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29×13=365-144=39.2-37.9=544÷(32÷8)=46×(42÷7)=54×87÷2=591×5÷3=291+234+300=816+167-569=39×13-378=645÷(21÷7)=10×48-419=23×4×79=13×(512÷8)=28×40×6=696÷4÷6=309-135=202+119-51=18÷2+447=198-149=319-179=481+97=498-(129+341)=532-166=524-41×2=55×15+820=328-103+146=18÷3×69=549÷(607-598)=621÷(3×3)=704÷(2×2)=891-537-123=24×(490÷5)=492÷6×41=98+72×8=341-37×2=224÷2÷7=684÷3×4=15×65-347=269×3=668×6-172=74.1-73.3=325÷5×73=61×6=27+(421-359)=306-23×12=938÷(199-197)=500÷4×3=(766-699)×80=766-(41+700)=196×3+11=834-(85+111)=813-11×44=432÷(4×2)=321-165-50=353-(34+226)=31×(174÷6)=62×13-161=10×(91-10)=612+121=347-19×12=54+146+249=434-128+89=603÷(3×3)=14×3-20=642-35×14=942-263×2=26.8-23.6=419-12-189=345-(85+84)=152×(16÷8)=915+(863-179)=(178-153)×14=999-134-131=65×(24÷8)=210+(267-33)=46×21÷3=920-485÷5=18×44=2.7-2.3=721-136+140=264-178=(689-553)÷2=67×(456÷6)=555+353-699=4/8-3/8=70+229-171=7.0+2.0=442-19×18=615÷3=535+28+250=(459-446)×68=433-318+111=76×52×7=133÷(21÷3)=4.3+5.6=(730-709)÷3=18×23=329+81=817-777+559=867÷3×4=18×50=611+145×6=11×(96÷2)=296-985÷5=(66-55)×84=130÷2=183+14×49=7.1+2.9=580-572+359=71×(25÷5)=164×4-390=278×2-86=21+355×2=32÷4×3=17×24-29=35×65×6=226+184=10×22=458-81-35=770+710=831-22×7=60÷3=90×93=157×5-107=110×8÷5=740-156÷3=607+861-993=2/9+3/9=7.7+1.9=158÷(18÷9)=180×4-357=646-579=798×(817-811)=19×42-439=36×17-414=204÷2=838-966÷2=41×4×2=496-435-56=17×9×2=215×4=88×8÷2=138×5-72=139+439=10×(294÷6)=655-12×2=(416-173)÷3=13×4×6=203+70=796+21×37=224÷(2×2)=644÷4=54÷(72÷8)=97×3-60=22×(350-300)=664÷(4×2)=19×17×3=91×(133÷7)=681÷3×7=300-(183-48)=379+45÷5=798-(893-205)=4/6-1/6=570×(15÷3)=54×(252÷4)=302-900÷4=399×9÷3=15×31-298=629×(56÷8)=(438-130)÷2=19×39+541=14+50=336+10×58=48×(60÷2)=991-51-757=72×31=65+(740-392)=84÷7×15=515-(19+146)=366÷(15÷5)=52×(416÷8)=312÷4×30=(978-955)×41=42×17÷6=602×(27÷3)=384-16×18=23×28=54+25×10=33×44=289+114×2=711-(783-233)=362+905+493=832÷8÷8=78×(106-83)=898-700+334=333-92-159=532÷4+318=441÷(162-153)=34×8×2=246-65÷5=30×14-372=48×(302-285)=759+635+295=317-(88+185)=78÷3+581=17×46=172-(387-355)=377+382+507=64×8÷2=322+(927-568)=483÷3÷7=880+(803-220)=531-10×49=1/6+3/6=31×(288÷6)=182-(434-390)=21×38×2=460+(392-261)=658÷2×7=470-(372-195)=948÷(16÷4)=143-117+129=3/6+2/6=549+697-181=248÷8=19×3×36=756÷9=94.9-1.0=1/5+3/5=0.7+3.9=207÷9×16=152×3+379=181×3×7=342-13×12=973+(264-216)=444-(28+292)=205×4×5=360-44×4=687-(845-441)=30×(165-141)=219+(270-66)=324÷4=93.2-12.1=56×(24÷8)=968-10×51=378-474÷6=56×75÷4=44×10+298=165-176÷4=289-201+495=78÷(191-188)=3/8+2/8=(947-861)÷2=963-(99+333)=33×8÷2=109+85×2=777+655+348=30×60÷6=(267-51)÷9=151×(602-599)=958×2=328÷(36÷9)=52+50×7=114-12+358=489-79×5=0.6+8.2=51×19=465+(398-244)=41+103-140=453×2=17×15=51×38=50×(722-645)=573+671+680=367-60×3=860-(662-356)=794×6÷3=106×6+199=48×2×3=124×(73-65)=9.5-9.3=31+(406-362)=744÷4×9=324×2÷9=404+107+124=414÷(45÷5)=792÷9÷4=297÷9×8=957-893+800=416-14×10=(664-628)×57=74×5×2=(431-267)÷4=165×(15÷3)=892-(205+622)=208+347+304=33×17=7.3+6.7=360÷(36÷9)=(406-335)×12=8.4-3.7=113+50=122-40+120=178+295=(303-253)÷2=960÷(2×3)=35×20+239=493×7=108÷9×53=463-806÷2=576÷(2×2)=755-24×15=437-176-233=99×60=87×62=492+(250-103)=231+343×2=752+534+748=283-138=4.8+6.1=541-51×10=(133-98)×74=331+70=36÷(225-216)=59×(649-643)=144÷4+297=526-255×2=9.5-5.8=355-267=915+(304-150)=640÷2×7=588÷6÷2=(683-311)÷6=759×8÷3=38×2×99=216÷8×23=26×(462÷6)=445×4-740=371÷(486-479)=(444-318)÷2=55×(49÷7)=96+(460-228)=763-(524-440)=413+151×4=98×53×9=153×(287-282)=9.3+7.3=309-(29+132)=97-20+358=804÷(18÷9)=(315-223)÷2=150+(574-344)=408÷(436-430)=38×73=438-416+366=10×6×63=72×63=387÷9=886+103×7=12×19×3=54÷6×63=617-(896-587)=233-(232-216)=122+684÷2=300÷2×3=358+280=336÷6×13=23×(200÷5)=288-540÷6=177×5-357=297÷3=746-(137+495)=698+193+26=622×6-961=75×50=20×21-104=396÷(2×3)=51.6+14.7=259×(277-274)=714-171-434=900×5-756=229×(220-212)=(240-30)÷2=100÷2×81=522×5÷2=817-13×24=74×(104÷8)=28×3=99+292=591÷3=163+130-250=251×2×9=41×2×56=512÷2×3=850-(245+126)=11×23×3=3/5-2/5=1/4+2/4=49×18÷2=(836-549)÷7=25×(253-244)=23×11×2=27+191×2=882÷7÷6=158×(15÷3)=626×(15÷5)=426-10×29=837+11+81=(587-181)÷7=548-(415-78)=799+41×12=183×(28÷4)=163×6×7=6/9+2/9=291+20×18=267+151+224=13×3×60=48×2×14=441÷3×6=261÷(81÷9)=262-10×12=75×(27÷9)=39×(515-463)=480÷(2×2)=600÷(2×4)=504÷3÷4=16.6+77.2=50×15÷6=584÷(2×4)=105-75+976=138×2÷6=462-92-110=222÷2÷3=359-201=289×8=33×10÷6=12×20×3=118÷2×80=228+981+910=48×10-191=19×4×41=10×20×2=100×7×8=438-27×7=389-208-71=62-369÷9=471+344-108=642+(768-669)=6.8-6.5=314×2-506=14×61÷7=4.1-0.5=171-(461-294)=128÷4×21=336+21×31=17×(176÷8)=772+25×15=720÷(2×4)=332+980-190=396+266÷2=208÷8×24=15×2×80=990-489=128×5÷4=728÷(2×4)=336÷8÷2=21×(312÷8)=813-(371+431)=57×(65÷5)=280-10×9=64×3=861×(287-283)=359+732÷3=434-14×16=928-41×8=310×2×4=227-(437-268)=37×12-45=302×4=845+977-125=38×10×2=810÷5×7=295+792÷6=400+96=993÷(900-897)=197×2-317=79.1-12.1=48×5+483=745-380=29×23-473=926+11×59=412+17×27=50×(50÷5)=936÷4÷9=19×5=13×(618-590)=498+18×39=13×7×25=173+623=28×11×2=635×5=(402-304)÷7=924-362-498=58×(273÷3)=493-118-60=440÷(45÷9)=1/7+4/7=617-123×2=376-(221+80)=(129-110)×13=11+882÷9=675-373-73=26×23+714=(479-299)÷9=35×2×18=396÷6×82=11×48=29×3×46=531-176-183=175÷5+904=952÷(2×4)=502÷2=648-240-333=(413-302)÷3=291+(353-20)=42×55÷3=67×2×4=423×(18÷2)=13×4×87=831-197×4=389-(635-280)=895×(496-487)=576÷9÷8=762-26×14=52×21÷3=66+97=136×(63÷9)=790-(666-295)=273+808-390=917-11×20=638-400÷2=129-(193-103)=153÷3+440=20×21×2=366-170÷2=461×2×8=294÷7×8=358÷2×9=246+515+134=163×4-491=974÷2×4=601×(235-228)=450÷6×55=31×21-173=105×(50-45)=326-44÷4=43.3+56.7=11×7×16=756÷9÷4=564-(115+396)=10×8×4=413+(478-388)=429-(50+12)=70×12÷4=704÷8÷8=187+906÷6=42÷(3×2)=480÷2÷6=113×(405-401)=376÷4×46=56÷8×91=594-497-15=853-34×3=846÷9÷2=181×5-611=23×4-17=98×57=784÷(2×2)=164+17×6=213+38×3=(214-210)÷2=448-107+548=218+309×2=799×(709-700)=87×5-121=24×7×5=306-132×2=590-343÷7=109+425=46+15×52=805×(590-585)=380÷4×3=16÷(2×2)=20×31=399-28+155=453×2-756=31×(112÷2)=320÷4÷2=770×5÷2=259-(337-81)=90÷6=245-60×3=52÷4×87=449-66-91=4/6-2/6=11×6×78=389×(16÷8)=48÷8×69=270-241=296-(224+47)=450+(955-185)=481-(119+242)=924÷7×2=31×(461-454)=4.6-4.0=217×3÷7=27×72÷8=320×3÷6=264×2÷3=216+146=253×(672-669)=16×57÷8=445-28×5=92×4=68×4÷2=630-690÷6=9.9-5.1=14×52=308÷2=105÷3÷7=537-640÷5=267+211+501=153+(201-190)=454-409+48=817-10+47=60+428+93=827+55-282=23×(82÷2)=415-337+126=568×(914-907)=936÷(649-646)=18×(431-428)=123×9=390-24×7=353-226+136=23×42-403=258÷6=794-243+458=99×8÷3=139×3×7=14÷2×45=12×31=175÷7=688÷8×64=7.1+4.3=657÷9+290=60.9+4.6=26×6=(372-56)÷4=15×(44÷4)=921×(833-826)=608÷8÷4=432÷(12÷4)=256-197=872÷8×3=302-188÷2=956÷2×9=317-267-32=159×3÷9=434÷2×6=52×2×7=402÷(54÷9)=124÷4=(135-87)÷8=61×(128÷8)=414÷(307-304)=388-10×27=15×3×44=42×2×90=859-34-676=51×8=75+376=137×5=201-145=420÷5×91=(298-14)÷4=160×(25÷5)=174÷2=871-(236+451)=33×52÷3=478-316=574×5÷2=(342-202)÷2=925-(149+739)=40÷4+435=(328-309)×43=15×14×2=117×6÷2=45×11-10=65×11-257=299-36-48=771+949-197=355+42×2=547-34×3=652×4÷8=325×7=241-76×2=21×8=42÷6=826+12×80=816-13×54=584×7=520÷4÷2=199+587=415-27×12=9.7-2.4=(851-753)×68=11×2×11=323-762÷3=274×4-387=376÷8×77=334×(456-449)=798-(611-263)=80+888÷6=54÷6×15=385÷7×47=602÷2×7=(217-167)÷2=977+314×2=25×(75÷5)=258+129=35×2×63=2.1+3.3=7.4+1.4=644+142=332×2-518=881+73×7=6.0-3.4=6.5+4.2=40+452-445=439-208+149=148÷2=517×9÷3=76×33÷6=392÷(132-125)=88×(309-303)=246÷3÷2=40÷(914-906)=433-(352+12)=55×71÷5=260÷(2×2)=28+559+243=385+110-108=568÷8×12=16÷8=691+53+321=859×9-826=112+(24-18)=864÷(701-693)=730-599=876÷3=729÷3+308=35×22÷2=44.9-23.4=978÷6×9=90.3-39.4=699÷(24÷8)=768÷(798-795)=35×(99÷9)=203+243=342÷6+494=320÷8=26.0+46.8=513+38×18=13×27-147=848-118×4=952-(360+502)=350-271+94=733×8=992÷(2×4)=750÷3×5=626+61×11=225÷(36÷4)=330÷3=699+461×2=351+42-31=512+65+332=786-822÷3=328-195=60×23÷5=845-14×47=469-32×7=(445-382)×68=701-89-550=882-815=769+450+144=517-(460-38)=36×(328÷4)=928÷(4×2)=640+405÷9=22×22×2=632÷2÷2=71×15÷3=663+75×6=20×2×77=8.9-6.0=(517-241)÷3=(728-650)×25=300÷6÷2=176×5÷8=63×4×2=579×3÷9=914+(906-721)=450-10×18=(476-455)×47=738-465=807÷3+806=25+378-159=59.7+11.2=428-(77+15)=57×(22÷2)=415+(440-132)=344-76-143=222÷(3×2)=239+454=141×5÷3=148÷(24÷6)=25×57×6=16×61×7=27×45×4=24×12-217=39×17=437×2=254-800÷4=637÷7=596×7=6.3+3.1=52÷2×27=54×(48÷2)=26×3×84=139×6÷3=962+999=975-227-166=122×(25÷5)=118×2×3=125-12×6=884×(410-404)=339×2-546=185+45×16=298-73×3=32×(58÷2)=45-(332-330)=160×(193-190)=50×(201-188)=71×(81÷9)=4.5-4.3=392÷(4×2)=798÷7×8=(552-222)÷6=33×52×7=929-314-576=852-214=424-29×2=33×56÷6=84×67=392÷(57-49)=370-(755-438)=11×4×39=360÷3=960÷2+535=48×12÷3=767×8=0.8+0.6=879-13×16=5/7-1/7=245+16×28=281-241=330-238=80×(138-127)=703-30×16=708+309-336=111+226=9.4+8.7=18×21×2=75.5+15.9=267×3=224÷(324-317)=24÷6×34=226+16×40=212-(244-112)=10×15÷6=483×(48÷6)=85×79=(971-461)÷3=737-21×26=216÷(24÷8)=101×8-159=960÷(3×2)=62.7+7.9=747×6=84+100+47=10×33-255=662÷(142-140)=270×(10÷2)=893-136×5=844×8=857-374×2=27×15=573×3=31×2×6=18×(177-158)=31×(814-752)=8.4-4.8=537×9-111=406÷(14÷7)=323+48×13=51+178=250+185×2=9.4+1.9=319-(236+43)=869-365=70+133-125=159×6÷2=235-134-42=18×42÷3=14÷2×75=205+(471-241)=48×7=(242-227)×11=152-102+735=378-501÷3=38×21=16×30×2=470÷(20÷4)=43×(64÷4)=0.5+2.3=464-(161+20)=846+349×2=209+251+827=86×2×3=866-792÷4=6.4-4.2=621÷9×8=50×67×4=32×2×56=495-81-51=(943-765)÷2=266+556÷4=254-129=181×4÷2=12+430-310=263+104-310=364+198=8.3-7.0=975+887-305=860×9-36=703-(358+199)=25×3×13=37×9×7=219×(485-482)=49×4×5=1/9+5/9=564÷(124-122)=26×(378÷6)=(190-54)÷2=59×13=14×4×35=698-72÷6=292+187=33×26-675=37×17-480=12×(232÷4)=711+430+59=15×30-86=198-(447-365)=421+50×5=215-118+31=152-552÷4=728÷2÷2=173×(292-287)=195÷(10÷2)=153-462÷7=320÷(4×2)=410-11×21=112÷(106-98)=174×4-345=188÷4×10=260-170÷5=3/8-1/8=23×17-138=971+888÷6=43×3×4=333÷3=626×(608-603)=396+816÷4=450-251-133=5.9+2.8=33×3×58=15+786-703=88×68×4=419+63×4=575+(788-751)=15×3×46=95-36÷4=648×(45÷5)=328-13×11=638÷(10÷5)=10×14×7=951-453-18=763-402-106=216+452×2=780÷2=396÷3÷4=112×(25÷5)=5/8+2/8=3/6-2/6=6.0-4.7=157×6-52=340-10=68×32÷8=92×60×4=480-(143+47)=822÷(2×3)=301÷(56÷8)=365-45×8=164×(24÷4)=316+913+206=(544-424)÷2=392÷7÷7=351-11×26=5.3+29.8=446÷(345-343)=52×88=330÷2×5=10×22÷4=77×80×5=711÷3×2=(240-188)÷2=56÷8×33=775-365+828=247-51+141=402÷(2×3)=322-(273-194)=345÷(33-28)=91+618÷6=420÷(3×2)=30×11-219=13×(112÷2)=(365-125)÷6=943+151+457=978÷2×3=529+420÷6=800÷2×4=966-(743-82)=35×3×6=419-16×14=996×5÷4=455+(471-234)=46+(449-242)=(935-85)÷2=36×(230-187)=3.6+0.5=621×7=373-(485-169)=60÷2÷2=5/8-2/8=13×30=83×66=11×28÷7=206+16-172=908-141=65.8+23.8=968×7=340÷(385-383)=318÷(36÷6)=71+321-141=936÷3÷2=21+(798-337)=190×(10÷2)=36×3÷4=312-(891-829)=436-120-41=408-13×14=579×(940-935)=36×(729÷9)=1.0+2.8=164÷2=892+139×7=20×11×2=498-495÷5=154-38×4=553+(761-538)=138÷(193-191)=(453-411)÷2=307-182=108÷3=924÷6×4=(345-331)×71=8.1-4.9=580×6-77=80+439+320=107+(174-119)=162÷3×6=132+783-469=10×85=25×(304÷8)=304÷2+279=853-673=366×2=371×2-428=6.5+8.4=425+44×10=954÷2÷9=353×4-769=767+564÷3=596÷(20÷5)=426×(18÷2)=15×16×3=1.6+6.4=359-278÷2=199×(40÷8)=10.0-7.1=884÷(830-826)=36×5×3=895×(222-219)=112×4+151=796×7-579=23.2+55.7=(453-271)÷7=382+414+315=147-10=64÷8×90=41×2=442-(29+345)=333÷(36÷4)=102+202+146=345-28×9=91÷7×2=14×46÷2=58.2-17.1=315÷(3×3)=15×(189-156)=183+19×34=7.6-1.9=34×90÷9=20×2×76=376×2×9=22×11-132=41+294÷3=391×6-607=11×88÷8=14×3×71=316+66=978-358=54÷(87-78)=942-77-38=30×2×70=13×16-155=460÷5÷2=1/4+3/4=71×3+157=160-40+135=20×(117-85)=494-812÷4=579+(746-256)=78×26÷6=307-19×10=306÷2=11×7×31=98÷2×19=99+(400-120)=201×(203-200)=378-(384-340)=363-588÷4=427-(377-333)=269×3+136=70×43×3=239×4=662×(32÷8)=191+78-58=17×3×81=205+283-160=26×17-117=233-216+502=285÷(18÷6)=38×2×18=45÷3×19=16×23=173+(322-286)=24÷4×29=160×5+489=620-(453+150)=546÷6×9=6.0-3.3=5.2+7.0=404-(130+163)=156÷2÷3=19×22×2=236-(126+29)=883+(862-387)=10×63+248=64+338=42÷(12÷6)=131×(491-486)=290+197×2=93×4+511=106×9×7=184÷(857-849)=559-470÷5=132×(124-119)=453-15×28=952-(350+133)=96×9÷2=385+175=38×36÷2=120×4÷8=224×2×3=544÷(2×4)=451-237+100=464-83-316=808÷(2×4)=41+275-54=741-212×3=162-(264-143)=310-194-76=648÷6×7=418+698=457-41×8=327-452÷2=597×4-897=162×(337-331)=85×35÷5=576÷(2×3)=40×18÷3=444-223+184=900-48-166=347-(270-234)=18×5×24=852×8=409+32×16=498×(18÷9)=10×40-69=31×10-197=20×16-196=865×(322-318)=23×62×3=85÷(273-268)=112+14×43=225+504÷7=556+576+858=672÷2÷7=348+57×13=3/6-1/6=36+(368-186)=787×(16÷4)=883-(133+99)=307+70=16×41÷4=140÷7×44=16+680+232=708÷(156-152)=347+(203-171)=607×5-505=207÷(369-366)=376÷(2×4)=428-14×9=22×14×3=(312-242)×47=165×3-373=56÷(28÷4)=422×2×6=44×17+637=404-83×4=734÷2=3.0+2.4=212+(134-122)=973÷(30-23)=10×(873÷9)=855÷5=480÷4+274=371÷(49÷7)=332+872÷2=327-253=337+159=15×48-454=13×10×2=439-(36+226)=860÷5×6=345-50+184=186÷3÷2=109×(445-439)=5/6-1/6=180×2×5=996÷3+275=(903-885)×66=952-(443+284)=220÷5=804÷(21÷7)=472÷(43-39)=89×42÷7=762×4-170=664+251×3=443×(21÷7)=125+11×74=726÷2÷3=21×37-130=13×30+232=455-(218+194)=196×6÷8=280÷7×19=272+(269-234)=861÷(258-255)=851-428÷4=594÷(36÷6)=532-111+364=378-10×26=498-173-303=211×3-288=244-102+284=703×9=206×3÷6=3/5-1/5=678-671+21=24×36=74×(752÷8)=148+530-653=43+73+939=984÷3÷2=62×15=(221-128)÷3=635-(91+74)=694×(27÷3)=10×7×51=987+(886-478)=110×4×2=70+446+22=653-21×22=214+544÷4=499-(90+211)=2/8-1/8=63×3=25×37-320=91×43×8=5.8-4.4=165×3÷9=224+58-94=936÷(45÷5)=11×81-745=6.2-1.9=168×4=650-375=58×(233-224)=35+297+521=428-(150-46)=642+148+73=715-67=28×(42÷2)=39×76÷2=413+123×2=17×28-85=71×11-757=264÷(2×2)=156-67-17=38×(366-359)=47×84×7=(499-135)÷2=805-17×8=135-35-64=880-37×6=133×6÷7=3.7-2.1=495÷9+300=225÷5×76=405-(538-341)=90×(390-370)=89×(180÷2)=46×2×61=36×14=171+36×11=345+40×7=400-15×16=318÷(3×2)=211+212-113=913+242-366=243-178÷2=280÷5÷2=151×2×3=144×5+441=45×19÷9=834÷2×8=72÷(2×2)=397-200=396÷(500-494)=203×4×3=55×5×3=456÷(151-145)=247×3×2=226+158=720÷3+134=379-(263-203)=366÷2=953+863+254=544÷2+400=24×29=12×4×75=13×(390-335)=55×3×4=861-(743-425)=934-32-852=20×30÷6=481-30×6=228×(24÷6)=4.3+5.4=187×(289-284)=577×6÷3=1/8+2/8=656-10×47=445÷5=48÷8=2.3-0.4=591×(54÷6)=438-76=45×10×2=465×(994-991)=362+413-281=267-253=201×8÷2=25×78×7=174÷(57-54)=8.6-1.1=5.8-2.6=953×4=498-330÷3=168÷(3×2)=(783-595)÷4=13+593+324=498-296+966=225-209=168÷(48÷6)=312÷(460-452)=426+39-360=159÷3×6=(404-86)÷3=25×3×28=684÷(2×3)=705×8-372=50.4+9.3=29×27-648=64-116÷4=78×(91-44)=22×34+77=45÷5×69=127-21×6=12×53÷2=216÷8×9=672÷7÷3=(240-208)×11=793+304-622=(371-284)÷3=17×(111÷3)=43×13-307=414÷(34-31)=840÷2÷7=10×50+154=56+190×2=138+(566-170)=426+17×26=256÷(906-898)=286÷2=354+105=225÷(81÷9)=142×3×2=744×(16÷8)=364÷4+53=275-160÷8=593-290=230÷5÷2=156÷4+396=31×3×18=45×2×35=15÷(26-21)=744-79×2=892÷4×2=(115-66)÷7=182×(27÷9)=322+16×54=245×9-185=5.0+4.2=425+401+559=122×(14÷7)=316-32=355+471+59=80.4-8.4=145×(49÷7)=16×20×3=86×(92-86)=825÷(45÷9)=9.2-3.9=4.6-0.6=18×25-239=180÷3=94.5-66.6=427×3÷7=337-10×22=256÷(14÷7)=216÷(3×3)=902-746+260=971+178-968=101-(341-266)=617-173+144=16×66×8=375-279+20=42×9×8=265+206=525-18×10=374×2=99÷3=308+144-447=904+854÷2=215+551=287-468÷4=362+99=41+21×23=999-(35+658)=21.9-10.1=11.5+36.0=363-12×18=895÷(519-514)=715×(48÷8)=63×60=875-(849-625)=704÷(4×2)=312÷(36÷9)=922-(471-174)=714÷6÷7=21×(267-229)=315+133-99=402÷(15÷5)=185+12×29=37×(103-81)=186-(364-184)=26+111×6=(281-268)×10=参考答案29×13=377365-144=22139.2-37.9=1.3544÷(32÷8)=13646×(42÷7)=27654×87÷2=2349591×5÷3=985291+234+300=825816+167-569=41439×13-378=129645÷(21÷7)=21510×48-419=6123×4×79=726813×(512÷8)=83228×40×6=6720696÷4÷6=29309-135=174202+119-51=27018÷2+447=456198-149=49319-179=140481+97=578498-(129+341)=28532-166=366524-41×2=44255×15+820=1645328-103+146=37118÷3×69=414549÷(607-598)=61621÷(3×3)=69704÷(2×2)=176891-537-123=23124×(490÷5)=2352492÷6×41=336298+72×8=674341-37×2=267224÷2÷7=16684÷3×4=91215×65-347=628269×3=807668×6-172=383674.1-73.3=0.8325÷5×73=474561×6=36627+(421-359)=89306-23×12=30938÷(199-197)=469500÷4×3=375(766-699)×80=5360766-(41+700)=25196×3+11=599834-(85+111)=638813-11×44=329432÷(4×2)=54321-165-50=106353-(34+226)=9331×(174÷6)=89962×13-161=64510×(91-10)=810612+121=733347-19×12=11954+146+249=449434-128+89=395603÷(3×3)=6714×3-20=22642-35×14=152942-263×2=41626.8-23.6=3.2419-12-189=218345-(85+84)=176152×(16÷8)=304915+(863-179)=1599(178-153)×14=350999-134-131=73465×(24÷8)=195210+(267-33)=44446×21÷3=322920-485÷5=82318×44=7922.7-2.3=0.4721-136+140=725264-178=86(689-553)÷2=6867×(456÷6)=5092555+353-699=2094/8-3/8=1/870+229-171=1287.0+2.0=9.0442-19×18=100615÷3=205535+28+250=813(459-446)×68=884433-318+111=22676×52×7=27664133÷(21÷3)=194.3+5.6=9.9(730-709)÷3=718×23=414329+81=410817-777+559=599867÷3×4=115618×50=900611+145×6=148111×(96÷2)=528296-985÷5=99(66-55)×84=924130÷2=65183+14×49=8697.1+2.9=10.0580-572+359=36771×(25÷5)=355164×4-390=266278×2-86=47021+355×2=73132÷4×3=2417×24-29=37935×65×6=13650226+184=41010×22=220458-81-35=342770+710=1480831-22×7=67760÷3=2090×93=8370157×5-107=678110×8÷5=176740-156÷3=688607+861-993=4752/9+3/9=5/97.7+1.9=9.6158÷(18÷9)=79180×4-357=363646-579=67798×(817-811)=478819×42-439=35936×17-414=198204÷2=102838-966÷2=35541×4×2=328496-435-56=517×9×2=306215×4=86088×8÷2=352138×5-72=618139+439=57810×(294÷6)=490655-12×2=631(416-173)÷3=8113×4×6=312203+70=273796+21×37=1573224÷(2×2)=56644÷4=16154÷(72÷8)=697×3-60=23122×(350-300)=1100664÷(4×2)=8319×17×3=96991×(133÷7)=1729681÷3×7=1589300-(183-48)=165379+45÷5=388798-(893-205)=1104/6-1/6=3/6570×(15÷3)=285054×(252÷4)=3402302-900÷4=77399×9÷3=119715×31-298=167629×(56÷8)=4403(438-130)÷2=15419×39+541=128214+50=64336+10×58=91648×(60÷2)=1440991-51-757=18372×31=223265+(740-392)=41384÷7×15=180515-(19+146)=350366÷(15÷5)=12252×(416÷8)=2704312÷4×30=2340(978-955)×41=94342×17÷6=119602×(27÷3)=5418384-16×18=9623×28=64454+25×10=30433×44=1452289+114×2=517711-(783-233)=161362+905+493=1760832÷8÷8=1378×(106-83)=1794898-700+334=532333-92-159=82532÷4+318=451441÷(162-153)=4934×8×2=544246-65÷5=23330×14-372=4848×(302-285)=816759+635+295=1689317-(88+185)=4478÷3+581=60717×46=782172-(387-355)=140377+382+507=126664×8÷2=256322+(927-568)=681483÷3÷7=23880+(803-220)=1463531-10×49=411/6+3/6=4/631×(288÷6)=1488182-(434-390)=13821×38×2=1596460+(392-261)=591658÷2×7=2303470-(372-195)=293948÷(16÷4)=237143-117+129=1553/6+2/6=5/6549+697-181=1065248÷8=3119×3×36=2052756÷9=8494.9-1.0=93.91/5+3/5=4/50.7+3.9=4.6207÷9×16=368152×3+379=835181×3×7=3801342-13×12=186973+(264-216)=1021444-(28+292)=124205×4×5=4100360-44×4=184687-(845-441)=28330×(165-141)=720219+(270-66)=423324÷4=8193.2-12.1=81.156×(24÷8)=168968-10×51=458378-474÷6=29956×75÷4=105044×10+298=738165-176÷4=121289-201+495=58378÷(191-188)=263/8+2/8=5/8(947-861)÷2=43963-(99+333)=53133×8÷2=132109+85×2=279777+655+348=178030×60÷6=300(267-51)÷9=24151×(602-599)=453958×2=1916328÷(36÷9)=8252+50×7=402114-12+358=460489-79×5=940.6+8.2=8.851×19=969465+(398-244)=61941+103-140=4453×2=90617×15=25551×38=193850×(722-645)=3850573+671+680=1924367-60×3=187860-(662-356)=554794×6÷3=1588106×6+199=83548×2×3=288124×(73-65)=9929.5-9.3=0.231+(406-362)=75744÷4×9=1674324×2÷9=72404+107+124=635414÷(45÷5)=46792÷9÷4=22297÷9×8=264957-893+800=864416-14×10=276(664-628)×57=205274×5×2=740(431-267)÷4=41165×(15÷3)=825892-(205+622)=65208+347+304=85933×17=5617.3+6.7=14.0360÷(36÷9)=90(406-335)×12=8528.4-3.7=4.7113+50=163122-40+120=202178+295=473(303-253)÷2=25960÷(2×3)=16035×20+239=939493×7=3451108÷9×53=636463-806÷2=60576÷(2×2)=144755-24×15=395437-176-233=2899×60=594087×62=5394492+(250-103)=639231+343×2=917752+534+748=2034283-138=1454.8+6.1=10.9541-51×10=31(133-98)×74=2590331+70=40136÷(225-216)=459×(649-643)=354144÷4+297=333526-255×2=169.5-5.8=3.7355-267=88915+(304-150)=1069640÷2×7=2240588÷6÷2=49(683-311)÷6=62759×8÷3=202438×2×99=7524216÷8×23=62126×(462÷6)=2002445×4-740=1040371÷(486-479)=53(444-318)÷2=6355×(49÷7)=38596+(460-228)=328763-(524-440)=679413+151×4=101798×53×9=46746153×(287-282)=7659.3+7.3=16.6309-(29+132)=14897-20+358=435804÷(18÷9)=402(315-223)÷2=46150+(574-344)=380408÷(436-430)=6838×73=2774438-416+366=38810×6×63=378072×63=4536387÷9=43886+103×7=160712×19×3=68454÷6×63=567617-(896-587)=308233-(232-216)=217122+684÷2=464300÷2×3=450358+280=638336÷6×13=72823×(200÷5)=920288-540÷6=198177×5-357=528297÷3=99746-(137+495)=114698+193+26=917622×6-961=277175×50=375020×21-104=316396÷(2×3)=6651.6+14.7=66.3259×(277-274)=777714-171-434=109900×5-756=3744229×(220-212)=1832(240-30)÷2=105100÷2×81=4050522×5÷2=1305817-13×24=50574×(104÷8)=96228×3=8499+292=391591÷3=197163+130-250=43251×2×9=451841×2×56=4592512÷2×3=768850-(245+126)=47911×23×3=7593/5-2/5=1/51/4+2/4=3/449×18÷2=441(836-549)÷7=4125×(253-244)=22523×11×2=50627+191×2=409882÷7÷6=21158×(15÷3)=790626×(15÷5)=1878426-10×29=136837+11+81=929(587-181)÷7=58548-(415-78)=211799+41×12=1291183×(28÷4)=1281163×6×7=68466/9+2/9=8/9291+20×18=651267+151+224=64213×3×60=234048×2×14=1344441÷3×6=882261÷(81÷9)=29262-10×12=14275×(27÷9)=22539×(515-463)=2028480÷(2×2)=120600÷(2×4)=75504÷3÷4=4216.6+77.2=93.850×15÷6=125584÷(2×4)=73105-75+976=1006138×2÷6=46462-92-110=260222÷2÷3=37359-201=158289×8=231233×10÷6=5512×20×3=720118÷2×80=4720228+981+910=211948×10-191=28919×4×41=311610×20×2=400100×7×8=5600438-27×7=249389-208-71=11062-369÷9=21471+344-108=707642+(768-669)=7416.8-6.5=0.3314×2-506=12214×61÷7=1224.1-0.5=3.6171-(461-294)=4128÷4×21=672336+21×31=98717×(176÷8)=374772+25×15=1147720÷(2×4)=90332+980-190=1122396+266÷2=529208÷8×24=62415×2×80=2400990-489=501128×5÷4=160728÷(2×4)=91336÷8÷2=2121×(312÷8)=819813-(371+431)=1157×(65÷5)=741280-10×9=19064×3=192861×(287-283)=3444359+732÷3=603434-14×16=210928-41×8=600310×2×4=2480227-(437-268)=5837×12-45=399302×4=1208845+977-125=169738×10×2=760810÷5×7=1134295+792÷6=427400+96=496993÷(900-897)=331197×2-317=7779.1-12.1=67.048×5+483=723745-380=36529×23-473=194926+11×59=1575412+17×27=87150×(50÷5)=500936÷4÷9=2619×5=9513×(618-590)=364498+18×39=120013×7×25=2275173+623=79628×11×2=616635×5=3175(402-304)÷7=14924-362-498=6458×(273÷3)=5278493-118-60=315440÷(45÷9)=881/7+4/7=5/7617-123×2=371376-(221+80)=75(129-110)×13=24711+882÷9=109675-373-73=22926×23+714=1312(479-299)÷9=2035×2×18=1260396÷6×82=541211×48=52829×3×46=4002531-176-183=172175÷5+904=939952÷(2×4)=119502÷2=251648-240-333=75(413-302)÷3=37291+(353-20)=62442×55÷3=77067×2×4=536423×(18÷2)=380713×4×87=4524831-197×4=43389-(635-280)=34895×(496-487)=8055576÷9÷8=8762-26×14=39852×21÷3=36466+97=163136×(63÷9)=952790-(666-295)=419273+808-390=691917-11×20=697638-400÷2=438129-(193-103)=39153÷3+440=49120×21×2=840366-170÷2=281461×2×8=7376294÷7×8=336358÷2×9=1611246+515+134=895163×4-491=161974÷2×4=1948601×(235-228)=4207450÷6×55=412531×21-173=478105×(50-45)=525326-44÷4=31543.3+56.7=100.011×7×16=1232756÷9÷4=21564-(115+396)=5310×8×4=320413+(478-388)=503429-(50+12)=36770×12÷4=210704÷8÷8=11187+906÷6=33842÷(3×2)=7480÷2÷6=40113×(405-401)=452376÷4×46=432456÷8×91=637594-497-15=82853-34×3=751846÷9÷2=47181×5-611=29423×4-17=7598×57=5586784÷(2×2)=196164+17×6=266213+38×3=327(214-210)÷2=2448-107+548=889218+309×2=836799×(709-700)=719187×5-121=31424×7×5=840306-132×2=42590-343÷7=541109+425=53446+15×52=826805×(590-585)=4025380÷4×3=28516÷(2×2)=420×31=620399-28+155=526453×2-756=15031×(112÷2)=1736320÷4÷2=40770×5÷2=1925259-(337-81)=390÷6=15245-60×3=6552÷4×87=1131449-66-91=2924/6-2/6=2/611×6×78=5148389×(16÷8)=77848÷8×69=414270-241=29296-(224+47)=25450+(955-185)=1220481-(119+242)=120924÷7×2=26431×(461-454)=2174.6-4.0=0.6217×3÷7=9327×72÷8=243320×3÷6=160264×2÷3=176216+146=362253×(672-669)=75916×57÷8=114445-28×5=30592×4=36868×4÷2=136630-690÷6=5159.9-5.1=4.814×52=728308÷2=154105÷3÷7=5537-640÷5=409267+211+501=979153+(201-190)=164454-409+48=93817-10+47=85460+428+93=581827+55-282=60023×(82÷2)=943415-337+126=204568×(914-907)=3976936÷(649-646)=31218×(431-428)=54123×9=1107390-24×7=222353-226+136=26323×42-403=563258÷6=43794-243+458=100999×8÷3=264139×3×7=291914÷2×45=31512×31=372175÷7=25688÷8×64=55047.1+4.3=11.4657÷9+290=36360.9+4.6=65.526×6=156(372-56)÷4=7915×(44÷4)=165921×(833-826)=6447608÷8÷4=19432÷(12÷4)=144256-197=59872÷8×3=327302-188÷2=208956÷2×9=4302317-267-32=18159×3÷9=53434÷2×6=130252×2×7=728402÷(54÷9)=67124÷4=31(135-87)÷8=661×(128÷8)=976414÷(307-304)=138388-10×27=11815×3×44=198042×2×90=7560859-34-676=14951×8=40875+376=451137×5=685201-145=56420÷5×91=7644(298-14)÷4=71160×(25÷5)=800174÷2=87871-(236+451)=18433×52÷3=572478-316=162574×5÷2=1435(342-202)÷2=70925-(149+739)=3740÷4+435=445(328-309)×43=81715×14×2=420117×6÷2=35145×11-10=48565×11-257=458299-36-48=215771+949-197=1523355+42×2=439547-34×3=445652×4÷8=326325×7=2275241-76×2=8921×8=16842÷6=7826+12×80=1786816-13×54=114584×7=4088520÷4÷2=65199+587=786415-27×12=919.7-2.4=7.3(851-753)×68=666411×2×11=242323-762÷3=69274×4-387=709376÷8×77=3619334×(456-449)=2338798-(611-263)=45080+888÷6=22854÷6×15=135385÷7×47=2585602÷2×7=2107(217-167)÷2=25977+314×2=160525×(75÷5)=375258+129=38735×2×63=44102.1+3.3=5.47.4+1.4=8.8644+142=786332×2-518=146881+73×7=13926.0-3.4=2.66.5+4.2=10.740+452-445=47439-208+149=380148÷2=74517×9÷3=155176×33÷6=418392÷(132-125)=5688×(309-303)=528246÷3÷2=4140÷(914-906)=5433-(352+12)=6955×71÷5=781260÷(2×2)=6528+559+243=830385+110-108=387568÷8×12=85216÷8=2691+53+321=1065859×9-826=6905112+(24-18)=118864÷(701-693)=108730-599=131876÷3=292729÷3+308=55135×22÷2=38544.9-23.4=21.5978÷6×9=146790.3-39.4=50.9699÷(24÷8)=233768÷(798-795)=25635×(99÷9)=385203+243=446342÷6+494=551320÷8=4026.0+46.8=72.8513+38×18=119713×27-147=204848-118×4=376952-(360+502)=90350-271+94=173733×8=5864992÷(2×4)=124750÷3×5=1250626+61×11=1297225÷(36÷4)=25330÷3=110699+461×2=1621351+42-31=362512+65+332=909786-822÷3=512328-195=13360×23÷5=276845-14×47=187469-32×7=245(445-382)×68=4284701-89-550=62882-815=67769+450+144=1363517-(460-38)=9536×(328÷4)=2952928÷(4×2)=116640+405÷9=68522×22×2=968632÷2÷2=15871×15÷3=355663+75×6=111320×2×77=30808.9-6.0=2.9(517-241)÷3=92(728-650)×25=1950300÷6÷2=25176×5÷8=11063×4×2=504579×3÷9=193914+(906-721)=1099450-10×18=270(476-455)×47=987738-465=273807÷3+806=107525+378-159=24459.7+11.2=70.9428-(77+15)=33657×(22÷2)=627415+(440-132)=723344-76-143=125222÷(3×2)=37239+454=693141×5÷3=235148÷(24÷6)=3725×57×6=855016×61×7=683227×45×4=486024×12-217=7139×17=663437×2=874254-800÷4=54637÷7=91596×7=41726.3+3.1=9.452÷2×27=70254×(48÷2)=129626×3×84=6552139×6÷3=278962+999=1961975-227-166=582122×(25÷5)=610118×2×3=708125-12×6=53884×(410-404)=5304339×2-546=132185+45×16=905298-73×3=7932×(58÷2)=92845-(332-330)=43160×(193-190)=48050×(201-188)=65071×(81÷9)=6394.5-4.3=0.2392÷(4×2)=49798÷7×8=912(552-222)÷6=5533×52×7=12012929-314-576=39852-214=638424-29×2=36633×56÷6=30884×67=5628392÷(57-49)=49370-(755-438)=5311×4×39=1716360÷3=120960÷2+535=101548×12÷3=192767×8=61360.8+0.6=1.4879-13×16=6715/7-1/7=4/7245+16×28=693281-241=40330-238=9280×(138-127)=880703-30×16=223708+309-336=681111+226=3379.4+8.7=18.118×21×2=75675.5+15.9=91.4267×3=801224÷(324-317)=3224÷6×34=136226+16×40=866212-(244-112)=8010×15÷6=25483×(48÷6)=386485×79=6715(971-461)÷3=170737-21×26=191216÷(24÷8)=72101×8-159=649960÷(3×2)=16062.7+7.9=70.6747×6=448284+100+47=23110×33-255=75662÷(142-140)=331270×(10÷2)=1350893-136×5=213844×8=6752857-374×2=10927×15=405573×3=171931×2×6=37218×(177-158)=34231×(814-752)=19228.4-4.8=3.6537×9-111=4722406÷(14÷7)=203323+48×13=94751+178=229250+185×2=6209.4+1.9=11.3319-(236+43)=40869-365=50470+133-125=78159×6÷2=477235-134-42=5918×42÷3=25214÷2×75=525205+(471-241)=43548×7=336(242-227)×11=165152-102+735=785378-501÷3=21138×21=79816×30×2=960470÷(20÷4)=9443×(64÷4)=6880.5+2.