三年級數學計算題專項練習及答案集錦341+87×7=100×3=755+486=104×(10÷2)=(87-21)÷6=21×6×9=(445-256)÷9=3.9-3.0=129+407×2=608×9÷6=336÷4×6=232×3÷6=261×(947-942)=38×(207÷9)=20×4×93=498÷(3×2)=346-21=899-(840+45)=5.8-2.6=10×(100÷5)=587-301+398=4.2+8.4=620÷5÷4=104+32×19=72÷(12÷4)=110-(197-93)=219×(28÷7)=831÷3×4=130-(277-276)=19.8+71.3=49×14÷7=442-(34+201)=20×13×2=572×4-30=270+812+392=380-(127+131)=4.9-2.1=362-(38+288)=11×16-33=350÷2=480÷4÷4=17×41=316+154×3=437-405=689-10×23=138-(337-300)=925-12×66=116÷(16-12)=(352-212)÷7=798÷7=316÷4+340=37.2-20.0=51×(516÷6)=18×55÷6=69×9-422=56×12+237=91÷7×19=24×(68÷4)=378-12×7=497-(317+50)=530+108-581=360÷2÷6=13×69-807=(451-385)×32=22×2×74=802-57×11=150-610÷5=357÷(14÷2)=627×(81÷9)=648÷9÷6=692+(938-226)=74+(395-251)=252-59-184=100+584+920=377-11×32=181×3×4=100+248-295=251-57×3=263+234×4=488+770÷5=405-16×11=125+431-168=424÷(56÷7)=684+617=794-720=47×6×5=738÷9+819=675÷9×11=158×(445-436)=403-732÷2=894-61×11=324+164=264÷(16÷8)=809-141+973=619-225-44=447-357=213+52=595-348÷6=398×2=(484-238)÷6=95.4-62.2=213×(54÷9)=22×15-17=149×4-37=360-68-24=68+88=276÷3=1/4+3/4=355+(490-173)=249+602+25=0.6+9.8=8.4+6.6=532÷7×37=143×5+144=420-204+133=129×6=384÷2÷3=907-36+552=659×4=190×(727-723)=333-316=444×4=3/6-1/6=720+961+430=711÷9×84=3.0+4.0=612÷9÷2=12×40×2=42×22×3=13×61=198÷2×20=574+460-428=82×90×2=181×5-494=84×31=156×6÷3=205×3+85=44÷4×87=8.1+7.6=337-127=733×(807-798)=95×11=943-37×17=177×9-616=62×(28÷7)=816÷8×2=5/8-1/8=10×93-735=837+694-26=44×82×8=32×3×59=790×(734-725)=470÷5÷2=696÷8×4=499+75×3=18×(143-127)=994-807=(975-918)×98=29×3×50=42×(137-129)=95×7+334=183-145=438+140÷7=51×18-231=(904-861)×53=90×7÷3=815-54×13=874÷2×9=155+(273-102)=14×71÷7=696+824-686=688+152=3/8+2/8=94×42×9=38×2×18=35÷5×49=(259-173)÷2=250÷5÷2=36×6÷3=21+(486-309)=59×3-100=368-(176+188)=538+93÷3=400÷(806-804)=33×3×79=10×77÷5=466÷2=424÷(2×4)=53×(27÷3)=551×4=11×31-270=648÷2×9=675-26×6=116+489=443-(375-99)=309+271=(737-612)÷5=258+12×15=18×2×95=742÷7×2=597-470-34=7.6-6.5=190÷(484-482)=(341-254)×56=304+167=43×15÷5=409-(92+95)=988-(939-679)=765÷9÷5=139+184-40=40×6÷4=38+611-514=172-243÷9=834+(396-20)=3/6-2/6=366-148×2=30×16-347=490-103=41×7=883-194×2=54×48×5=22×15-84=726÷3+252=653+717÷3=212+616+133=248-30=1/7+2/7=78×(647-609)=373-(66+231)=852÷6+650=532×(371-368)=280÷(703-701)=10×(141÷3)=(982-556)÷2=106×(34-31)=680÷(2×4)=996×7÷4=1/9+6/9=3.1+5.2=380-228=63×32÷2=3.3+17.2=780-50×10=3/5+2/5=302+(378-137)=196+(442-232)=116÷4=708÷(3×2)=48÷4×52=362×8÷4=101-164÷4=60×15÷2=397+278×2=15×15×4=83×40=245÷7×6=149×4=(772-346)÷6=6.6+0.3=247+105-176=767+308+538=252+(485-391)=78+20×18=800+78×9=(206-190)÷8=560÷(2×2)=153+297+345=75×7=84÷7×49=56×75×5=168÷2÷4=441÷(35-28)=80×33×3=301+90×7=25.3+56.1=216-65+141=435÷3+497=938-84×4=189÷(54÷6)=471-(257-14)=54-(202-153)=168×(211-207)=135+(419-194)=70÷2×10=376÷(10÷5)=560÷5×3=91×22×7=156÷2×60=(935-720)÷5=(431-398)×29=29×18-442=279+(934-375)=221×4×3=158-560÷8=114÷2=121×(213-204)=92×(252÷3)=11×75=11×68=1/5+4/5=374×4=15×10=205×3-377=227×2×3=10×22×4=75-48÷6=6.2+9.0=117×7=53×(80÷2)=921+784+32=135-34+397=(218-13)÷5=45÷5=11×3×73=588÷2÷7=102-57=504÷(2×2)=(909-177)÷6=(411-339)÷6=303-(131-118)=280-(327-242)=167×(184-180)=43×(245-237)=833+663+853=540-744÷3=630÷3+650=344÷4×42=710-483÷3=3.3-0.7=8.2-4.1=238-582÷6=97.1-76.5=905-259×3=20×8+604=13×73-279=14×32-72=92×35×9=11+248+193=12×33÷3=11×9×81=646-343+231=31×(72÷4)=752+396÷3=3/10+5/10=186+782+735=64×30÷8=10.0-8.8=678×9-176=601×2-42=648÷4÷3=474-369-33=147÷7×40=309+548-853=236×3-380=45÷(194-191)=528-(87+370)=18×3×9=13×26=419×(15÷3)=(166-141)×17=460×(10÷5)=7.6-7.2=657÷(811-808)=14×51=482-110=44×40=72÷3×80=3/6+2/6=231÷3=907-11×67=672÷8÷3=442-(49+176)=(183-164)×26=30+127=104÷4×3=155-(620-522)=134+186×3=206+(222-114)=25×2×70=84×90×4=(282-183)÷3=962-708=526÷2=351÷(187-178)=631+310+514=88÷(2×2)=26.0+42.6=5/8-2/8=525÷(15÷5)=188+208×2=63×82=6.6-2.0=483÷(56÷8)=424+(952-859)=(271-256)×23=15×41÷5=462÷3+463=(843-597)÷6=446+609+419=302+102×5=253-46×4=122÷2+374=464-188-262=62.3+30.6=38×37×9=90+165=284÷(21-19)=181+89×10=(977-47)÷5=180÷(451-446)=89×(616-594)=91-120÷3=432÷9÷4=94-(444-413)=22×4×54=195+158-353=41×(30÷2)=450×2-471=433+22×41=250+(420-325)=961-137×5=270÷3×89=78÷6×21=6.3-3.4=772-198+973=38×(376-352)=69×2÷3=291×3-518=26×4×5=831×6=951-642÷3=11×40-63=883-745+277=(693-657)×82=(345-329)×31=375÷3÷5=96×95=29+13×53=(471-264)÷3=69.3-1.5=107+932-900=160÷(2×4)=252÷(36÷9)=43×99÷9=54×3×6=108÷(2×3)=30×6=326+20×16=900÷4×3=(112-94)÷9=39×(112÷7)=326+284=16×6×77=139×4=189÷3÷3=65×8×9=672÷4÷8=9.2+7.6=260+104=423+(349-316)=701+384-662=319-(409-213)=477÷(206-197)=162÷(18÷9)=15×65-658=929-50×17=(992-712)÷4=5.8-0.8=546÷(2×3)=968-102-824=888÷3÷4=379+191×2=153+69-53=23×17-207=426-204÷3=347-(199-146)=126÷(17-14)=22×20=801-(540-492)=62×7×2=10×9×15=965-356+794=632+775+345=714÷(983-981)=294+402+179=298×8=8.4-3.9=30÷2=56×(16÷4)=185÷5=81×(838-817)=226+(468-461)=954-574=76×91÷7=65-29×2=699×(279-276)=24×(567÷9)=601+12×69=515+(960-300)=176+687=427-367=370+(445-329)=379-75-49=180×(63÷7)=15×33-310=9.0-0.9=267×5÷3=378÷(56÷8)=650+(777-380)=455-41×10=161-(50+19)=15×18×2=54÷(54÷9)=180÷5×12=54÷2×14=231-142+299=(479-337)÷2=973-815+47=530-886÷2=92÷(2×2)=58×2×4=180-498÷6=800×7=25×30+514=159+559=24×5÷2=21×(57÷3)=318-270÷2=21×11=136÷(56÷7)=397+942÷2=493×(14÷7)=663÷3×4=372÷(2×3)=2/4-1/4=(520-256)÷2=233-100=58×70÷4=420-(395-34)=138÷6×35=749+774÷2=775-(516+96)=6.8+4.2=360÷(2×2)=79×(187-180)=291÷3=15×28-171=12×61÷3=23×40÷4=147×(20÷5)=120÷6÷2=20÷2=800-(45+739)=5.9-4.6=721×5-532=109+205-75=34×10=190+77×10=27×2×35=32×20÷4=516+698÷2=287+18+606=294÷7×9=459-325+264=136+84×8=18×5×70=376÷(32÷4)=556÷(731-729)=359-120=878-(116+569)=720÷(2×2)=58×4×3=667-(597+16)=660×4÷8=237×(92-89)=420÷(12÷6)=21×13×2=327+153=67+95-162=363-29-177=72×(96÷2)=640-567+66=13×11×3=25×5×7=(498-182)÷4=304÷(71-69)=656-(562-492)=405-19×11=693÷3÷7=7.4-6.0=324÷6+258=839+(761-130)=390+74=9.3-3.9=372+208+122=20×12-88=(746-458)÷4=18×7×2=993+42×7=43×2×34=62×2×4=885÷3÷5=237+(479-437)=896÷(2×2)=32×6+863=239×(16÷8)=810+434-711=760÷(2×4)=663+(822-545)=363-95=280÷5=68+228=22.2+54.3=66÷(16÷8)=410×(74-68)=369+103×5=3.0-2.6=470-(163+134)=19×26-264=200-47×2=775-(264+420)=16×33÷3=30×24=87+132=120+22-58=165+28×27=855-253×2=748÷(12÷6)=108÷4+143=71×(63÷9)=93.5-56.0=45×15=37×(243÷9)=418-155÷5=291-184-59=193-54+177=60÷(35÷7)=464-(349-193)=488÷(64÷8)=638-(774-356)=416×(18÷9)=710-(453-325)=657-283-223=852-40×12=552×(28÷7)=248+87=417×7-64=447÷(873-870)=194-(606-575)=62.2-24.4=33×3×51=153÷3=52÷(2×2)=830÷2=390÷5×65=31×16-76=37×(100÷4)=60÷(30÷6)=600÷5÷2=3/8+4/8=62×(633-612)=6.4-2.3=35-(313-299)=549÷(3×3)=(554-352)÷2=24.5+37.6=152+308=238+771=218+47×15=194-384÷2=484÷2=340-180÷5=805×(190-185)=674×4=26×2×17=472-(27+239)=78×11=94÷2×4=385×2÷5=46×10×2=847-258÷6=390-193+244=539×6-686=106+36×17=(465-237)÷6=12×62=10×2×7=28×(698-669)=26×15÷5=3/7-2/7=22×4×44=486+20×26=216÷(652-649)=35+(493-396)=945-(261+366)=89.7-39.8=599×3-300=49+(358-89)=654-55+42=35×(118÷2)=(482-437)÷9=113×2×4=491-241-90=(367-361)÷2=378÷(12÷6)=31×(984-929)=408-(29+87)=402÷2=478-181-189=68×(499-492)=159-13×9=248÷(589-585)=339+115×5=351÷(3×3)=524×2÷8=303-404÷2=525-19×2=954-51×13=5/7-2/7=(608-556)×27=702-668+155=372-25×14=355-13×13=594+81÷3=500-(337+57)=255-744÷6=890-491-259=116×6=993+543+957=20×10×4=625×2-249=200-(743-701)=337+143=6/9-2/9=22×2=11×17×3=889-614-202=120+246=107+185×4=433-43×10=120÷(233-228)=534×(24÷3)=59.7-18.6=486-(461+17)=53×(14÷7)=296÷(4×2)=11×5×37=558÷(2×3)=125÷5×7=144÷4×25=34.0+23.2=326-12×14=402-(48+241)=248×(264-261)=79-75+416=546+112+222=722+(682-497)=92+352÷8=542-195-161=21÷(268-261)=427+11×16=133÷7=88÷(209-205)=753-(84+31)=554÷2×3=804×2-527=401-201-43=8.9+8.5=70÷(14÷7)=908-46×12=851+57×14=24×18-186=436+88×4=919-56-341=966÷(3×2)=74×10+140=200-100=111×(24÷6)=444÷(102-98)=112×2+321=981÷9=36÷(27÷9)=920÷4÷2=828÷(3×2)=155×(20÷5)=23×10-199=40×11-15=108×(267-264)=109×3-307=22+130=141×(15÷3)=288÷3÷6=500-918÷2=240÷3+323=430-(183+61)=333÷3=95×(276-271)=364+51-54=314-272+146=0.9+8.6=434÷7÷2=266×(52-47)=731+96+215=35×8÷5=370-(419-110)=90×2×7=(61-50)×68=6.7+8.7=918+713+347=203×4-358=776×(10÷2)=727-309=370+102+215=752-(759-237)=870÷3÷2=40×12=148÷2×9=43×8-295=295÷(384-379)=32×17÷2=426+904÷2=393-42=168÷6×7=760+310×3=499+(471-332)=870÷3×8=957-202×4=524×7=(394-32)÷2=876÷3=695+(878-154)=19×26-391=64×(323-312)=789×9-304=9.0+6.0=39×59×4=882-102=206-84÷6=264÷3×8=270×6÷9=49+586÷2=128÷8÷2=(521-68)÷3=32×2×5=128+630+158=339+17-302=324÷(3×2)=987×5=325-(192-151)=327-26×10=132÷4=70×66÷3=173×4=24×(100÷5)=144+25×27=455+87=135+(117-63)=40+414-419=342+(356-262)=251+236=792÷(3×3)=576+213+203=22×16÷2=32×(80÷4)=106×(385-378)=15×(36÷4)=48×6×3=37+11×43=489×2÷6=110×8×7=150÷2÷5=414÷(156-147)=243+10×43=426×2÷4=4.4-1.6=144÷(177-168)=52×5×2=810÷(104-98)=20×38=25×13×3=780-664+586=336÷6=107-192÷2=334-(433-276)=150÷2×11=286÷(264-262)=217+503=419+584÷8=120÷(2×2)=17×51+817=34×8-163=670+140×3=433-191-120=993×8÷2=849-407-81=54×4÷6=532-(416-172)=33×2×48=660-17×21=(919-844)×51=427-17×21=82×10=500+(209-111)=(558-501)×64=140÷2×41=9.6-1.6=148×2+536=177×5-786=240+255-154=564÷(2×2)=25×54=30×(370÷5)=9.9+7.8=394-280+19=11×3×28=395+(358-350)=720÷9=31×3×51=359-21×16=19×47-153=265×3-502=17×(48÷3)=59×(180÷9)=12×78+43=442+387÷9=24×(246÷6)=5.3+3.2=64×15÷8=3/7+2/7=80÷(56÷7)=23×2×34=20÷5=434×6÷3=17×29-82=245×(70-66)=180+38×17=132÷6×45=87×98=500-84-89=17×26×2=999-693-235=23.3-10.0=30×3×13=45×(893-800)=46.2-37.1=382-125-247=913-415-303=918÷(3×3)=4.1+0.6=906÷2÷3=32×7×2=3/5-1/5=52×(558-542)=466×4-893=61+95+594=931-502=572+99+365=(356-280)×93=445×8÷2=250×2=448+182÷2=1/5+3/5=75×7-419=99.2-24.1=369-144-190=742+(781-136)=592-359=318+312+146=24×4×79=384÷6=12×6×45=411-67=916×(808-804)=5/7-1/7=315+12×80=19×64÷4=317+218+124=28×15=223×(14÷7)=311-139=201÷3=130×2+723=750×(12÷6)=63÷3×5=76×(340÷5)=112÷7÷4=73×(108÷9)=471-26×17=916-434=145-36×3=236×4=498+787+157=14×82=218÷2+274=59+24+715=66×7×9=(486-312)÷2=896÷(219-217)=35×23-175=207+456=91×(24÷6)=138+708+49=192×(97-93)=176÷8÷2=815÷5×7=49×48=5.7+6.0=686-114-365=828÷(261-255)=988-349+403=11×5×52=884+15×11=672÷8×6=53×3×5=316-748÷4=138-11×12=412-976÷8=396+212×3=497-16×24=942×4÷6=120÷2×5=83×3×4=313×2×7=7.6+1.7=985-77×10=43×26×3=726-361-83=552÷(2×4)=179×(908-901)=8.7-6.8=600×5÷4=25×3×72=173×4-260=202+175=22×24÷2=468-447=580-18÷9=66×(278-271)=43×4÷2=957×3=328-735÷7=44×50÷4=87×4×8=210÷3=1.2+2.1=99÷(90-81)=335-224÷4=182-46×3=134×6×5=230×3-81=33×(477-473)=(943-706)÷3=380÷(2×2)=(646-579)×65=22×23+476=178×2÷4=61×(466-460)=460-296=244-202+130=149-116+450=323-(92+38)=907-251-42=41×29=96÷(704-701)=576÷3÷2=11×36×2=21×2×16=685×3-111=717-417=533×2-683=(488-398)÷9=97×(424-416)=875-501+410=701-276=21×13-252=567-900÷6=327-62×3=121×(18÷6)=23×(380÷4)=190×5=12×(138-125)=25×16-63=19×(154÷7)=996-(453-23)=62+68-118=169×3+108=43×2×61=147÷7=620×9÷5=624÷6×4=26×3×46=223+218+133=944÷(16÷4)=468-11×23=107+822-161=296+200=(468-26)÷2=84×82×4=28×95×5=425+780÷6=624÷8×5=449-89×5=30×7×4=729-(347+378)=662×(348-343)=6.7-0.8=270÷(188-182)=540÷9×47=342×2÷4=168-665÷7=53×5×8=17×(125-118)=899×(102-97)=459÷(3×3)=108÷2×11=128÷2÷8=695+240=381-(355-189)=(404-389)×61=306+140-251=173+433+360=428-(469-393)=90÷(272-263)=102÷(3×2)=551-(73+289)=918+126÷3=30÷3×5=413-27×15=264×(28÷7)=232÷(72÷9)=772÷(2×2)=148+538+226=108÷3×4=41×(190-174)=13×42-166=98×(70÷7)=908-593-253=108×5-205=832÷(4×2)=150÷(27÷9)=172×4=36÷2=426÷3÷2=306÷6+93=231×3×7=750÷5÷6=569+40×25=11×18×5=68×12=327×(16÷8)=612÷2×3=925-(161+607)=21×(24÷4)=12×9-79=379-324+417=263+(418-327)=421-14×14=17×2=345×2÷5=134×4=939×6=368+13×9=45×90÷9=145+452-516=440-132=67×91÷7=16×40÷8=609÷3+49=270÷9=400÷4=2/5-1/5=399-28×12=(437-410)×31=248-112÷7=296×2-160=60×21=315÷5×3=442-23×2=166÷(95-93)=(142-131)×74=432+73-198=846+287=88×89=82-(25+11)=258-43-99=35×2×23=968÷8×2=14×37÷2=81÷(45÷5)=68×62×7=802-493+263=343+119+829=448-(373-113)=101+85=44×15×7=57×9-64=427÷7×37=256-(368-298)=102+366=51×(457-452)=249×4=396+(324-200)=394-(137+90)=30×54×3=562-10×52=976-738-56=522÷6×79=24×10=14×57-774=426-22×6=416×6÷8=9.1-7.5=68×(35÷7)=(587-519)÷2=348-16×9=423-61-348=481-241+26=220+145-102=78×12÷4=173+226-338=27.1+40.9=74×8÷4=16÷(114-106)=113×8-831=286+24×26=253+(376-167)=906-(15+887)=176+226×4=492-377+113=28×2×9=33+122×7=455-(195-37)=13×68-597=295×(56÷7)=90÷5×94=2/3-1/3=869-12-269=377-66-153=20×7×3=114÷6×60=241×(21÷7)=11×14×8=308×3÷2=981÷(835-826)=638×4-28=141×4=47×9×4=392×7=573-238÷7=748-304+693=372-55×4=978÷3×2=982÷2×3=161×4+126=16×31-31=32×22-562=130×3=368÷(32÷8)=930-10×6=334-244+44=979-(481+430)=263-54÷6=889-(468-374)=846÷(2×3)=441-287-147=749+15+38=16×21-13=1.6+2.7=740÷4=56×(28÷7)=96×5=687÷3×9=754-123=45×(40÷4)=506+240×3=8.5+7.6=59×2×5=220÷(16÷4)=60÷6×47=6.5-4.5=218+456÷6=434÷2×7=64.9+9.7=24×(939-868)=837÷3÷3=38×(424-412)=946×6÷3=8.7-2.3=320-351÷3=426-14×10=379×2=11×30-267=4.9+7.7=84÷3×25=196×4÷7=933÷(24÷8)=13×10×4=50×99÷5=483-285+181=234+20×49=16×19+241=23×2×81=(979-461)÷7=15×(148-144)=198+288-10=183-124+402=136+225-163=23×12=75×12-108=547×6-892=264+231-228=(473-452)÷3=393-(45+56)=144÷(2×2)=38.2+27.7=63×90÷7=492-85×3=27×(135÷9)=3.3+7.9=253+160×5=441-(38+30)=910×4÷5=317-293+41=426-32×3=689-(779-565)=63×(152÷4)=202+(226-51)=10×(45÷3)=186-118=55÷5×42=882×(532-525)=960÷4÷5=87+(935-510)=(116-99)×19=118÷(18÷9)=46.2-20.1=406÷(16÷8)=305-85×2=330-103×3=480×2=297-13×4=592÷2+463=23×(132÷6)=98×41=63×(315÷9)=42×(238-223)=12×30×2=732×(16÷8)=(813-732)÷3=862+995-484=842÷2+313=(192-104)÷2=45÷5+331=154÷7=264÷(412-410)=37×(82-76)=271+63=721-(338-81)=23×20×2=624-89×2=30×(330÷6)=378+232+439=13×(168÷6)=85+234-16=28×(380-377)=41×(188-174)=232+288+967=181×(12÷6)=371-(470-335)=408-29×7=108÷(36÷9)=345-28=889×(15÷5)=430-13×16=630-446+335=483-10×11=1/6+4/6=966÷(2×3)=20×43-239=219+152=364×2×4=243+278×3=974-272×3=627-114×4=139+(298-266)=416÷8×12=276÷(12÷4)=370-63=168÷6=206+19×26=381-26×14=712-(995-554)=80+375÷3=2.5+4.2=11×77+103=13×5×13=23×87=575+552-501=409-72-167=174÷3=126÷(16÷8)=117-90+323=472-(268+88)=832÷4×7=1.4-0.9=403-174×2=144÷2÷8=210×4÷6=913×(18÷9)=11×54=34×(90÷5)=23×20-237=75×(397-374)=65×(207÷3)=884-27×31=231+13×69=407-882÷6=366×(54÷9)=44×44×4=618÷2=32÷2+368=245+49+90=441-(208+204)=848×2=15×18÷6=924-(198+566)=62×(60÷4)=549-151×3=135-220÷4=23×17-244=144×8-457=904×(543-534)=29×35÷7=12×10×6=690+(305-153)=523-(317+74)=341-20×16=62+149-47=434÷(432-430)=164÷4×42=182-32×5=1.6+9.1=895×4=350-265=84+851+132=165+752÷8=25×3×68=13×63+696=40×2×31=42×16+10=61×11=909+163=50÷(418-413)=275-(243-27)=108×8×5=766-438-73=976-964+804=292×(14÷2)=177+10×23=272-12×17=42×14÷6=7.6-3.1=(322-106)÷3=116×5÷2=181+15×66=5.3+4.2=67×28÷4=176+322=70×99÷3=36×6÷9=52+119×4=768÷8÷3=13×60=520-294+818=328+(378-349)=22.1+37.3=328÷8×99=426×2÷3=153÷3+419=900÷(3×2)=196÷2×7=244÷4×26=528÷(3×2)=971+77×5=64×(55÷5)=482÷2+155=661-106-349=610×4=32+224-122=82.5-28.4=21×(120÷4)=442÷(16÷8)=957÷(18÷6)=(424-79)÷5=44×(306-291)=10×6×72=259+50×14=390÷5×2=474-283-108=206÷(579-577)=322÷7×37=11×14×2=210-12×9=274+239-101=85×54÷3=471-26×3=70×(132-121)=918-72×2=34×27÷3=378-364+99=23×6×4=106×5-482=310÷(10÷5)=364÷(49÷7)=129-21=260-350÷7=785-559-30=999+356-903=272×7÷4=343÷7×14=199-112÷7=958÷2=17×5×9=47+184×3=786+263=98+17×11=16.0+50.3=22×19-283=34×2×98=602÷7×26=430-269=624÷(2×3)=12×14=307-(447-263)=18×16×2=974-(625+149)=92×68÷2=12×3×63=739-68×9=315÷3×9=846÷2×5=216÷4=13+568-275=160÷8÷2=參考答案341+87×7=950100×3=300755+486=1241104×(10÷2)=520(87-21)÷6=1121×6×9=1134(445-256)÷9=213.9-3.0=0.9129+407×2=943608×9÷6=912336÷4×6=504232×3÷6=116261×(947-942)=130538×(207÷9)=87420×4×93=7440498÷(3×2)=83346-21=325899-(840+45)=145.8-2.6=3.210×(100÷5)=200587-301+398=6844.2+8.4=12.6620÷5÷4=31104+32×19=71272÷(12÷4)=24110-(197-93)=6219×(28÷7)=876831÷3×4=1108130-(277-276)=12919.8+71.3=91.149×14÷7=98442-(34+201)=20720×13×2=520572×4-30=2258270+812+392=1474380-(127+131)=1224.9-2.1=2.8362-(38+288)=3611×16-33=143350÷2=175480÷4÷4=3017×41=697316+154×3=778437-405=32689-10×23=459138-(337-300)=101925-12×66=133116÷(16-12)=29(352-212)÷7=20798÷7=114316÷4+340=41937.2-20.0=17.251×(516÷6)=438618×55÷6=16569×9-422=19956×12+237=90991÷7×19=24724×(68÷4)=408378-12×7=294497-(317+50)=130530+108-581=57360÷2÷6=3013×69-807=90(451-385)×32=211222×2×74=3256802-57×11=175150-610÷5=28357÷(14÷2)=51627×(81÷9)=5643648÷9÷6=12692+(938-226)=140474+(395-251)=218252-59-184=9100+584+920=1604377-11×32=25181×3×4=2172100+248-295=53251-57×3=80263+234×4=1199488+770÷5=642405-16×11=229125+431-168=388424÷(56÷7)=53684+617=1301794-720=7447×6×5=1410738÷9+819=901675÷9×11=825158×(445-436)=1422403-732÷2=37894-61×11=223324+164=488264÷(16÷8)=132809-141+973=1641619-225-44=350447-357=90213+52=265595-348÷6=537398×2=796(484-238)÷6=4195.4-62.2=33.2213×(54÷9)=127822×15-17=313149×4-37=559360-68-24=26868+88=156276÷3=921/4+3/4=1355+(490-173)=672249+602+25=8760.6+9.8=10.48.4+6.6=15.0532÷7×37=2812143×5+144=859420-204+133=349129×6=774384÷2÷3=64907-36+552=1423659×4=2636190×(727-723)=760333-316=17444×4=17763/6-1/6=2/6720+961+430=2111711÷9×84=66363.0+4.0=7.0612÷9÷2=3412×40×2=96042×22×3=277213×61=793198÷2×20=1980574+460-428=60682×90×2=14760181×5-494=41184×31=2604156×6÷3=312205×3+85=70044÷4×87=9578.1+7.6=15.7337-127=210733×(807-798)=659795×11=1045943-37×17=314177×9-616=97762×(28÷7)=248816÷8×2=2045/8-1/8=4/810×93-735=195837+694-26=150544×82×8=2886432×3×59=5664790×(734-725)=7110470÷5÷2=47696÷8×4=348499+75×3=72418×(143-127)=288994-807=187(975-918)×98=558629×3×50=435042×(137-129)=33695×7+334=999183-145=38438+140÷7=45851×18-231=687(904-861)×53=227990×7÷3=210815-54×13=113874÷2×9=3933155+(273-102)=32614×71÷7=142696+824-686=834688+152=8403/8+2/8=5/894×42×9=3553238×2×18=136835÷5×49=343(259-173)÷2=43250÷5÷2=2536×6÷3=7221+(486-309)=19859×3-100=77368-(176+188)=4538+93÷3=569400÷(806-804)=20033×3×79=782110×77÷5=154466÷2=233424÷(2×4)=5353×(27÷3)=477551×4=220411×31-270=71648÷2×9=2916675-26×6=519116+489=605443-(375-99)=167309+271=580(737-612)÷5=25258+12×15=43818×2×95=3420742÷7×2=212597-470-34=937.6-6.5=1.1190÷(484-482)=95(341-254)×56=4872304+167=47143×15÷5=129409-(92+95)=222988-(939-679)=728765÷9÷5=17139+184-40=28340×6÷4=6038+611-514=135172-243÷9=145834+(396-20)=12103/6-2/6=1/6366-148×2=7030×16-347=133490-103=38741×7=287883-194×2=49554×48×5=1296022×15-84=246726÷3+252=494653+717÷3=892212+616+133=961248-30=2181/7+2/7=3/778×(647-609)=2964373-(66+231)=76852÷6+650=792532×(371-368)=1596280÷(703-701)=14010×(141÷3)=470(982-556)÷2=213106×(34-31)=318680÷(2×4)=85996×7÷4=17431/9+6/9=7/93.1+5.2=8.3380-228=15263×32÷2=10083.3+17.2=20.5780-50×10=2803/5+2/5=1302+(378-137)=543196+(442-232)=406116÷4=29708÷(3×2)=11848÷4×52=624362×8÷4=724101-164÷4=6060×15÷2=450397+278×2=95315×15×4=90083×40=3320245÷7×6=210149×4=596(772-346)÷6=716.6+0.3=6.9247+105-176=176767+308+538=1613252+(485-391)=34678+20×18=438800+78×9=1502(206-190)÷8=2560÷(2×2)=140153+297+345=79575×7=52584÷7×49=58856×75×5=21000168÷2÷4=21441÷(35-28)=6380×33×3=7920301+90×7=93125.3+56.1=81.4216-65+141=292435÷3+497=642938-84×4=602189÷(54÷6)=21471-(257-14)=22854-(202-153)=5168×(211-207)=672135+(419-194)=36070÷2×10=350376÷(10÷5)=188560÷5×3=33691×22×7=14014156÷2×60=4680(935-720)÷5=43(431-398)×29=95729×18-442=80279+(934-375)=838221×4×3=2652158-560÷8=88114÷2=57121×(213-204)=108992×(252÷3)=772811×75=82511×68=7481/5+4/5=1374×4=149615×10=150205×3-377=238227×2×3=136210×22×4=88075-48÷6=676.2+9.0=15.2117×7=81953×(80÷2)=2120921+784+32=1737135-34+397=498(218-13)÷5=4145÷5=911×3×73=2409588÷2÷7=42102-57=45504÷(2×2)=126(909-177)÷6=122(411-339)÷6=12303-(131-118)=290280-(327-242)=195167×(184-180)=66843×(245-237)=344833+663+853=2349540-744÷3=292630÷3+650=860344÷4×42=3612710-483÷3=5493.3-0.7=2.68.2-4.1=4.1238-582÷6=14197.1-76.5=20.6905-259×3=12820×8+604=76413×73-279=67014×32-72=37692×35×9=2898011+248+193=45212×33÷3=13211×9×81=8019646-343+231=53431×(72÷4)=558752+396÷3=8843/10+5/10=8/10186+782+735=170364×30÷8=24010.0-8.8=1.2678×9-176=5926601×2-42=1160648÷4÷3=54474-369-33=72147÷7×40=840309+548-853=4236×3-380=32845÷(194-191)=15528-(87+370)=7118×3×9=48613×26=338419×(15÷3)=2095(166-141)×17=425460×(10÷5)=9207.6-7.2=0.4657÷(811-808)=21914×51=714482-110=37244×40=176072÷3×80=19203/6+2/6=5/6231÷3=77907-11×67=170672÷8÷3=28442-(49+176)=217(183-164)×26=49430+127=157104÷4×3=78155-(620-522)=57134+186×3=692206+(222-114)=31425×2×70=350084×90×4=30240(282-183)÷3=33962-708=254526÷2=263351÷(187-178)=39631+310+514=145588÷(2×2)=2226.0+42.6=68.65/8-2/8=3/8525÷(15÷5)=175188+208×2=60463×82=51666.6-2.0=4.6483÷(56÷8)=69424+(952-859)=517(271-256)×23=34515×41÷5=123462÷3+463=617(843-597)÷6=41446+609+419=1474302+102×5=812253-46×4=69122÷2+374=435464-188-262=1462.3+30.6=92.938×37×9=1265490+165=255284÷(21-19)=142181+89×10=1071(977-47)÷5=186180÷(451-446)=3689×(616-594)=195891-120÷3=51432÷9÷4=1294-(444-413)=6322×4×54=4752195+158-353=041×(30÷2)=615450×2-471=429433+22×41=1335250+(420-325)=345961-137×5=276270÷3×89=801078÷6×21=2736.3-3.4=2.9772-198+973=154738×(376-352)=91269×2÷3=46291×3-518=35526×4×5=520831×6=4986951-642÷3=73711×40-63=377883-745+277=415(693-657)×82=2952(345-329)×31=496375÷3÷5=2596×95=912029+13×53=718(471-264)÷3=6969.3-1.5=67.8107+932-900=139160÷(2×4)=20252÷(36÷9)=6343×99÷9=47354×3×6=972108÷(2×3)=1830×6=180326+20×16=646900÷4×3=675(112-94)÷9=239×(112÷7)=624326+284=61016×6×77=7392139×4=556189÷3÷3=2165×8×9=4680672÷4÷8=219.2+7.6=16.8260+104=364423+(349-316)=456701+384-662=423319-(409-213)=123477÷(206-197)=53162÷(18÷9)=8115×65-658=317929-50×17=79(992-712)÷4=705.8-0.8=5.0546÷(2×3)=91968-102-824=42888÷3÷4=74379+191×2=761153+69-53=16923×17-207=184426-204÷3=358347-(199-146)=294126÷(17-14)=4222×20=440801-(540-492)=75362×7×2=86810×9×15=1350965-356+794=1403632+775+345=1752714÷(983-981)=357294+402+179=875298×8=23848.4-3.9=4.530÷2=1556×(16÷4)=224185÷5=3781×(838-817)=1701226+(468-461)=233954-574=38076×91÷7=98865-29×2=7699×(279-276)=209724×(567÷9)=1512601+12×69=1429515+(960-300)=1175176+687=863427-367=60370+(445-329)=486379-75-49=255180×(63÷7)=162015×33-310=1859.0-0.9=8.1267×5÷3=445378÷(56÷8)=54650+(777-380)=1047455-41×10=45161-(50+19)=9215×18×2=54054÷(54÷9)=9180÷5×12=43254÷2×14=378231-142+299=388(479-337)÷2=71973-815+47=205530-886÷2=8792÷(2×2)=2358×2×4=464180-498÷6=97800×7=560025×30+514=1264159+559=71824×5÷2=6021×(57÷3)=399318-270÷2=18321×11=231136÷(56÷7)=17397+942÷2=868493×(14÷7)=986663÷3×4=884372÷(2×3)=622/4-1/4=1/4(520-256)÷2=132233-100=13358×70÷4=1015420-(395-34)=59138÷6×35=805749+774÷2=1136775-(516+96)=1636.8+4.2=11.0360÷(2×2)=9079×(187-180)=553291÷3=9715×28-171=24912×61÷3=24423×40÷4=230147×(20÷5)=588120÷6÷2=1020÷2=10800-(45+739)=165.9-4.6=1.3721×5-532=3073109+205-75=23934×10=340190+77×10=96027×2×35=189032×20÷4=160516+698÷2=865287+18+606=911294÷7×9=378459-325+264=398136+84×8=80818×5×70=6300376÷(32÷4)=47556÷(731-729)=278359-120=239878-(116+569)=193720÷(2×2)=18058×4×3=696667-(597+16)=54660×4÷8=330237×(92-89)=711420÷(12÷6)=21021×13×2=546327+153=48067+95-162=0363-29-177=15772×(96÷2)=3456640-567+66=13913×11×3=42925×5×7=875(498-182)÷4=79304÷(71-69)=152656-(562-492)=586405-19×11=196693÷3÷7=337.4-6.0=1.4324÷6+258=312839+(761-130)=1470390+74=4649.3-3.9=5.4372+208+122=70220×12-88=152(746-458)÷4=7218×7×2=252993+42×7=128743×2×34=292462×2×4=496885÷3÷5=59237+(479-437)=279896÷(2×2)=22432×6+863=1055239×(16÷8)=478810+434-711=533760÷(2×4)=95663+(822-545)=940363-95=268280÷5=5668+228=29622.2+54.3=76.566÷(16÷8)=33410×(74-68)=2460369+103×5=8843.0-2.6=0.4470-(163+134)=17319×26-264=230200-47×2=106775-(264+420)=9116×33÷3=17630×24=72087+132=219120+22-58=84165+28×27=921855-253×2=349748÷(12÷6)=374108÷4+143=17071×(63÷9)=49793.5-56.0=37.545×15=67537×(243÷9)=999418-155÷5=387291-184-59=48193-54+177=31660÷(35÷7)=12464-(349-193)=308488÷(64÷8)=61638-(774-356)=220416×(18÷9)=832710-(453-325)=582657-283-223=151852-40×12=372552×(28÷7)=2208248+87=335417×7-64=2855447÷(873-870)=149194-(606-575)=16362.2-24.4=37.833×3×51=5049153÷3=5152÷(2×2)=13830÷2=415390÷5×65=507031×16-76=42037×(100÷4)=92560÷(30÷6)=12600÷5÷2=603/8+4/8=7/862×(633-612)=13026.4-2.3=4.135-(313-299)=21549÷(3×3)=61(554-352)÷2=10124.5+37.6=62.1152+308=460238+771=1009218+47×15=923194-384÷2=2484÷2=242340-180÷5=304805×(190-185)=4025674×4=269626×2×17=884472-(27+239)=20678×11=85894÷2×4=188385×2÷5=15446×10×2=920847-258÷6=804390-193+244=441539×6-686=2548106+36×17=718(465-237)÷6=3812×62=74410×2×7=14028×(698-669)=81226×15÷5=783/7-2/7=1/722×4×44=3872486+20×26=1006216÷(652-649)=7235+(493-396)=132945-(261+366)=31889.7-39.8=49.9599×3-300=149749+(358-89)=318654-55+42=64135×(118÷2)=2065(482-437)÷9=5113×2×4=904491-241-90=160(367-361)÷2=3378÷(12÷6)=18931×(984-929)=1705408-(29+87)=292402÷2=201478-181-189=10868×(499-492)=476159-13×9=42248÷(589-585)=62339+115×5=914351÷(3×3)=39524×2÷8=131303-404÷2=101525-19×2=487954-51×13=2915/7-2/7=3/7(608-556)×27=1404702-668+155=189372-25×14=22355-13×13=186594+81÷3=621500-(337+57)=106255-744÷6=131890-491-259=140116×6=696993+543+957=249320×10×4=800625×2-249=1001200-(743-701)=158337+143=4806/9-2/9=4/922×2=4411×17×3=561889-614-202=73120+246=366107+185×4=847433-43×10=3120÷(233-228)=24534×(24÷3)=427259.7-18.6=41.1486-(461+17)=853×(14÷7)=106296÷(4×2)=3711×5×37=2035558÷(2×3)=93125÷5×7=175144÷4×25=90034.0+23.2=57.2326-12×14=158402-(48+241)=113248×(264-261)=74479-75+416=420546+112+222=880722+(682-497)=90792+352÷8=136542-195-161=18621÷(268-261)=3427+11×16=603133÷7=1988÷(209-205)=22753-(84+31)=638554÷2×3=831804×2-527=1081401-201-43=1578.9+8.5=17.470÷(14÷7)=35908-46×12=356851+57×14=164924×18-186=246436+88×4=788919-56-341=522966÷(3×2)=16174×10+140=880200-100=100111×(24÷6)=444444÷(102-98)=111112×2+321=545981÷9=10936÷(27÷9)=12920÷4÷2=115828÷(3×2)=138155×(20÷5)=62023×10-199=3140×11-15=425108×(267-264)=324109×3-307=2022+130=152141×(15÷3)=705288÷3÷6=16500-918÷2=41240÷3+323=403430-(183+61)=186333÷3=11195×(276-271)=475364+51-54=361314-272+146=1880.9+8.6=9.5434÷7÷2=31266×(52-47)=1330731+96+215=104235×8÷5=56370-(419-110)=6190×2×7=1260(61-50)×68=7486.7+8.7=15.4918+713+347=1978203×4-358=454776×(10÷2)=3880727-309=418370+102+215=687752-(759-237)=230870÷3÷2=14540×12=480148÷2×9=66643×8-295=49295÷(384-379)=5932×17÷2=272426+904÷2=878393-42=351168÷6×7=196760+310×3=1690499+(471-332)=638870÷3×8=2320957-202×4=149524×7=3668(394-32)÷2=181876÷3=292695+(878-154)=141919×26-391=10364×(323-312)=704789×9-304=67979.0+6.0=15.039×59×4=9204882-102=780206-84÷6=192264÷3×8=704270×6÷9=18049+586÷2=342128÷8÷2=8(521-68)÷3=15132×2×5=320128+630+158=916339+17-302=54324÷(3×2)=54987×5=4935325-(192-151)=284327-26×10=67132÷4=3370×66÷3=1540173×4=69224×(100÷5)=480144+25×27=819455+87=542135+(117-63)=18940+414-419=35342+(356-262)=436251+236=487792÷(3×3)=88576+213+203=99222×16÷2=17632×(80÷4)=640106×(385-378)=74215×(36÷4)=13548×6×3=86437+11×43=510489×2÷6=163110×8×7=6160150÷2÷5=15414÷(156-147)=46243+10×43=673426×2÷4=2134.4-1.6=2.8144÷(177-168)=1652×5×2=520810÷(104-98)=13520×38=76025×13×3=975780-664+586=702336÷6=56107-192÷2=11334-(433-276)=177150÷2×11=825286÷(264-262)=143217+503=720419+584÷8=492120÷(2×2)=3017×51+817=168434×8-163=109670+140×3=1090433-191-120=122993×8÷2=3972849-407-81=36154×4÷6=36532-(416-172)=28833×2×48=3168660-17×21=303(919-844)×51=3825427-17×21=7082×10=820500+(209-111)=598(558-501)×64=3648140÷2×41=28709.6-1.6=8.0148×2+536=832177×5-786=99240+255-154=341564÷(2×2)=14125×54=135030×(370÷5)=22209.9+7.8=17.7394-280+19=13311×3×28=924395+(358-350)=403720÷9=8031×3×51=4743359-21×16=2319×47-153=740265×3-502=29317×(48÷3)=27259×(180÷9)=118012×78+43=979442+387÷9=48524×(246÷6)=9845.3+3.2=8.564×15÷8=1203/7+2/7=5/780÷(56÷7)=1023×2×34=156420÷5=4434×6÷3=