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230-200+344=63×6×2=261÷(81÷9)=435-387+128=15×57÷3=499+157×6=97×5=614-12×8=812÷7÷2=101+(497-308)=52.8+29.4=232÷2=167+42-164=82.8-55.6=2/5-1/5=560÷(2×2)=892+(641-631)=52×24=10×98-724=791×(899-890)=103+198-275=519-358=167-59+149=969-(345+22)=331-299+289=945-430=35+32×23=460+342÷2=308×3÷6=80÷(4×2)=203×3×9=759-190×3=(566-66)÷4=455÷(325-318)=991+(545-136)=680+39×7=323+55×5=826×(20÷5)=27.1+39.1=28×14×2=1.3+10.0=(730-460)÷3=18×5×36=714÷3×5=358-76=415×2-625=416÷(4×2)=34×(18÷2)=870-18×38=17+891+478=188÷4=21×11×3=480-(169+168)=572÷(2×2)=709-603=883-284=350+112=132-208÷8=334-(486-382)=431-11×32=12×45÷6=71.4-61.7=(484-414)÷2=916÷(2×2)=495-11×7=333-(473-256)=5.3+1.9=288-(34+97)=507-(134+354)=796-541+446=73.5+26.3=344-163-67=520÷(2×4)=245+(489-353)=168÷7÷2=262÷(18÷9)=712÷(4×2)=313-256+91=613×5-130=634+96÷4=781-10×59=64÷8×38=279×(24÷8)=186÷3+405=70×(312÷4)=201+112=420÷5×76=433-373=71×6÷3=814+356÷2=885-799+958=88÷8×81=149×(54÷9)=250÷5÷2=97×(12÷3)=70×93×4=380+90+207=498÷6×32=387÷3×4=101+107-57=224+135-179=390÷6=10×99=549÷3×7=209×7=274×7-548=78×(159-155)=38×2×4=232+840÷4=282-(118+152)=568+(666-13)=498-188=168+(238-177)=16×(116÷4)=15×26-148=16×57=131×(217-210)=790-73-257=719+945=170×(489-486)=840÷(2×3)=107×2×3=882×5=482-(197+100)=179-34×3=(384-99)÷3=519-136÷2=130+(413-45)=115+301=43×(176÷8)=339÷3=43×(792÷8)=51×3×5=930-504÷2=84×56×9=4/8-3/8=51×(94-80)=25×20-215=11×17×3=230-(417-340)=23×37-523=952-810÷5=258÷(48÷8)=190×(20÷5)=556+616-408=14×(450÷9)=157+130×2=51×12÷4=822-(252+542)=501×2-590=11×(354÷6)=35×4+87=12×5÷4=351×2×4=14×10-19=5.8+2.3=140-29×2=901+980-76=95×58×5=174+(256-222)=460-355=8.5+0.7=296÷2÷2=563+794+835=14×6×87=5.2+57.3=875-132÷2=845-252-485=0.3+9.8=61×3×5=627×8÷4=180÷(54÷9)=9.5-5.2=83×76=153+179×2=715×5=377+107-199=486-270-173=307-10×29=79×85÷5=12×78=62+870÷3=(389-367)×34=602÷2×5=11×2×44=998-324-664=144×(537-533)=743+348×2=4/7-1/7=3/10-2/10=419-17×16=930÷6+561=226×3×7=915-681=894-32×16=73+61×4=840÷6÷2=18×2×69=504÷9÷8=33×(175-149)=34×(640-548)=11×(465-450)=(377-201)÷4=650×4-13=12×47-69=172÷(2×2)=31×15+456=674+189-168=276+188=747÷9×28=4.3-0.6=442-55×7=89×82×3=234-(150+15)=78×2÷6=717×8-197=71×(595÷7)=4.3-2.0=21×(212÷4)=15×(574÷7)=376÷(40÷5)=523-(869-429)=125-113=919+(542-394)=924-61-556=39×12-289=42×6÷9=80÷4=221+154=665×3=54×7+389=385-132=2.2+3.0=11×6×5=89×2+261=74×(24÷4)=646+460=820÷5÷2=540÷9×24=960÷(10÷5)=15×37-356=409+(829-434)=136×5-296=474-14×29=110÷2=953-90×9=267-(158+19)=328×7÷8=172-(560-535)=152÷4=813-196×3=16×6×45=(412-375)×57=355-(187+145)=342÷9=880-(877-508)=67×60=106+(377-279)=961×(511-503)=368-13×22=48×3=369-(534-352)=4/7+3/7=111÷3=406×(18÷2)=476÷(186-179)=45×35×2=42×(113-106)=132÷3÷2=10×91÷5=160÷8=13×14÷7=11×70-600=20÷4×68=558×2÷9=18×41-323=332+47×4=4/7-2/7=54÷9×3=199×2×9=21÷(21÷3)=556÷2÷2=45×(12÷4)=100×(58-51)=11×15×4=674-(706-520)=207+64÷4=58+413-62=138÷(48÷8)=405÷(26-21)=30×(130-47)=14×17-86=45+527+916=366÷6+261=40÷(406-404)=13×(174÷6)=126÷3+223=32+185×5=185-(150+31)=66.2-41.1=999-258+274=51÷3+168=10×4-21=12×22÷8=192÷6×25=58×5×3=252-50=11×6×25=90×(116÷2)=510÷(45÷9)=382+(299-86)=316+70=36×28÷9=175+64×12=510÷5×9=221-135-73=324÷3÷9=889÷7×9=175×4=14×32÷7=12×73÷4=472-(249-34)=870+11×3=291-(52+176)=70×12×2=860-(540-399)=213-372÷2=296-278+236=448-101=203-(228-226)=24×21÷3=95×68=189-80=208×(417-414)=61×11=462÷(56÷8)=206+302+79=293×(16÷8)=15×31×2=22×2×8=99-60+653=552×9-412=501+12×46=764-(920-289)=284-(741-494)=(353-21)÷4=966-385=675-494-10=252÷7×3=758-485+725=686-(411-177)=229+54×18=357-43-29=678-11×17=208+279+498=127×7-327=14×4×23=472-14×28=684+153-680=543×(274-265)=820÷(161-156)=269+25×26=896÷8÷7=717×9-720=614-282÷2=198-(85+67)=484-26-123=3.7-3.4=296÷(4×2)=222-(801-649)=8.5-2.8=376-231=66+218=891×8÷2=15×(276-273)=692÷(381-377)=305+229-340=12×92=259+35÷7=664÷(2×2)=206×7-442=85×(175÷5)=4/8+2/8=45+372÷6=24+(429-366)=39×19=400-28×4=11+317-206=240+(377-86)=729-135-335=388-130=33×12-76=2.5+86.0=825÷3÷5=943×(16÷8)=41+(346-86)=586×6-370=840-364-160=354+83×10=70.3-46.5=441-190=350-230-100=404×2÷4=263+(347-52)=94÷(74-72)=596×(87-78)=625-(236+212)=179-20×5=754+438+498=925-199×3=790×7÷5=48×2×36=688÷4+523=261+113=(353-225)÷4=591×(55-50)=104×9×6=143×6=279÷(465-456)=170×5-636=(403-383)×43=83×(36÷4)=398+536÷8=11×8×54=952-67×10=308÷7×3=30÷5=385+917÷7=427÷7×31=996÷(3×2)=18×10×3=36×2×69=14×50=171÷(229-226)=387×8÷9=345×(12÷3)=543÷3×4=527+29×20=11×73=307+34×27=34÷(189-187)=592÷(2×2)=15×63=21×13÷7=27×6-68=485-(59+316)=27×2×35=428-(368-122)=764+58×14=552+402-868=42÷6×66=959×(28÷7)=(235-23)÷4=705-617=98+313=13×(154÷7)=13×2×76=(637-614)×63=335÷(155-150)=193-11×17=770÷7×5=27×3×2=21×50÷3=408×2÷6=(354-341)×31=751+120+640=37×2×18=134-134+170=714-(870-251)=6/8-1/8=179×(151-147)=25×(35÷5)=3.8+2.8=672÷3=714÷7÷3=28×(212-206)=184÷(2×2)=(304-49)÷5=62×(230÷5)=234+152=40×22÷8=327×2=450÷(3×2)=687-119×2=475-26×10=(857-553)÷2=434+950-251=247+631+28=59×(75÷3)=168÷2÷7=540×(455-446)=(303-118)÷5=484-548÷2=196×5÷2=271-35×5=499-391+155=287-945÷9=550+844-940=47×15÷3=144÷6÷8=10×44-138=664÷(12÷6)=423+18×30=293-54-57=943×(24÷6)=58×15+429=9.0-5.6=96×48=457×2=12×(92-74)=76×79×6=12×67+19=66×79÷6=552-87×2=498÷(54÷9)=987÷7×2=(832-588)÷4=76×17×9=(657-429)÷6=496+(606-516)=970×(782-775)=125-(494-466)=747÷9×16=14×33-188=724-16×43=37+38×22=270-78+71=184÷(12÷6)=791-732÷6=408-19×2=384×(18÷9)=430×2-711=570÷(2×3)=(108-68)÷4=2.2-0.8=27+43×22=49+31×17=90×2+21=69×(475-464)=125+247+557=28×15+885=657÷9×53=(671-543)÷8=387-96-181=152÷2×9=19×(75÷5)=19×29-403=740-13×16=7.4+5.5=919+533-917=181+(181-155)=23×(431-409)=186×4=236÷4=(628-616)÷2=200÷(87-79)=78×86÷4=662+671+440=423+(283-155)=7.5+8.6=898-(43+192)=54×8×6=481-791÷7=664÷(132-128)=911-346×2=620÷(20÷4)=1.9+5.7=419-(469-111)=26×4=14×34-312=756-78÷2=264÷(12÷3)=108×(213-206)=226÷(10÷5)=(883-495)÷4=893-325=619-269=112+705+62=72×42÷4=72÷2=37+440-106=339÷(68-65)=464÷(467-463)=911+239+503=25×30÷6=(72-61)×21=119×6=(95-30)×14=702÷(3×3)=75×6=108×8+88=642÷(3×2)=6.0+0.2=366+968+321=411×2×9=91×(36÷9)=224÷(64÷8)=21×66×7=385+84=212×3-375=870÷6+193=324÷3÷2=139×2=783-278-294=419-38×3=993×8=117÷9=15×(952-949)=84×49÷4=20×14×3=120÷5×60=671-493+652=73×6×8=492-(73-64)=(432-414)×55=558-774÷2=241-56=168÷(32÷4)=720÷9÷4=432-37×4=180÷5×10=16×19×2=(907-195)÷4=150×(488-484)=15÷(35÷7)=88×5=289-71+207=328÷(32÷4)=15×50÷6=846÷6×8=843×(30÷5)=64×5-106=802×3÷6=51×79=34÷2×3=48×14÷7=294-45-165=840÷7÷3=17.2-15.7=324-950÷5=663+(500-480)=528+700+481=61+200÷4=34×(666÷9)=211×(28÷4)=138÷6×23=618-42×11=70×(761-680)=(185-146)×70=240×7÷6=2.2-2.1=81+316×2=82+234-295=339-185=807-98-61=10×4×6=122+76÷4=942×4÷8=504÷6×4=11×3×53=432÷(439-430)=41×(120÷5)=221-99=438×(48÷6)=257×2-293=(760-144)÷4=33.9+42.0=408-(240+117)=567÷3÷9=466-161÷7=126÷3÷6=840×(30÷5)=204×(454-450)=986-(775-462)=172÷(14÷7)=48÷8×91=390÷3÷2=527×(618-614)=284÷4×47=10×22×4=336÷7×8=13×(45÷3)=458+169+195=767-(92+389)=295×(12÷3)=25×26+586=3.5+8.7=234÷2=240-200=249×3-315=140×4÷7=467+410÷5=312+(783-95)=812×6-980=280-21-21=97.4-33.4=16×(509-472)=24÷(21÷7)=490-(47+143)=45×14=14×32-47=54×88=56×4=11×3×6=449-137×3=997+333+574=19×(76÷4)=34+12×71=225-127-74=417-68+108=9.9+4.0=491-183=54×8÷4=45÷(45÷5)=493-428=310-13×14=403-23=878×9-976=108÷2÷6=3/8+5/8=908×(18÷9)=149+372+179=32×3×13=723-609-62=164÷(487-485)=20×4×79=17×(342÷6)=540÷(3×3)=17×27-420=171÷9×26=62×92÷2=9.9-4.1=95×23=726÷(450-447)=957-362+833=91×19÷7=76+12×74=40×92÷4=156÷4=384-64×2=46×21-773=221×4-145=252÷(3×2)=450÷(2×3)=825-44×5=800-248÷8=30×14-311=344-235=354+823-623=639+138×6=294÷(36÷6)=780÷(2×2)=478-(326-242)=9.8-4.6=350÷5×79=939+262×3=463+14×34=14×6×26=885-396+974=27×15+392=13×3×80=121×3=243+129=818-(178+387)=833-(215+566)=2/4-1/4=10×27=44+252+29=841-(238+208)=972÷6÷9=180÷5+168=252÷9÷2=407+(992-965)=175÷7×64=697-243÷9=904-14×5=145×(36÷9)=494-366+31=357×(949-940)=516-12×30=142+(450-51)=236-(36+44)=278-(372-269)=882-570+710=740÷5×3=1/5+2/5=691×4=283+97+164=109×9-59=427-66×5=56÷(296-292)=7.2-2.5=765÷5=424×2-80=4/7+2/7=5.7-1.5=11×2×84=675×3-834=876×3-699=760-24×15=215+600÷8=808÷(4×2)=321-(213-186)=12×(477÷9)=287×(21÷7)=49.7+8.3=120÷5×38=60×(842-827)=480÷8×7=500-11×18=358-(270-182)=93+391=450+294=181×5-440=28×16-65=969×8=2.1+3.6=69+259+578=96×11÷8=128+(461-362)=20×6×7=(822-617)÷5=462÷(67-60)=24÷3×50=25×(114-106)=43×16-467=365-15×23=82×3=58×14=896-288-235=31.6+58.7=412-229-180=38×52=13×17-64=10×8+40=3/8+2/8=989+(998-174)=495÷3+441=9.8-7.0=375-22×10=97×(649-644)=916-11×43=509-(13+224)=415×(18÷9)=9.4-4.4=877+23×20=401×2-188=209+47+155=8.9-2.7=800÷5÷4=279-438÷6=414+754÷2=70×6×2=228+14×16=954÷(18÷3)=478+(477-306)=486×(12÷6)=319-41-200=17+10×83=434+610-983=464-386÷2=51.2-44.7=35×(56÷8)=292÷2=13×37×2=24÷4×88=76×55×4=806-16×16=460-434+145=272-33×3=(257-95)÷9=(505-233)÷4=254-129+158=246×4×3=323+13×4=824-102×5=56×70×3=428÷(496-494)=112÷4×9=341×7-619=898×(639-633)=2.2+8.7=40×20=64×11=907-174-669=330÷5×14=(359-115)÷4=776-128×2=486÷(2×3)=91×(42÷6)=240÷6÷4=223×7=16×60=460-57-181=356-96=319×3×8=276÷(72-66)=148+(401-268)=18×2×57=378-158=45×(37-28)=35×17=10×45-94=450-558÷9=370-670÷5=128+13×16=186×5÷6=103×(84-79)=866×9÷2=99×4÷9=405÷(185-182)=931-(294+22)=93×(25÷5)=236×5=912÷2÷4=768+19×31=600÷(801-795)=797-(33+50)=10×40-174=1.8-1.4=2/7-1/7=750÷3×2=859-136-581=66×(62-59)=4/5-1/5=535×8=27×12-291=934-520÷5=109+74+653=146×(18÷9)=12×33-335=228÷(2×3)=627÷(27÷9)=809-19×24=57+(547-262)=138÷3×2=11×18-88=986-372+201=610÷2+178=139+133×3=17×(144÷2)=14×4×29=(161-137)×23=228÷3=882×6=200÷4=30×30=451-(18+378)=42÷7×21=924÷4=492-26×16=787-265-387=148×2+872=(598-476)÷2=275÷(407-402)=532÷2=404-(206-94)=17×14×3=313+(200-161)=240-(34+25)=340+(236-105)=230÷5=0.8+9.0=402-784÷8=668÷(2×2)=960÷8÷4=326+89=33×90×2=317+80-57=331+14×49=68×(21÷3)=12×4×8=824-11×20=264÷(14÷7)=449+558=936-455=3.8+7.5=311-262=4.3-2.7=30×(44÷4)=23×17=19×4×2=27÷9+42=365÷5+320=12×5×65=296×(10÷5)=71×(56÷4)=(367-187)÷5=10×30-56=34×2×21=59+139=12×7×34=760÷5×9=908+344+384=320÷2×6=21+124=516-408÷6=245×2×9=19×(232÷8)=10×(67-55)=72×(441-377)=276÷3×67=80×4÷8=467+160+216=781×(643-636)=453-(71+249)=910-(308+595)=44×36×8=333-12+56=26×16=416-31×10=255+83+125=80÷(2×2)=387÷(974-965)=65×3=206-196÷2=50×(414÷9)=140×7÷2=160÷(28÷7)=(99-11)×46=156÷4×2=372÷3×7=(508-184)÷9=45÷(45÷9)=793-286-470=191+537+31=64+66+251=3/6-1/6=442×8÷4=720÷2×8=200+819=9.4-5.3=476÷(2×2)=136×6÷3=95+274=824-326=17×64÷8=3/6+2/6=144-(20+40)=96×(21-14)=612÷3÷4=122×5×2=86×79=862+45×9=46×20-684=217×3-412=585-(289+189)=72×10=388-78-276=963÷(3×3)=3/10+4/10=7.9+6.0=46×2×49=138-10×11=44×2×65=189÷3=5.1+1.6=246+228=320×3-78=927-76×4=873÷(18÷2)=18×54÷2=224÷(2×4)=54×(45÷5)=924÷3=83.3-52.3=55.2-51.4=672÷8=648÷4×8=822÷(3×2)=244÷2÷2=8.0-5.9=84×58÷8=893-278÷2=381+68×3=12×13×4=200-199+414=32×3×84=90+292-283=231+56×9=271+209+305=692÷(947-945)=330÷6×18=686-105÷5=24×12×3=365-(257+105)=93×6=230×8÷5=191+(216-179)=95×29=42÷3÷2=318+883=18×24÷6=144×6÷9=108÷9×67=940÷5÷2=14×6×84=30×8×4=406-11×7=5.8-1.4=831-699=(462-425)×19=24.1+24.8=495+37×13=414-24=438÷2+917=460+(287-96)=274+713=19+955+337=711-251-418=448÷7+470=215×3×2=20×2×87=31×6+126=458÷2×6=13×5×92=303-(906-835)=914-(400+279)=23×5×2=630÷7÷5=13×15=76×(947-886)=652÷(2×2)=972÷3×7=216÷6=25×16-49=1/4+2/4=(84-48)÷2=938+856-378=562÷2×6=443-106×3=244×4=22×(56÷2)=60×13÷2=455÷(40÷8)=436×6÷3=26×83×2=(374-174)÷8=(667-282)÷7=928×5=616÷4÷7=648÷(70-66)=26×18×2=103+699+533=917×3÷7=(910-885)×67=3/7+2/7=19×4×9=487-448÷8=89×8=591-498+101=74+332=84-225÷5=251+123-339=91+996÷2=23×10×3=472÷4=537-(685-320)=72÷9×29=2.0+4.7=423-14×12=53×51×5=140÷2×67=70+147×5=32-25+466=365-233+117=(255-87)÷3=15×(225-177)=56×17+18=847+834-379=46×2×69=78+75×5=18×6+848=21×36÷9=373-(497-283)=340+145-23=881-15×40=88×(744÷8)=(823-733)÷9=787-21×36=430-297÷9=123×6-647=96-(239-197)=976+180×2=12×(160÷2)=10×43-193=330÷6×17=258÷2×9=280÷2÷7=207÷9=435+641=944÷8+461=146×(12÷6)=357÷7=33×26÷6=905-(607+266)=135×4=461-(478-119)=27×3×6=832+264×3=3/5-2/5=408-(404-381)=126÷(3×2)=214-(401-199)=990-479-96=100×4×2=978+10×69=896÷(693-685)=138÷6=76×(373-330)=8.6+4.7=282÷2=109+95×6=88×(169-164)=444+357÷3=18×(283-229)=28÷(904-900)=919+451-152=861-249+538=820-85×6=18÷(45÷5)=30×2×9=18+71×3=23×19×2=256+10+109=636-(24+520)=92×(72÷4)=95.8-35.3=335-105-230=365-11×29=28×(671-660)=688÷4×2=134×7×6=369-127-28=496-(203+54)=107×7=11×28=885÷3÷5=156-387÷3=44+820÷2=152×2=91÷7×2=136×5÷8=276-235+232=69×30÷3=(108-43)×14=20×12-27=596+121=7.7-0.8=441÷9=5.4+4.9=14×27=242-35×2=30×10×3=108÷(536-534)=96×9=(473-441)×16=273-(277-95)=25×3×62=208×(141-135)=337-31×8=58×90×5=52+11×57=14×11×3=15×56+138=183÷3×13=429-77×5=417-25-24=63×61=22×4×60=7.0-2.6=499+927=570-84×6=4.6-3.0=573×(25÷5)=232-22×2=128×4÷8=147-18×8=827-397+417=230÷2=137+229-363=198÷2÷3=(838-771)×76=87+286=1.8+6.6=291-568÷2=721×(35÷7)=271+905-767=227+47-164=31×3×9=440-135÷9=216×(185-182)=(399-291)÷3=27×(931-853)=494+378÷3=5.0-1.0=8.1+8.3=91+261-260=349-311=346-(192+65)=117×2÷6=486-12×31=508÷(2×2)=201+25×11=496+819-127=278+331×2=16×(371÷7)=456-10×17=431+57-215=358+12×7=12÷4×43=397-693÷3=60×2=324÷6=291+733+172=38×(88÷4)=859×(949-941)=410-110-84=962-(930-14)=976÷(2×2)=768÷(3×2)=728÷7×9=452-(312-81)=46×21-494=348÷2=144÷(24÷4)=628×4÷2=17×16=341-28×4=3.4-0.5=7.9-7.0=396+462=145÷5×29=10×53=115+327-387=936÷8×7=12×92×2=290+213=384÷2+366=14×28-117=543-46×9=13×2×58=262-256+302=275+(828-42)=792÷8÷9=111+57=382+103+322=222÷(48÷8)=518-131+646=842÷2=671-49×11=315×9=(352-337)÷3=17×45-380=214×3-93=48×2×63=96+474+139=349-54×4=49×16÷8=132÷(18÷9)=22×7×4=783-207+700=447-82×2=221×(487-483)=21×20+352=52×15-550=58×66×2=131+85×10=3/7-2/7=276-(494-243)=656÷2×4=301+19+408=143+331=(391-299)÷4=795-(126+523)=89×96×6=442+657÷3=13×19-221=945-477=84.2-78.7=315÷7+118=58÷2×52=5/8+2/8=469-830÷2=(554-508)×12=735÷5+20=141+93×7=103×9×4=96÷(21÷7)=28×15+114=816÷3÷4=560×3-616=576×9-434=663+620-300=117×4÷9=799+(723-33)=139-59-42=259+89=420÷7×10=(428-362)×15=766+28×32=573-70-451=58×60=28÷4×99=71+967-458=417+(944-920)=53×93=9.9+9.9=89×(279÷3)=29×(62÷2)=18÷(980-978)=71.2+8.3=48×2×98=428÷(10÷5)=180÷(2×2)=91×6÷2=508÷(10÷5)=24×2×66=37.8-27.6=(771-519)÷6=91×3+24=567-963÷3=110×7÷2=62×(114÷3)=219×2×7=98×(232÷4)=(287-271)×93=189÷(248-239)=162+12-17=(434-404)÷5=144÷(155-149)=359-13×21=21×(161÷7)=95×3×2=443-(190+179)=763-640=185×5-406=504÷2+65=760+233-746=152+11×10=122+796+21=349+203×2=312÷2÷2=12÷(366-362)=145+(115-39)=150-122+40=44×(78÷6)=18×26×2=104×6÷3=8.7+2.6=108-(107-71)=592+314=446÷2×5=342-756÷9=378+(816-680)=7.5-7.3=261÷3×4=50×(24÷4)=128÷8=9.4-6.1=311×7-739=900÷(24÷4)=54÷(497-495)=89×4=696+160+299=377-11×12=459-(355-68)=276÷4×94=49×(401-394)=317×(30÷5)=57×10÷6=526+(844-240)=661+47×8=644-515+775=109-312÷3=450×(403-394)=23×13=15×6×88=184-(188-179)=328+62×5=39×25-970=316×2-195=(938-416)÷2=484-125÷5=326÷2=537×8-231=370+290=63×(469-455)=956÷(870-868)=10×46÷2=401-141+104=1/5+3/5=14×5×55=18×25÷2=33×(120÷6)=810×4÷9=74×(183-178)=(196-128)÷4=12×7×99=85-13+69=914×(612-603)=19×14×2=333-172-35=106+271-140=765×5=146+32×13=211+171=287+(805-310)=(219-169)×56=609+175+729=258÷(353-347)=873-25×12=672÷(219-213)=464-558÷6=(365-59)÷6=270÷3×67=270÷(36÷6)=230-10×17=207-63+999=40×38×7=141-108=752×6=(109-97)÷3=42÷(3×2)=132÷(3×2)=183+583=13×52-273=75+(444-47)=84×9÷7=424+692-307=552÷(3×2)=553÷7×14=224+87=232÷2×6=48÷(25-21)=42÷7+353=2.6+59.5=10.7+48.9=4.4+9.9=39+391+285=6.6+0.5=28×16÷2=54×64÷4=637-302-21=参考答案230-200+344=37463×6×2=756261÷(81÷9)=29435-387+128=17615×57÷3=285499+157×6=144197×5=485614-12×8=518812÷7÷2=58101+(497-308)=29052.8+29.4=82.2232÷2=116167+42-164=4582.8-55.6=27.22/5-1/5=1/5560÷(2×2)=140892+(641-631)=90252×24=124810×98-724=256791×(899-890)=7119103+198-275=26519-358=161167-59+149=257969-(345+22)=602331-299+289=321945-430=51535+32×23=771460+342÷2=631308×3÷6=15480÷(4×2)=10203×3×9=5481759-190×3=189(566-66)÷4=125455÷(325-318)=65991+(545-136)=1400680+39×7=953323+55×5=598826×(20÷5)=330427.1+39.1=66.228×14×2=7841.3+10.0=11.3(730-460)÷3=9018×5×36=3240714÷3×5=1190358-76=282415×2-625=205416÷(4×2)=5234×(18÷2)=306870-18×38=18617+891+478=1386188÷4=4721×11×3=693480-(169+168)=143572÷(2×2)=143709-603=106883-284=599350+112=462132-208÷8=106334-(486-382)=230431-11×32=7912×45÷6=9071.4-61.7=9.7(484-414)÷2=35916÷(2×2)=229495-11×7=418333-(473-256)=1165.3+1.9=7.2288-(34+97)=157507-(134+354)=19796-541+446=70173.5+26.3=99.8344-163-67=114520÷(2×4)=65245+(489-353)=381168÷7÷2=12262÷(18÷9)=131712÷(4×2)=89313-256+91=148613×5-130=2935634+96÷4=658781-10×59=19164÷8×38=304279×(24÷8)=837186÷3+405=46770×(312÷4)=5460201+112=313420÷5×76=6384433-373=6071×6÷3=142814+356÷2=992885-799+958=104488÷8×81=891149×(54÷9)=894250÷5÷2=2597×(12÷3)=38870×93×4=26040380+90+207=677498÷6×32=2656387÷3×4=516101+107-57=151224+135-179=180390÷6=6510×99=990549÷3×7=1281209×7=1463274×7-548=137078×(159-155)=31238×2×4=304232+840÷4=442282-(118+152)=12568+(666-13)=1221498-188=310168+(238-177)=22916×(116÷4)=46415×26-148=24216×57=912131×(217-210)=917790-73-257=460719+945=1664170×(489-486)=510840÷(2×3)=140107×2×3=642882×5=4410482-(197+100)=185179-34×3=77(384-99)÷3=95519-136÷2=451130+(413-45)=498115+301=41643×(176÷8)=946339÷3=11343×(792÷8)=425751×3×5=765930-504÷2=67884×56×9=423364/8-3/8=1/851×(94-80)=71425×20-215=28511×17×3=561230-(417-340)=15323×37-523=328952-810÷5=790258÷(48÷8)=43190×(20÷5)=760556+616-408=76414×(450÷9)=700157+130×2=41751×12÷4=153822-(252+542)=28501×2-590=41211×(354÷6)=64935×4+87=22712×5÷4=15351×2×4=280814×10-19=1215.8+2.3=8.1140-29×2=82901+980-76=180595×58×5=27550174+(256-222)=208460-355=1058.5+0.7=9.2296÷2÷2=74563+794+835=219214×6×87=73085.2+57.3=62.5875-132÷2=809845-252-485=1080.3+9.8=10.161×3×5=915627×8÷4=1254180÷(54÷9)=309.5-5.2=4.383×76=6308153+179×2=511715×5=3575377+107-199=285486-270-173=43307-10×29=1779×85÷5=134312×78=93662+870÷3=352(389-367)×34=748602÷2×5=150511×2×44=968998-324-664=10144×(537-533)=576743+348×2=14394/7-1/7=3/73/10-2/10=1/10419-17×16=147930÷6+561=716226×3×7=4746915-681=234894-32×16=38273+61×4=317840÷6÷2=7018×2×69=2484504÷9÷8=733×(175-149)=85834×(640-548)=312811×(465-450)=165(377-201)÷4=44650×4-13=258712×47-69=495172÷(2×2)=4331×15+456=921674+189-168=695276+188=464747÷9×28=23244.3-0.6=3.7442-55×7=5789×82×3=21894234-(150+15)=6978×2÷6=26717×8-197=553971×(595÷7)=60354.3-2.0=2.321×(212÷4)=111315×(574÷7)=1230376÷(40÷5)=47523-(869-429)=83125-113=12919+(542-394)=1067924-61-556=30739×12-289=17942×6÷9=2880÷4=20221+154=375665×3=199554×7+389=767385-132=2532.2+3.0=5.211×6×5=33089×2+261=43974×(24÷4)=444646+460=1106820÷5÷2=82540÷9×24=1440960÷(10÷5)=48015×37-356=199409+(829-434)=804136×5-296=384474-14×29=68110÷2=55953-90×9=143267-(158+19)=90328×7÷8=287172-(560-535)=147152÷4=38813-196×3=22516×6×45=4320(412-375)×57=2109355-(187+145)=23342÷9=38880-(877-508)=51167×60=4020106+(377-279)=204961×(511-503)=7688368-13×22=8248×3=144369-(534-352)=1874/7+3/7=1111÷3=37406×(18÷2)=3654476÷(186-179)=6845×35×2=315042×(113-106)=294132÷3÷2=2210×91÷5=182160÷8=2013×14÷7=2611×70-600=17020÷4×68=340558×2÷9=12418×41-323=415332+47×4=5204/7-2/7=2/754÷9×3=18199×2×9=358221÷(21÷3)=3556÷2÷2=13945×(12÷4)=135100×(58-51)=70011×15×4=660674-(706-520)=488207+64÷4=22358+413-62=409138÷(48÷8)=23405÷(26-21)=8130×(130-47)=249014×17-86=15245+527+916=1488366÷6+261=32240÷(406-404)=2013×(174÷6)=377126÷3+223=26532+185×5=957185-(150+31)=466.2-41.1=25.1999-258+274=101551÷3+168=18510×4-21=1912×22÷8=33192÷6×25=80058×5×3=870252-50=20211×6×25=165090×(116÷2)=5220510÷(45÷9)=102382+(299-86)=595316+70=38636×28÷9=112175+64×12=943510÷5×9=918221-135-73=13324÷3÷9=12889÷7×9=1143175×4=70014×32÷7=6412×73÷4=219472-(249-34)=257870+11×3=903291-(52+176)=6370×12×2=1680860-(540-399)=719213-372÷2=27296-278+236=254448-101=347203-(228-226)=20124×21÷3=16895×68=6460189-80=109208×(417-414)=62461×11=671462÷(56÷8)=66206+302+79=587293×(16÷8)=58615×31×2=93022×2×8=35299-60+653=692552×9-412=4556501+12×46=1053764-(920-289)=133284-(741-494)=37(353-21)÷4=83966-385=581675-494-10=171252÷7×3=108758-485+725=998686-(411-177)=452229+54×18=1201357-43-29=285678-11×17=491208+279+498=985127×7-327=56214×4×23=1288472-14×28=80684+153-680=157543×(274-265)=4887820÷(161-156)=164269+25×26=919896÷8÷7=16717×9-720=5733614-282÷2=473198-(85+67)=46484-26-123=3353.7-3.4=0.3296÷(4×2)=37222-(801-649)=708.5-2.8=5.7376-231=14566+218=284891×8÷2=356415×(276-273)=45692÷(381-377)=173305+229-340=19412×92=1104259+35÷7=264664÷(2×2)=166206×7-442=100085×(175÷5)=29754/8+2/8=6/845+372÷6=10724+(429-366)=8739×19=741400-28×4=28811+317-206=122240+(377-86)=531729-135-335=259388-130=25833×12-76=3202.5+86.0=88.5825÷3÷5=55943×(16÷8)=188641+(346-86)=301586×6-370=3146840-364-160=316354+83×10=118470.3-46.5=23.8441-190=251350-230-100=20404×2÷4=202263+(347-52)=55894÷(74-72)=47596×(87-78)=5364625-(236+212)=177179-20×5=79754+438+498=1690925-199×3=328790×7÷5=110648×2×36=3456688÷4+523=695261+113=374(353-225)÷4=32591×(55-50)=2955104×9×6=5616143×6=858279÷(465-456)=31170×5-636=214(403-383)×43=86083×(36÷4)=747398+536÷8=46511×8×54=4752952-67×10=282308÷7×3=13230÷5=6385+917÷7=516427÷7×31=1891996÷(3×2)=16618×10×3=54036×2×69=496814×50=700171÷(229-226)=57387×8÷9=344345×(12÷3)=1380543÷3×4=724527+29×20=110711×73=803307+34×27=122534÷(189-187)=17592÷(2×2)=14815×63=94521×13÷7=3927×6-68=94485-(59+316)=11027×2×35=1890428-(368-122)=182764+58×14=1576552+402-868=8642÷6×66=462959×(28÷7)=3836(235-23)÷4=53705-617=8898+313=41113×(154÷7)=28613×2×76=1976(637-614)×63=1449335÷(155-150)=67193-11×17=6770÷7×5=55027×3×2=16221×50÷3=350408×2÷6=136(354-341)×31=403751+120+640=151137×2×18=1332134-134+170=170714-(870-251)=956/8-1/8=5/8179×(151-147)=71625×(35÷5)=1753.8+2.8=6.6672÷3=224714÷7÷3=3428×(212-206)=168184÷(2×2)=46(304-49)÷5=5162×(230÷5)=2852234+152=38640×22÷8=110327×2=654450÷(3×2)=75687-119×2=449475-26×10=215(857-553)÷2=152434+950-251=1133247+631+28=90659×(75÷3)=1475168÷2÷7=12540×(455-446)=4860(303-118)÷5=37484-548÷2=210196×5÷2=490271-35×5=96499-391+155=263287-945÷9=182550+844-940=45447×15÷3=235144÷6÷8=310×44-138=302664÷(12÷6)=332423+18×30=963293-54-57=182943×(24÷6)=377258×15+429=12999.0-5.6=3.496×48=4608457×2=91412×(92-74)=21676×79×6=3602412×67+19=82366×79÷6=869552-87×2=378498÷(54÷9)=83987÷7×2=282(832-588)÷4=6176×17×9=11628(657-429)÷6=38496+(606-516)=586970×(782-775)=6790125-(494-466)=97747÷9×16=132814×33-188=274724-16×43=3637+38×22=873270-78+71=263184÷(12÷6)=92791-732÷6=669408-19×2=370384×(18÷9)=768430×2-711=149570÷(2×3)=95(108-68)÷4=102.2-0.8=1.427+43×22=97349+31×17=57690×2+21=20169×(475-464)=759125+247+557=92928×15+885=1305657÷9×53=3869(671-543)÷8=16387-96-181=110152÷2×9=68419×(75÷5)=28519×29-403=148740-13×16=5327.4+5.5=12.9919+533-917=535181+(181-155)=20723×(431-409)=506186×4=744236÷4=59(628-616)÷2=6200÷(87-79)=2578×86÷4=1677662+671+440=1773423+(283-155)=5517.5+8.6=16.1898-(43+192)=66354×8×6=2592481-791÷7=368664÷(132-128)=166911-346×2=219620÷(20÷4)=1241.9+5.7=7.6419-(469-111)=6126×4=10414×34-312=164756-78÷2=717264÷(12÷3)=66108×(213-206)=756226÷(10÷5)=113(883-495)÷4=97893-325=568619-269=350112+705+62=87972×42÷4=75672÷2=3637+440-106=371339÷(68-65)=113464÷(467-463)=116911+239+503=165325×30÷6=125(72-61)×21=231119×6=714(95-30)×14=910702÷(3×3)=7875×6=450108×8+88=952642÷(3×2)=1076.0+0.2=6.2366+968+321=1655411×2×9=739891×(36÷9)=364224÷(64÷8)=2821×66×7=9702385+84=469212×3-375=261870÷6+193=338324÷3÷2=54139×2=278783-278-294=211419-38×3=305993×8=7944117÷9=1315×(952-949)=4584×49÷4=102920×14×3=840120÷5×60=1440671-493+652=83073×6×8=3504492-(73-64)=483(432-414)×55=990558-774÷2=171241-56=185168÷(32÷4)=21720÷9÷4=20432-37×4=284180÷5×10=36016×19×2=608(907-195)÷4=178150×(488-484)=60015÷(35÷7)=388×5=440289-71+207=425328÷(32÷4)=4115×50÷6=125846÷6×8=1128843×(30÷5)=505864×5-106=214802×3÷6=40151×79=402934÷2×3=5148×14÷7=96294-45-165=84840÷7÷3=4017.2-15.7=1.5324-950÷5=134663+(500-480)=683528+700+481=170961+200÷4=11134×(666÷9)=2516211×(28÷4)=1477138÷6×23=529618-42×11=15670×(761-680)=5670(185-146)×70=2730240×7÷6=2802.2-2.1=0.181+316×2=71382+234-295=21339-185=154807-98-61=64810×4×6=240122+76÷4=141942×4÷8=471504÷6×4=33611×3×53=1749432÷(439-430)=4841×(120÷5)=984221-99=122438×(48÷6)=3504257×2-293=221(760-144)÷4=15433.9+42.0=75.9408-(240+117)=51567÷3÷9=21466-161÷7=443126÷3÷6=7840×(30÷5)=5040204×(454-450)=816986-(775-462)=673172÷(14÷7)=8648÷8×91=546390÷3÷2=65527×(618-614)=2108284÷4×47=333710×22×4=880336÷7×8=38413×(45÷3)=195458+169+195=822767-(92+389)=286295×(12÷3)=118025×26+586=12363.5+8.7=12.2234÷2=117240-200=40249×3-315=432140×4÷7=80467+410÷5=549312+(783-95)=1000812×6-980=3892280-21-21=23897.4-33.4=64.016×(509-472)=59224÷(21÷7)=8490-(47+143)=30045×14=63014×32-47=40154×88=475256×4=22411×3×6=198449-137×3=38997+333+574=190419×(76÷4)=36134+12×71=886225-127-74=24417-68+108=4579.9+4.0=13.9491-183=30854×8÷4=10845÷(45÷5)=5493-428=65310-13×14=128403-23=380878×9-976=6926108÷2÷6=93/8+5/8=1908×(18÷9)=1816149+372+179=70032×3×13=1248723-609-62=52164÷(487-485)=8220×4×79=632017×(342÷6)=969540÷(3×3)=6017×27-420=39171÷9×26=49462×92÷2=28529.9-4.1=5.895×23=2185726÷(450-447)=242957-362+833=142891×19÷7=24776+12×74=96440×92÷4=920156÷4=39384-64×2=25646×21-773=193221×4-145=739252÷(3×2)=42450÷(2×3)=75825-44×5=605800-248÷8=76930×14-311=109344-235=109354+823-623=554639+138×6=1467294÷(36÷6)=49780÷(2×2)=195478-(326-242)=3949.8-4.6=5.2350÷5×79=5530939+262×3=1725463+14×34=93914×6×26=2184885-396+974=146327×15+392=79713×3×80=3120121×3=363243+129=372818-(178+387)=253833-(215+566)=522/4-1/4=1/410×27=27044+252+29=325841-(238+208)=395972÷6÷9=18180÷5+168=204252÷9÷2=14407+(992-965)=434175÷7×64=1600697-243÷9=670904-14×5=834145×(36÷9)=580494-366+31=159357×(949-940)=3213516-12×30=156142+(450-51)=541236-(36+44)=156278-(372-269)=175882-570+710=1022740÷5×3=4441/5+2/5=3/5691×4=2764283+97+164=544109×9-59=922427-66×5=9756÷(296-292)=147.2-2.5=4.7765÷5=153424×2-80=7684/7+2/7=6/75.7-1.5=4.211×2×84=1848675×3-834=1191876×3-699=1929760-24×15=400215+600÷8=290808÷(4×2)=101321-(213-186)=29412×(477÷9)=636287×(21÷7)=86149.7+8.3=58.0120÷5×38=91260×(842-827)=900480÷8×7=420500-11×18=302358-(270-182)=27093+391=484450+294=744181×5-440=46528×16-65=383969×8=77522.1+3.6=5.769+259+578=90696×11÷8=132128+(461-362)=22720×6×7=840(822-617)÷5=41462÷(67-60)=6624÷3×50=40025×(114-106)=20043×16-467=221365-15×23=2082×3=24658×14=812896-288-235=37331.6+58.7=90.3412-229-180=338×52=197613×17-64=15710×8+40=1203/8+2/8=5/8989+(998-174)=1813495÷3+441=6069.8-7.0=2.8375-22×10=15597×(649-644)=485916-11×43=443509-(13+224)=272415×(18÷9)=8309.4-4.4=5.0877+23×20=1337401×2-188=614209+47+155=4118.9-2.7=6.2800÷5÷4=40279-438÷6=206414+754÷2=79170×6×2=840228+14×16=452954÷(18÷3)=159478+(477-306)=649486×(12÷6)=972319-41-200=7817+10×83=847434+610-983=61464-386÷2=27151.2-44.7=6.535×(56÷8)=245292÷2=14613×37×2=96224÷4×88=52876×55×4=16720806-16×16=550460-434+145=171272-33×3=173(257-95)÷9=18(505-233)÷4=68254-129+158=283246×4×3=2952323+13×4=375824-102×5=31456×70×3=11760428÷(496-494)=214112÷4×9=252341×7-619=1768898×(639-633)=53882.2+8.7=10.940×20=80064×11=704907-174-669=64330÷5×14=924(359-115)÷4=61776-128×2=520486÷(2×3)=8191×(42÷6)=637240÷6÷4=10223×7=156116×60=960460-57-181=222356-96=260319×3×8=7656276÷(72-66)=46148+(401-268)=28118×2×57=2052378-158=22045×(37-28)=40535×17=59510×45-94=356450-558÷9=388370-670÷5=236128+13×16=336186×5÷6=155103×(84-79)=515866×9÷2=389799×4÷9=44405÷(185-182)=135931-(294+22)=61593×(25÷5)=465236×5=1180912÷2÷4=114768+19×31=1357600÷(801-795)=100797-(33+50)=71410×40-174=2261.8-1.4=0.42/7-1/7=1/7750÷3×2=500859-136-581=14266×(62-59)=1984/5-1/5=3/5535×8=428027×12-291=33934-520÷5=830109+74+653=836146×(18÷9)=29212×33-335=61228÷(2×3)=38627÷(27÷9)=209809-1