-66)=371171+313=484951-65×2=821452+481+482=141546×10-53=407495×9-976=3479708÷(2×3)=118116+134×5=78642÷7×16=96524÷2×8=2096225+11×13=36825×2×26=1300359-(81+121)=157235÷5+440=487160-96÷2=112727-111-541=7532÷2=1618×10-136=4496×2×5=960900÷6×2=300113×8÷2=452953+(670-570)=1053292×3÷6=14679+19×38=801950+278+853=208178+70+756=90420×49÷2=490382-199-98=85438-19×12=210783-(879-342)=246721+468=118913×(585÷9)=845364÷(2×2)=91378-255÷3=293199-(671-631)=159154×3+830=1292332-153-131=48808÷2=40484+386+163=633215+181-285=111899-57+632=1474480÷5×7=672445+31×14=879245+167=412348×9÷4=783942÷(713-711)=471(326-144)÷2=91(285-199)÷2=43233×4×9=838830×13×2=78077.5-33.4=44.12/4-1/4=1/4238+(380-39)=579(982-961)×38=798712+140+43=895169×(10÷2)=84529×(35÷7)=145784÷7=11288×19=167292×38×6=20976263-28×3=179179×4=71678×17×4=5304389-(61+45)=283240+430+349=1019327+76×5=707172×4-571=11782÷2×22=902170×(24÷8)=510477+217×2=911244+108+401=753616×(641-637)=2464372-(358-315)=329444÷(24÷8)=14814×33-97=36553×(490-486)=212816÷4÷4=5145÷9×7=3555×3+402=56746×20÷5=18424.7+72.7=97.4493-(488-244)=249639+55-98=596721-182×3=1758.1+7.1=15.2916÷(2×2)=22936×14÷7=7244.6+28.1=72.78.8+3.6=12.4771-109×6=117316×3÷2=474840÷2÷7=60120×(130-122)=960460×2×3=2760379-(478-235)=136708-(664-145)=18914×(366÷6)=85475×2×3=45029×2×65=3770204-67+114=251711+782=1493841-193+350=9982.7+4.2=6.9231-(219-158)=170260-600÷3=60308×6-773=10753.0+3.4=6.42.9-0.7=2.2684÷(27÷3)=76552+965+149=1666150×6×5=4500968÷4×7=169421+16×2=53930÷3×2=620333÷(3×3)=37(310-273)×14=51872.2-27.5=44.7181×5=905992÷(4×2)=124924÷7÷6=22151+(202-156)=197366÷2×4=732450-(135+26)=28917×39=66338+423+353=81498.5-70.3=28.2339-102+190=427161-93+38=10686×(49÷7)=602478-11×16=3020.7+1.7=2.4178+(222-185)=21527×(126-91)=945110÷2=55275+18×18=599(82-71)×25=275781×(788-781)=5467841×(198-195)=2523628-(714-531)=44523×24-48=50435×84×2=5880942-(401+522)=1923.6-15.1=8.5497×3-102=1389428÷2+206=420451×(467-459)=3608767-114=653246÷(2×3)=41228÷(30÷5)=38(205-151)÷3=18108÷(2×3)=1859+45=104402÷(36÷6)=67505÷5+438=539244-136=108150-111+23=62211-40÷2=191922-306+756=1372751×7=525780×(692-686)=480268+120÷2=32810×95÷2=475332×2×5=332041×5=205503+282÷3=597398÷2=199596÷(2×2)=14973×(196÷2)=715421×32+191=86398×(648÷8)=7938587-211-179=197(321-259)÷2=31354-315=39265-39×2=18764×(263-252)=70434×(144÷8)=612828-398+649=1079468-127=341404-15×13=20979×(99÷9)=86940×7×9=2520299-148-144=7494+(696-473)=717452÷2×9=2034160×6-669=291536-68×7=60231-(126+16)=89129÷3+795=838(370-343)×29=78343×(44÷2)=94656×(42÷7)=33666×13-122=736499-109=390498+(423-24)=897680÷4÷2=8562-40÷5=5411+77×2=16513×7×89=8099444×2÷4=222126×4÷2=252603-292-11=300119×8-741=21136×(15÷3)=18040÷5×6=48961+22×12=1225664÷8×7=581551-(282+165)=10444.9+31.8=76.7727+554-735=54673+113=186130×(54÷9)=78037.5+24.2=61.7599×7-627=356630+118÷2=89205-(215-86)=76124+332=456617+168=785975+(629-611)=993322-506÷2=69246÷3=8277+323=40030×29-508=362105×2÷5=42266-(38+53)=175389×(16÷8)=77834×42÷7=204220-(448-364)=13630÷(104-102)=15425-22×7=271619-12×7=535187+978-634=531768÷3=256270×3=810269+504÷8=332(342-22)÷5=6439×(594÷6)=3861718-98=62096÷6×61=97645×90÷6=67588×(292-249)=3784286×9=2574900÷2÷6=75927+985÷5=1124225×4-679=221125×(49-44)=625768+275÷5=823356-35×10=6419-10=40925×40+318=131816×(70÷5)=2243.8+6.3=10.149÷7×67=469692-73+923=154289×(24÷4)=53415×4×38=228032×(378÷7)=1728966+809=1775423-13×29=46967-393-132=442400÷4÷2=50621-816÷4=417312+36×9=636870+32×4=998693-13×51=3022×17×2=748492÷(263-261)=246120÷8×62=93047+108+185=340474÷(383-381)=237212×2+506=930308÷(689-687)=15410×(134-92)=420(620-262)÷2=179204×3×5=30608.3-0.4=7.9248+72=32010+31×21=661120×5-586=14942÷(42÷7)=157281+16×19=585845+197-66=97615×(164÷4)=615210-10×14=703/10+7/10=1486-(982-507)=11349-69=2803.0+0.9=3.9936×8=7488152÷8×49=931305-294+22=33(129-55)÷2=378.4-6.8=1.6464-486÷9=410483-26×6=32729×7×4=812441÷7+105=168488÷2=244125+94-205=147.2+2.9=10.1612÷9×37=25165/8+2/8=7/889×(28÷7)=356240÷3×2=16029×19-352=199384÷6+804=868157-156+685=68612×67÷2=402(542-486)÷4=14220+246=46638÷(927-925)=19(404-328)×36=2736373+(333-17)=68917×24×2=816200+215=41546×2×25=230048÷(135-131)=12421+55+199=675896÷2×5=2240(871-253)÷2=309323-(260-196)=259672÷7÷4=2489.1+5.1=94.2193+266=459822÷(18÷6)=274453÷3=15133×10-249=81344-135×2=74964-11×70=194899-(126+383)=39084÷4×50=105010.0-7.2=2.831×11×2=6828.8+4.1=12.9162÷9×4=72490÷7×3=21024×81=1944920÷2+226=686235-142=93894-11×39=465(409-268)÷3=4750×(175-80)=47509.8-5.9=3.9730÷5×9=1314300×2-186=41421+88×3=28523×18-21=393148×(35÷7)=740454+801+444=169943×10-89=341376+113×7=1167706+65+662=1433324÷(12÷3)=81546÷(3×2)=916.9-4.3=2.6675÷9×4=300242-32×2=178492-123×4=0495-366-103=2696×12=115225×3×85=637537×48×6=10656769-276+859=1352912÷(2×3)=152387-18×19=459.4-8.2=1.275÷(35÷7)=15253-840÷8=14852+27+472=55198+211-222=87349+304×2=957108-(295-267)=80887-258-58=57128×12÷6=56286-169=117156÷(36÷9)=39715+490=1205536÷(761-759)=268774-(659-258)=373147×4=588627+448÷2=851(469-315)÷7=2265×(256÷8)=2080488-(197+135)=156598×8÷2=2392258-(213+43)=2652÷4×3=4894/8-3/8=1/8919+712÷4=1097693×(34-28)=4158122÷2×25=152536×22÷4=19887×6×5=261034×27÷6=1535.2+4.3=9.596+28×18=600260÷(77-75)=130973-39×24=37117÷(390-381)=137.5-4.7=2.810×11×5=55097×(40÷8)=485198×3÷9=66252-(463-216)=5(477-93)÷3=12822×3×87=5742(333-149)÷8=2349×2×8=78442+46×4=226999÷9=111160-462÷6=83117÷9×53=689386-14×18=134257×(18÷9)=514172×3÷4=12984÷7×83=996(235-47)÷4=4798×8×6=47045.3-1.1=4.21/4+2/4=3/4147×4×3=176428.4-15.0=13.4312÷6+333=385348÷(411-408)=11633×27-208=68312×(495÷9)=660403-123=280612÷(584-575)=68301+(729-303)=72775×7=52587×10-329=541299+132=431982-184÷8=95921.3+31.0=52.3441÷(63÷7)=499.6+10.0=19.67.6+9.5=17.114×21×3=88214×(427÷7)=854638×4=2552111×5-267=28840×5×4=800188+(503-141)=55043×2×49=421465×8=52020×35÷2=350345-(386-220)=17998×73=7154595-16×20=27554×10÷4=135101×4-215=189459-(54+27)=37822×9=198398×5=1990764+620+346=1730684÷(3×2)=11425×16-127=273168÷3×48=2688(801-41)÷8=95714-760÷5=56235-81÷9=2677-67=10707-636=714.4-2.6=1.8188+177=365516÷2×7=1806904÷(2×4)=113264÷3=88408÷6+447=51542×11×6=2772756÷3=252(57-42)×23=345921-420-30=471(50-20)÷5=6660-(462+123)=7585×36×5=15300468÷(16÷4)=117325÷(20÷4)=65937+937+730=2604775-(161-84)=698(875-343)÷7=76199+40×18=919768÷(2×2)=192142+62+107=311483×(146-137)=4347286×7-922=1080990÷3÷2=165140+(333-147)=326338-45×5=113233-10÷2=228258-92÷4=23565÷5×8=10420×(58-55)=60106+600+196=90223×18×2=828317+(460-329)=448385-152=233223+465÷5=316589-218=37128×4×7=784(401-56)÷5=69174×5÷3=290465+(425-216)=674571-469-19=83219+193-174=238180÷2÷9=10244÷2+497=619481-328+262=415314-(219+91)=4680÷(690-685)=136539+100=639470×(24÷3)=3760852+195×4=163210.0-4.0=6.032×10÷2=160(439-33)÷2=203245÷5÷7=7376+99+960=143519×18-63=279372÷2=186(866-407)÷9=5188×86÷8=94643×48=206415×77=1155672÷2÷4=8463×(896-858)=2394308-109=19927+(435-383)=79174÷2×38=330649×(267-258)=4414.9-2.3=2.6(890-154)÷4=18436×(173-141)=1152455÷(337-332)=91709+204=913387×2+465=12391/8+4/8=5/8869×8-999=5953441×(655-649)=2646256+307×2=87019×19×2=72223×32-362=374191-22×4=10348.4+30.3=78.7288×5-585=855933-(248+653)=32265-(59+115)=91795÷3×8=2120139+285×2=709552-252÷2=42665×(72÷2)=2340784÷(2×4)=98286÷(18÷9)=143111×(166-161)=55531×13-245=1585.0+6.9=11.92/8+3/8=5/8486+52÷4=499443×5-615=1600175×4+117=81731×2×73=452676×71=539696÷3÷2=1686×9=774497-47×2=403555+232=787952÷(2×4)=119572×(20÷5)=2288872×3-209=240733+11×46=539172÷4=43463-243-139=8121×30+346=97664÷4×78=1248806+606-678=734335-96÷2=28730×29+190=1060473-277=196878+199×3=1475794-421-147=226478×(378-372)=2868(364-52)÷4=78361+(468-348)=48144÷2+906=928436-212÷2=33046+366÷6=107342+196+265=803179+300-54=4256.7+7.2=13.9326+66÷3=348775-709=6637×20=74015×(216÷8)=405376×2=752411-260=151168×5÷2=42027+(249-109)=167914-122×7=6053.2-22.3=30.9948×(83-74)=8532103-219÷3=3059+(853-738)=17494×84×8=63168859-(573+255)=31414-(369+22)=23139×7-408=565450÷6÷3=25354-(67+261)=260.2+1.5=1.7167-372÷3=43120×6÷2=360345-(99-25)=2717.2+7.2=14.44/9-3/9=1/9777÷(885-878)=1116.3+6.5=12.8365+(595-221)=739846÷2÷9=47(292-242)÷2=25721÷(21÷3)=103860-42×13=314742÷7+577=683276÷(190-186)=69254-15=2396.0-4.3=1.7352-24×14=1612×8×73=700833×2×37=2442393×(189-180)=35373.0+4.0=7.036÷2×37=666202-(388-267)=8149×39×9=1719915×4×51=3060368÷(12÷3)=9253×(52÷4)=68912×7×88=7392316-74×3=94156-149+302=309509+98×4=901940÷(2×2)=235199+255=45469×(303-285)=124296×5÷4=12033×17=561426-17×23=35426-229-98=99280×(15÷5)=840248÷(421-413)=31315+145=460478-268=210150÷6=25(488-425)÷7=912×56-306=366186÷(18÷6)=62260÷5=5210÷(140-135)=2328-72×2=184736-332=40478×3×4=9362.2+3.7=5.9686-25×14=336718+112-456=374444-148×2=14896×90×3=2592033×7×6=1386831÷(784-781)=277264÷4÷2=33998+139+729=186618×4×99=7128248+(659-128)=779172+106×8=102080×(27÷9)=24068×23×8=12512211+55=