三年級數(shù)學計算題專項練習及答案集錦

三年級數(shù)學計算題專項練習及答案集錦551-(999-814)=93×98=835-88×7=15×4×39=390÷(24÷4)=378+68-258=108÷(934-925)=772+293-376=356-109-160=216÷2÷3=35×(18÷6)=432-12×23=880-(64+806)=315÷9=200÷2÷5=206+62×2=11×33-309=655÷5×8=766+55×15=117×(124-118)=104×(474-471)=(378-303)÷3=654-(63+544)=16.1+64.0=53×(48÷4)=35-16×2=893-375×2=414+(442-240)=11×(175-104)=974-871+899=(719-219)÷2=20×12×4=12×39-426=511-(464-412)=555÷5×9=35×3×7=623÷7×89=33÷(433-430)=733+574=41.0+50.3=816÷8÷2=360÷5×90=33×19÷3=460÷2=20×3×74=531+16÷2=92×(72÷9)=13×41+162=268+282+917=420+797+14=30×9÷2=18÷6+891=296÷2=331+869+222=121×6÷3=822×(16÷8)=84×4÷8=96×(56÷8)=601+(956-867)=935×(35÷7)=23.8-15.1=16÷2×27=631+962+46=52×9=352-(313-98)=13×2×8=40×(66÷6)=526-33×10=489-22-215=13×67=844-(63+641)=625+(978-752)=57+364+248=93×46×5=479-72×2=168÷(10÷5)=617+226-541=44×6=27×2+267=190×4÷8=248-138=30×21÷3=117×7+425=652÷2×3=41×18=24÷3×40=351-(108+104)=138÷(3×2)=88.3-52.0=324×3-658=36×2×68=34×4×2=68-30÷6=2.1+9.6=9.0+5.5=600-(259-159)=986-(563+266)=561-57÷3=33×23=37+(612-459)=81÷9×43=30×2×6=397-(176-120)=903÷7×8=56×2+51=465×3=17×54-490=19+103×3=999-11×81=800÷2+166=51×9-352=100+106-16=35÷5×53=146÷2=888-242+929=587+(417-259)=13×(371-302)=375×2+859=707÷7×3=(518-501)×51=897×8÷3=240+446+630=17×18×2=11×19×3=12×46÷4=16×39-236=937+(474-387)=374+(298-36)=223+47×16=977-38×21=36×(401-379)=(472-206)÷7=467-(203+162)=156+151×4=40×69÷6=182+242-344=48×20-535=6.3+8.7=27×(108÷9)=18÷3×67=108÷3÷4=31×(189÷7)=(230-126)÷8=206×2÷4=51+888÷6=493-(142+133)=22×24÷6=357+678÷2=77×7-101=241-237÷3=4.9-1.6=(27-10)×37=154÷2×8=830-274+334=47.7-25.1=388×(111-107)=569-(189-87)=7.6-4.4=39×(709-701)=21×(216÷8)=440+85=220+28-35=25×28=(733-695)×91=714÷3×4=3.9+5.7=49×2×80=(752-527)÷3=12×(801-735)=392+398+176=590÷(35÷7)=313+174-197=208+384+307=810÷2÷9=39+760÷4=116+339=11×19×4=285+228÷3=136×(291-285)=88×68=(397-357)÷2=301+891÷3=24×34+154=173×(18÷2)=16×6×47=2.3-0.5=92×(389-381)=69×(348÷4)=120+176+190=259+325×2=69×(12÷2)=(345-212)÷7=764×(25÷5)=61×14-116=806-93-499=285+(60-10)=700+10×68=350-510÷2=975÷3=456÷4×9=413-191=(309-71)÷7=49×17-144=476×(18÷6)=102×(40-33)=30×25=171÷9×70=692÷2=78×7-443=165÷(321-318)=71×(361-321)=492-11×7=(231-21)÷7=144÷4×89=(551-66)÷5=179×2×3=123×(30÷6)=245-126=12×37×2=829-280-171=396-(28+347)=606-678÷3=440+78÷3=304+11×28=221+653-91=74.6-35.4=79+55=292+17×25=476-(91+333)=16×75÷2=96÷4=22×18=70÷2×73=15×5×99=84+13×11=23×(76÷4)=82×19×4=175+21×36=64×14=245-594÷3=590+38×15=341+(479-208)=70×98÷7=959-(450+390)=7.0+6.5=953+616=164+124-257=481-(230-42)=939+413×2=75.0-73.7=462÷(18÷9)=429+47-145=667-24×5=372÷6×81=851-(990-762)=565+224+78=336-(365-236)=5/8+3/8=60÷4÷3=11×50+838=268+99=591×(16÷2)=116÷4×5=820-544-195=78×9=376÷(149-145)=61×56÷2=3.8-2.1=307×3×7=90÷5×53=780÷4+569=323+53-356=162-21+59=246+791+179=261÷(863-854)=689×6-142=354-158+135=408÷(24÷8)=10×6×17=390×2=328+(545-414)=28×28=787-(636-188)=259-270÷5=600÷3÷2=376÷8×14=492÷2×5=424-(813-601)=26×(104÷8)=1/5+4/5=31×(112÷4)=29×16÷8=124÷(311-309)=43×10-23=81÷9×91=16×4×58=305×(56÷7)=86×2×4=982+(453-313)=13×13×4=38×4-84=233-170÷2=600÷2÷4=55×46÷2=640÷(2×4)=141×4÷3=1.3+0.2=282-(242+14)=698+274=36×55÷4=39.3-26.2=523-702÷6=299+104=350+24×20=16×8×6=918-51+792=3/9+5/9=126÷(54÷9)=(214-174)÷4=731+510÷2=104÷2×9=10×4÷5=(242-218)÷2=186÷(186-184)=306+126+337=166×3×2=318+480+18=8.9+9.3=259-246÷3=462÷7×12=22×3×78=18×20÷4=29×(350-258)=301-276=356-(343-332)=247-46=151+173+99=313-25×9=114÷(2×3)=58+15×57=433+121×3=416÷(150-146)=404×8=141×5-129=882×2-719=456÷(742-739)=400×2=(289-142)÷7=280÷(56÷8)=10×8×47=(904-855)×46=959-365+886=366÷6×48=136÷(2×4)=182÷(56÷8)=640×9-223=190÷(164-159)=235÷5×10=44×81÷6=206+249=32×15-69=21×3×50=165×2×9=38×(325-295)=403-229+47=13×7×8=737-(802-274)=202+(187-20)=346-316+436=410-312+315=4/6-1/6=89×23×3=650÷2=390-(396-163)=462-(191-35)=970+10×96=94×(10÷5)=81×34÷3=12×35-190=728÷8×4=972÷(2×3)=282÷6=192÷8×34=0.7+6.5=338×2-21=604-(97+411)=537+323+25=12×76=17×31-45=232÷8=19×(592÷8)=153÷3=121+166×3=0.6+2.8=17×3×63=563-48=197-86÷2=103+55+13=66×(418-370)=64÷(2×4)=780-15×46=751-47-176=732×5=543-252÷9=643+(650-414)=310-276-18=384÷(2×3)=711÷3÷3=662÷2=476+546+26=(434-411)×24=12×34-98=444÷2÷2=26×(499-493)=11×24-53=25+388-240=424+94=37×(105-87)=192÷6=253-38×2=433×(12÷6)=350÷(169-164)=468-198+49=532÷2=219+780÷4=10×(348÷6)=175÷(409-404)=223×4+428=558×8÷2=494-236-174=905-297+886=382×2×6=273+(391-248)=87.9-66.1=33×20=(521-473)÷6=(410-26)÷2=13×44=468÷3=305÷5=197×(40÷8)=264÷3=820+23×24=223×3-165=754-(845-588)=12×(436-413)=(96-78)×44=36×(606-602)=385-197-113=32×3×82=12×16÷2=389-96×2=43×3×7=203×3÷7=406-25×12=(342-323)×21=71+290-139=175+303=11.5+32.9=337+114+204=104+65=920-585-244=483÷(14÷2)=13×76-835=497-(19+91)=190-(915-878)=43×(319-250)=333-16×19=2.5-1.4=31×5=980÷4×3=30×(60÷3)=70÷5×16=637+69×4=379-(422-150)=25+108×7=288-210+53=485×9=542×2-869=6.4+6.6=449+35×3=850÷5×7=11×24×2=445-75÷3=(675-586)×50=213-68+341=61+26×8=(678-627)×54=371+(490-357)=180÷2÷5=14×54÷6=389-84-281=36÷(166-157)=45×(80÷8)=683-62+680=12×57+375=30×10×2=32÷(80-72)=408÷4÷6=394-14×16=(442-367)÷5=607×8=45+976-828=240+129+377=127×(360-353)=206×2×5=175+48×4=(575-509)×37=956÷(2×2)=247-86+17=15×56÷8=474-60-131=10×37-353=936-(386+17)=34×64=13×53-129=21×25=204÷3+205=571-92×5=7.7-4.4=804÷(860-856)=950-21×30=668+249-57=73×5=642×(986-983)=351-149=185×(25-20)=22+78=118+(488-55)=62×3×4=97×9×8=80×(759-710)=176÷8×35=108÷9×30=531÷3×4=528÷8×6=536-526=8.0-1.5=507×6-763=23+38×22=51×67÷3=76×(67-58)=193-(22+76)=11×48+51=43×72=24×8+321=91.1-44.8=94×(81÷3)=960-374×2=952-440=995+39×19=216÷(4×2)=9.6-6.1=768÷4×2=294×(98-95)=210÷7÷2=737+100+254=280÷8÷5=464÷2×9=10÷2×56=(281-256)÷5=418×4-472=30÷(305-302)=(317-13)÷4=140÷7+181=45×7×3=387÷(34-25)=21×19-361=140+119=23×(80÷8)=28×10÷5=427-204-116=26×2×3=704÷8÷2=636-14×41=22×12-151=263-16×15=9.3-4.9=160×8÷2=257+(879-76)=410×9=869+303=342÷(30÷5)=148-(39+62)=316÷(2×2)=478-(454-231)=488-257=908÷(32÷8)=829+453+597=189×(614-610)=3/8+5/8=272+57×13=17×2×59=857×9=387+25×20=618÷(18÷6)=414÷(144-142)=365-14×19=817+(695-654)=618÷(3×2)=252÷9×5=73×11×4=54÷(2×3)=23×(279÷9)=64×(182÷2)=14×5×45=978+803-532=691-17×28=236×3=834÷(74-68)=(665-590)÷5=444-61×7=414-17×20=180+121=9.2-7.3=346+692÷4=270÷3+67=876÷(2×3)=36÷3×35=408-204-146=69+122=905-723=203×(155-152)=2.8+4.1=459+796-126=899-291-589=474÷3=664-(481+30)=(563-323)÷6=450-22×2=992÷(2×4)=266×2-457=23×39=772+235=108÷3÷2=436×6=132×3×8=3/8-2/8=109×3=52×14+140=577×(56÷7)=95×(316-312)=439-67×2=98×(20÷2)=101×(10÷5)=78+(486-426)=11×2×98=840÷6÷2=1.6+3.9=20×21×2=1/8+2/8=482×(14÷2)=972÷(16÷8)=814×(56÷8)=246+660÷4=465+98-214=152+66×12=67×38÷2=39×(128÷8)=410-122×2=399+(199-151)=505+994-732=5/10+3/10=69×2=313×(274-271)=325-(324-201)=424-(416-97)=882÷2÷7=9.4-3.2=42×10+63=18×28÷9=217+165=79×8×3=2.8-1.7=192÷(209-203)=56-(350-332)=29×79×2=(924-312)÷2=15.5+9.3=388-18×12=197-83=333+(483-124)=968÷(270-266)=736÷8+145=352-34×10=702-20×10=426×2÷6=66×(140-127)=530×6÷3=200÷5=281-(251-18)=72×65×3=93×4÷2=80×11÷4=18×42÷6=315-60=21×4×40=381-112×2=35×(252÷3)=108÷(12÷2)=10×97=41×2×44=258×3-588=10×58-115=493+19×25=2/4-1/4=120×7=223-33×6=4.2+28.6=78×30÷5=24×8÷4=495÷(27÷3)=256+(275-161)=10×(287÷7)=532÷(35÷5)=415÷(94-89)=364+178×2=17×3×84=(287-202)×65=34×22-226=71+90×3=91×(60÷3)=93.1-9.7=(210-39)÷9=860-623-166=430÷5+662=911-47×17=17×10×4=238-270÷3=471-22-383=34×13=417×(953-946)=997-219-751=497-(396-322)=80×4÷2=6.9+1.5=641-(465+157)=240+325+96=321-104×2=531×3=58.6+30.1=31×32=867×6=(328-166)÷9=440-11×24=943-846+928=666+(701-131)=490-(346-330)=201×3-341=248÷(4×2)=532-(316-147)=252÷(3×2)=168+392÷4=499-376+314=900÷(2×2)=14×3×42=591+828+741=476÷2×8=60÷5×53=261-67×2=523×(322-316)=252÷6÷3=365-364+262=297÷3÷9=725×4÷2=493-(25+167)=36÷2÷3=4/7+2/7=938-(532+181)=274-(304-59)=150+68×11=3.7+5.5=572+(465-264)=(927-807)÷2=700÷4+143=97×5-383=14×3×65=342-15×7=750÷2÷3=4.0+1.4=33+16×8=46×(768÷8)=11×7×66=892-(932-914)=878÷2×6=186+230=920÷8÷5=402+11×42=45×2×75=452+403=7.2+0.2=93×(425-418)=76+58×11=219+349=1/6+3/6=865+39×6=654÷6×5=497+(413-315)=88÷(28÷7)=873-(242+159)=801÷9=47×8-360=229+534÷3=379-535÷5=798÷(618-612)=58×(255-243)=28×30÷8=144÷4×58=18÷(2×3)=330÷(30÷6)=606÷(2×3)=991-654÷3=38×10÷5=286-142÷2=416×2=121-237÷3=153×7-112=54÷6×61=328÷8+76=473-355+821=195+69×12=195÷(279-276)=219×8-597=405+145+303=610-265-79=400-371+329=87÷(21÷7)=52+(462-193)=181+305÷5=864-137×5=355+885-801=120×(32÷4)=593-(216+26)=(913-706)÷3=20×28-73=174÷6+682=63+(296-64)=301×4-896=98×37÷2=328÷4=285÷3+294=105×2×3=887×(906-902)=34×16=37×6+26=494-270-84=965-801+843=566+96×2=96×61×7=7.7-2.6=597-81×5=240÷4÷3=446+14×17=812-24×18=306÷(24÷8)=840-78+255=980÷7×8=930-(117+426)=16×9×2=50×50=370÷(18÷9)=84×6-192=513-22×8=821-(567+184)=17×10×5=763×(35÷5)=960-141×4=185+324+354=262÷2×5=(353-233)÷6=4.6-2.2=296-10×14=493-205=156÷3=217+276-48=(777-481)÷2=39×(135÷9)=144÷(10÷5)=165×(585-581)=5.9-1.4=648÷3×2=97.2-42.5=966÷3=7.2-0.3=28×(186÷6)=183+509=441-573÷3=475÷(54-49)=386-163-63=206-203÷7=664-269=243÷3=(433-237)÷2=(404-29)÷5=111×(56÷8)=53×36÷2=475-22-331=2.1+1.6=1/9+2/9=24×65=146÷2×63=9.1-3.7=354-304=953-168+874=4.1-3.0=75.9-8.1=55×23=304÷4×87=340+(439-343)=161+219-294=2.3+8.5=118×2=998-(499+369)=82÷(14÷7)=75×98÷2=191×6-655=798÷(2×3)=456÷3÷8=191+149=416-(198+207)=681-822÷2=285-(67+191)=645-407=681×2÷3=387÷3=810-78×10=232+217-134=374-252+356=16×(224÷4)=130+27=175-43=13×(478-455)=784÷(2×4)=162×5-333=152÷(2×2)=890×8÷5=65×16÷4=60×59÷4=14×61-542=712÷(18-14)=870÷(3×2)=900÷3=83×73×8=88×6÷2=333-46=804÷(3×2)=162÷6×20=67×13-248=378+22×3=13×32-319=40×46=124×4+371=261+37-119=28×8×3=456×6÷2=23×(861-815)=481-736÷4=765-496-113=45×2×11=80÷2÷2=70.8+15.6=144÷3×48=208+(162-13)=696×(914-906)=456-35-67=13×(180÷9)=(821-463)÷2=456-11×7=404-114×2=31×(40÷5)=119÷7=400×4-438=165-10=36÷(27÷3)=92÷2×47=623+967-629=894-464=389-22×12=390÷3=19×17=29.5+10.9=30×13×2=(441-101)÷2=68×12-526=867-739+89=423÷(3×3)=(872-242)÷2=851-207+770=250-148-61=70÷2=493×8=17×3×8=56+276=108÷2×16=528÷3=69×43×6=55÷5×3=439×3-30=993+177+278=240÷(2×4)=84+260×2=10×14×6=763+56×9=727-455=749-56×13=18×(30÷2)=652+865÷5=288÷6÷8=76+196=13×8×6=942÷(3×2)=254-121=768-981÷3=338÷(671-669)=30×71÷2=24×12-215=20×10=120÷6=46×2×59=141+735÷5=110×2÷5=62×4=(133-120)×73=20×88=488÷8×31=161×5=135×3=401+712-605=159+195÷5=14×22×5=11×84÷2=944-146×3=6/9-2/9=639÷(783-780)=139×8-748=306-105-145=474÷(141-139)=792-36×22=109+(797-346)=138+554-591=294+130×2=32×36=279×3=8.5-3.3=18×22-385=28×26-611=279×(649-643)=382+76-181=912-128=636+190÷2=585+58×2=964+629=40×18÷8=41×15=12×55-247=17×53+901=651÷3×4=60÷(214-209)=54÷2×5=458-(304+61)=904÷(2×2)=58×(35÷5)=689-653=35.4+22.2=107×(12÷6)=214×4=102-(256-171)=704÷2÷8=356-(375-301)=594÷9×7=85×(318÷6)=32÷8=182+142-34=(435-191)÷2=29×2×51=373+772-515=9.9-0.9=12×15=461+414÷3=23×32×8=85×(539÷7)=440-343=32÷(46-44)=490-76=72.7+9.3=115-(669-616)=847+540+513=83×37×9=93-322÷7=236÷4=87×(273÷3)=414×2=754÷2×3=321-308+18=771×(72÷8)=861×(24÷4)=10×98-309=(518-419)×99=14×7×39=19+982-820=172×3+181=817-449=3.6-2.7=217×(439-436)=78÷6×27=42×79×4=67×4×2=2/3-1/3=140-(971-919)=14×38=117+532+176=18×23-91=910×2÷5=500-34×10=8.7+9.0=11×80÷2=669-(233+359)=207×2=480÷(2×4)=810÷3÷6=768÷3÷8=40×2×4=106+509=184×4÷2=186×2=401-23+39=200÷(2×2)=704+431=46×(20÷2)=383-(109+122)=418-349+415=702×6-223=577×6-11=12÷3×9=158-636÷6=220÷(326-321)=384-175×2=150-145+762=30×15=789-15×51=112÷7×13=156÷(18÷9)=362×3=46.7-4.3=86-20÷5=992÷2÷8=999÷9×4=318×5÷6=5/10-1/10=179+298+417=441-28×10=86×90=570×6÷4=21×(320÷5)=394+35-406=432÷6÷6=976-32×6=950+275=20×16×3=3/7+2/7=605-60×7=61×23×7=284-(155+51)=22×4÷8=622÷(18÷9)=676-(142+413)=754-451-161=9.0+8.9=965-580-237=12×77÷6=76×(147-139)=653-10×32=616×(56÷8)=91×(24÷8)=536-88+990=532-542÷2=19×7×4=901+162×2=162+258×3=84+(409-116)=74×(212÷4)=459÷(12÷4)=495×2-686=621-11-397=197-128÷4=799+437+808=265-(62+150)=493-902÷2=161-73+245=383-745÷5=946×(72÷9)=33÷(157-154)=406-277+91=436-460÷2=461-20×14=14×3×9=130×8-657=4/8+2/8=726÷6×8=550-487=201-168÷7=69×(108-103)=8.6-3.6=252+(726-151)=40×4×6=23×3×48=128+(389-303)=761-(737-585)=603-(408+143)=425+699-828=16×5×9=321-111=97×91=403-486÷3=574-30-151=481-55×2=234÷(671-668)=200×3+358=10×40-68=598+660-495=392÷(2×4)=96÷3=(277-261)×58=809-24÷6=56×(63÷7)=623+114=940-375÷3=7.2+5.9=278÷2=312+496+19=380÷(158-153)=368+305-119=699-141=496-42×6=44×39÷3=33÷(15÷5)=18×(376÷4)=997-221-622=(200-165)×19=900÷(16÷4)=77×3-227=392-73-21=23×(306-302)=630-234=22×98×2=(535-439)×11=2.4+9.3=23×3×88=482-44×5=47×4×6=14×4×65=39×2×21=959-(927-769)=103×7=172-174÷3=179+329+302=400-39+92=610-(759-613)=492-182×2=914÷(16÷8)=742-123=594÷2÷9=543×8-158=35+17+395=260+135=325×3×7=440+(425-269)=913×(30÷5)=651÷7+114=216÷4÷3=573+318-449=166×6×5=64×3×5=55÷5=189×5-477=59×(360÷5)=461-197=18×21×2=79×(825-808)=997-15+972=489-52-227=460×7=(191-116)÷3=(703-223)÷8=540×5-410=694×(12÷2)=490+467+279=670÷(35÷7)=39×(495-490)=128×6÷3=30×15-377=990÷9×3=54+137=111-(461-392)=960÷(72÷9)=299-268+169=75×9÷5=960÷(2×3)=258-(453-362)=294÷6+10=120÷3×11=928+73×6=359+(358-153)=266-233=837-(131+596)=18×24÷8=141+218=18×4×97=380-(214-46)=2.7+5.8=58×(106÷2)=495+81×6=8.9-6.8=3/6-2/6=648÷(3×3)=192÷4÷8=786+259×3=320-13×10=306÷(16÷8)=907×(25÷5)=408÷(56÷7)=29×7×2=255×(81-78)=240-132-62=53×(470-455)=77×(10÷2)=316×3-597=680+16×21=100÷4+193=61×24×2=33×3×27=530-296=500÷(2×2)=82×(215-207)=42×4×8=11×64-284=(308-279)×22=23×8-151=163+298×2=145÷5×45=153×(30÷5)=609÷(35÷5)=431-40×4=20×46-856=444÷4=222÷2×7=369×2=438÷(159-156)=336×2÷4=2/8-1/8=7.5+3.7=84+192-276=349+89=12×37-237=428-10×13=63×23×9=2.2+2.6=718+37×19=60×(35÷7)=285-46×5=15÷(21÷7)=34×(134-127)=525÷3×5=756×8÷3=458-10×23=886-34×16=3/4-1/4=120×(24÷8)=431-104×3=714×7÷2=403-343+398=988÷4+373=478+(380-107)=31×30-25=741-455-151=154×8÷2=555-22×10=726÷6×7=36+(497-97)=4/8-2/8=725-(980-517)=231÷3×7=41×70×7=(145-126)×22=76×(540÷9)=264÷(48÷8)=18×(12÷2)=770×6÷4=269+(333-115)=437-21×9=14×11+38=643-524+298=17×14×2=399÷(21÷3)=28×4÷7=26×3×19=225+83=448÷4=146×(34-27)=20×10×3=325-873÷3=31×15-64=838-423÷9=192+114+13=340-208=140×6×4=2.1-0.8=474-203-140=(856-833)×95=76×2×3=288+377×2=775×(658-655)=592÷(2×2)=45×8÷4=75+195=352-62=360÷(2×4)=19×5×42=15×19×2=4.3+5.2=995-48×14=12×21-172=21×27÷9=890-66×12=(420-360)÷3=56÷8=59×18×6=432×2×4=(361-49)÷2=674-117÷3=146×(356-350)=108×2=6.5-4.4=(612-279)÷3=(333-308)×17=680×(36÷6)=43+27×28=385×(680-672)=891÷3÷3=405÷9÷5=139×7=693÷9÷7=450-21×4=408-11×15=111÷3=160÷2×10=812÷(2×2)=504-141÷3=532÷4+16=259+123×4=57×(30÷2)=36×11+384=251-(239-181)=(438-366)÷2=42÷(2×3)=28×3×39=999+(960-443)=74.5+1.8=816+514+640=994÷(401-394)=79×7-388=870÷6+377=660÷6×2=34.1-29.7=88÷8×65=152×5÷8=11×43-329=656+29×17=762×6=12×14×3=4.6-1.6=329×2-51=15×(116÷2)=16×52=701+(910-586)=865-413-145=(615-435)÷5=1/4+2/4=42.8+53.7=17×23×2=458-16×20=36÷(473-469)=808÷(723-715)=87×64=4/7-2/7=475-450=22×41=539×(760-754)=375-(146+26)=177×3÷9=380-184+593=141+194-311=360+959÷7=3.8+4.1=880-393-150=1.7+5.4=73×58=546÷7×5=440-21×12=267-78-138=21×(554-546)=416÷4÷2=480÷(748-745)=324-(114+142)=36÷2÷6=743-94×5=778-(420+350)=371×8÷4=271-130-137=378-(90+133)=283+55×12=789+461=658÷(18÷9)=18×5×54=354÷(2×3)=13×2×82=740×4=5/7-1/7=98×54=28÷4×39=240+15×24=764+197+30=23×(341-303)=343-(204+137)=852×5÷6=21×39÷9=66+668+66=124×(736-731)=208+631+29=33×3×37=905÷5+12=83×94×9=9.9-2.1=263-220=34+315-180=18×5×20=568+306-153=404+404=94÷(12÷6)=14×(381-333)=797+34×25=250+842+208=441÷7+853=12÷(2×3)=參考答案551-(999-814)=36693×98=9114835-88×7=21915×4×39=2340390÷(24÷4)=65378+68-258=188108÷(934-925)=12772+293-376=689356-109-160=87216÷2÷3=3635×(18÷6)=105432-12×23=156880-(64+806)=10315÷9=35200÷2÷5=20206+62×2=33011×33-309=54655÷5×8=1048766+55×15=1591117×(124-118)=702104×(474-471)=312(378-303)÷3=25654-(63+544)=4716.1+64.0=80.153×(48÷4)=63635-16×2=3893-375×2=143414+(442-240)=61611×(175-104)=781974-871+899=1002(719-219)÷2=25020×12×4=96012×39-426=42511-(464-412)=459555÷5×9=99935×3×7=735623÷7×89=792133÷(433-430)=11733+574=130741.0+50.3=91.3816÷8÷2=51360÷5×90=648033×19÷3=209460÷2=23020×3×74=4440531+16÷2=53992×(72÷9)=73613×41+162=695268+282+917=1467420+797+14=123130×9÷2=13518÷6+891=894296÷2=148331+869+222=1422121×6÷3=242822×(16÷8)=164484×4÷8=4296×(56÷8)=672601+(956-867)=690935×(35÷7)=467523.8-15.1=8.716÷2×27=216631+962+46=163952×9=468352-(313-98)=13713×2×8=20840×(66÷6)=440526-33×10=196489-22-215=25213×67=871844-(63+641)=140625+(978-752)=85157+364+248=66993×46×5=21390479-72×2=335168÷(10÷5)=84617+226-541=30244×6=26427×2+267=321190×4÷8=95248-138=11030×21÷3=210117×7+425=1244652÷2×3=97841×18=73824÷3×40=320351-(108+104)=139138÷(3×2)=2388.3-52.0=36.3324×3-658=31436×2×68=489634×4×2=27268-30÷6=632.1+9.6=11.79.0+5.5=14.5600-(259-159)=500986-(563+266)=157561-57÷3=54233×23=75937+(612-459)=19081÷9×43=38730×2×6=360397-(176-120)=341903÷7×8=103256×2+51=163465×3=139517×54-490=42819+103×3=328999-11×81=108800÷2+166=56651×9-352=107100+106-16=19035÷5×53=371146÷2=73888-242+929=1575587+(417-259)=74513×(371-302)=897375×2+859=1609707÷7×3=303(518-501)×51=867897×8÷3=2392240+446+630=131617×18×2=61211×19×3=62712×46÷4=13816×39-236=388937+(474-387)=1024374+(298-36)=636223+47×16=975977-38×21=17936×(401-379)=792(472-206)÷7=38467-(203+162)=102156+151×4=76040×69÷6=460182+242-344=8048×20-535=4256.3+8.7=15.027×(108÷9)=32418÷3×67=402108÷3÷4=931×(189÷7)=837(230-126)÷8=13206×2÷4=10351+888÷6=199493-(142+133)=21822×24÷6=88357+678÷2=69677×7-101=438241-237÷3=1624.9-1.6=3.3(27-10)×37=629154÷2×8=616830-274+334=89047.7-25.1=22.6388×(111-107)=1552569-(189-87)=4677.6-4.4=3.239×(709-701)=31221×(216÷8)=567440+85=525220+28-35=21325×28=700(733-695)×91=3458714÷3×4=9523.9+5.7=9.649×2×80=7840(752-527)÷3=7512×(801-735)=792392+398+176=966590÷(35÷7)=118313+174-197=290208+384+307=899810÷2÷9=4539+760÷4=229116+339=45511×19×4=836285+228÷3=361136×(291-285)=81688×68=5984(397-357)÷2=20301+891÷3=59824×34+154=970173×(18÷2)=155716×6×47=45122.3-0.5=1.892×(389-381)=73669×(348÷4)=6003120+176+190=486259+325×2=90969×(12÷2)=414(345-212)÷7=19764×(25÷5)=382061×14-116=738806-93-499=214285+(60-10)=335700+10×68=1380350-510÷2=95975÷3=325456÷4×9=1026413-191=222(309-71)÷7=3449×17-144=689476×(18÷6)=1428102×(40-33)=71430×25=750171÷9×70=1330692÷2=34678×7-443=103165÷(321-318)=5571×(361-321)=2840492-11×7=415(231-21)÷7=30144÷4×89=3204(551-66)÷5=97179×2×3=1074123×(30÷6)=615245-126=11912×37×2=888829-280-171=378396-(28+347)=21606-678÷3=380440+78÷3=466304+11×28=612221+653-91=78374.6-35.4=39.279+55=134292+17×25=717476-(91+333)=5216×75÷2=60096÷4=2422×18=39670÷2×73=255515×5×99=742584+13×11=22723×(76÷4)=43782×19×4=6232175+21×36=93164×14=896245-594÷3=47590+38×15=1160341+(479-208)=61270×98÷7=980959-(450+390)=1197.0+6.5=13.5953+616=1569164+124-257=31481-(230-42)=293939+413×2=176575.0-73.7=1.3462÷(18÷9)=231429+47-145=331667-24×5=547372÷6×81=5022851-(990-762)=623565+224+78=867336-(365-236)=2075/8+3/8=160÷4÷3=511×50+838=1388268+99=367591×(16÷2)=4728116÷4×5=145820-544-195=8178×9=702376÷(149-145)=9461×56÷2=17083.8-2.1=1.7307×3×7=644790÷5×53=954780÷4+569=764323+53-356=20162-21+59=200246+791+179=1216261÷(863-854)=29689×6-142=3992354-158+135=331408÷(24÷8)=13610×6×17=1020390×2=780328+(545-414)=45928×28=784787-(636-188)=339259-270÷5=205600÷3÷2=100376÷8×14=658492÷2×5=1230424-(813-601)=21226×(104÷8)=3381/5+4/5=131×(112÷4)=86829×16÷8=58124÷(311-309)=6243×10-23=40781÷9×91=81916×4×58=3712305×(56÷7)=244086×2×4=688982+(453-313)=112213×13×4=67638×4-84=68233-170÷2=148600÷2÷4=7555×46÷2=1265640÷(2×4)=80141×4÷3=1881.3+0.2=1.5282-(242+14)=26698+274=97236×55÷4=49539.3-26.2=13.1523-702÷6=406299+104=403350+24×20=83016×8×6=768918-51+792=16593/9+5/9=8/9126÷(54÷9)=21(214-174)÷4=10731+510÷2=986104÷2×9=46810×4÷5=8(242-218)÷2=12186÷(186-184)=93306+126+337=769166×3×2=996318+480+18=8168.9+9.3=18.2259-246÷3=177462÷7×12=79222×3×78=514818×20÷4=9029×(350-258)=2668301-276=25356-(343-332)=345247-46=201151+173+99=423313-25×9=88114÷(2×3)=1958+15×57=913433+121×3=796416÷(150-146)=104404×8=3232141×5-129=576882×2-719=1045456÷(742-739)=152400×2=800(289-142)÷7=21280÷(56÷8)=4010×8×47=3760(904-855)×46=2254959-365+886=1480366÷6×48=2928136÷(2×4)=17182÷(56÷8)=26640×9-223=5537190÷(164-159)=38235÷5×10=47044×81÷6=594206+249=45532×15-69=41121×3×50=3150165×2×9=297038×(325-295)=1140403-229+47=22113×7×8=728737-(802-274)=209202+(187-20)=369346-316+436=466410-312+315=4134/6-1/6=3/689×23×3=6141650÷2=325390-(396-163)=157462-(191-35)=306970+10×96=193094×(10÷5)=18881×34÷3=91812×35-190=230728÷8×4=364972÷(2×3)=162282÷6=47192÷8×34=8160.7+6.5=7.2338×2-21=655604-(97+411)=96537+323+25=88512×76=91217×31-45=482232÷8=2919×(592÷8)=1406153÷3=51121+166×3=6190.6+2.8=3.417×3×63=3213563-48=515197-86÷2=154103+55+13=17166×(418-370)=316864÷(2×4)=8780-15×46=90751-47-176=528732×5=3660543-252÷9=515643+(650-414)=879310-276-18=16384÷(2×3)=64711÷3÷3=79662÷2=331476+546+26=1048(434-411)×24=55212×34-98=310444÷2÷2=11126×(499-493)=15611×24-53=21125+388-240=173424+94=51837×(105-87)=666192÷6=32253-38×2=177433×(12÷6)=866350÷(169-164)=70468-198+49=319532÷2=266219+780÷4=41410×(348÷6)=580175÷(409-404)=35223×4+428=1320558×8÷2=2232494-236-174=84905-297+886=1494382×2×6=4584273+(391-248)=41687.9-66.1=21.833×20=660(521-473)÷6=8(410-26)÷2=19213×44=572468÷3=156305÷5=61197×(40÷8)=985264÷3=88820+23×24=1372223×3-165=504754-(845-588)=49712×(436-413)=276(96-78)×44=79236×(606-602)=144385-197-113=7532×3×82=787212×16÷2=96389-96×2=19743×3×7=903203×3÷7=87406-25×12=106(342-323)×21=39971+290-139=222175+303=47811.5+32.9=44.4337+114+204=655104+65=169920-585-244=91483÷(14÷2)=6913×76-835=153497-(19+91)=387190-(915-878)=15343×(319-250)=2967333-16×19=292.5-1.4=1.131×5=155980÷4×3=73530×(60÷3)=60070÷5×16=224637+69×4=913379-(422-150)=10725+108×7=781288-210+53=131485×9=4365542×2-869=2156.4+6.6=13.0449+35×3=554850÷5×7=119011×24×2=528445-75÷3=420(675-586)×50=4450213-68+341=48661+26×8=269(678-627)×54=2754371+(490-357)=504180÷2÷5=1814×54÷6=126389-84-281=2436÷(166-157)=445×(80÷8)=450683-62+680=130112×57+375=105930×10×2=60032÷(80-72)=4408÷4÷6=17394-14×16=170(442-367)÷5=15607×8=485645+976-828=193240+129+377=746127×(360-353)=889206×2×5=2060175+48×4=367(575-509)×37=2442956÷(2×2)=239247-86+17=17815×56÷8=105474-60-131=28310×37-353=17936-(386+17)=53334×64=217613×53-129=56021×25=525204÷3+205=273571-92×5=1117.7-4.4=3.3804÷(860-856)=201950-21×30=320668+249-57=86073×5=365642×(986-983)=1926351-149=202185×(25-20)=92522+78=100118+(488-55)=55162×3×4=74497×9×8=698480×(759-710)=3920176÷8×35=770108÷9×30=360531÷3×4=708528÷8×6=396536-526=108.0-1.5=6.5507×6-763=227923+38×22=85951×67÷3=113976×(67-58)=684193-(22+76)=9511×48+51=57943×72=309624×8+321=51391.1-44.8=46.394×(81÷3)=2538960-374×2=212952-440=512995+39×19=1736216÷(4×2)=279.6-6.1=3.5768÷4×2=384294×(98-95)=882210÷7÷2=15737+100+254=1091280÷8÷5=7464÷2×9=208810÷2×56=280(281-256)÷5=5418×4-472=120030÷(305-302)=10(317-13)÷4=76140÷7+181=20145×7×3=945387÷(34-25)=4321×19-361=38140+119=25923×(80÷8)=23028×10÷5=56427-204-116=10726×2×3=156704÷8÷2=44636-14×41=6222×12-151=113263-16×15=239.3-4.9=4.4160×8÷2=640257+(879-76)=1060410×9=3690869+303=1172342÷(30÷5)=57148-(39+62)=47316÷(2×2)=79478-(454-231)=255488-257=231908÷(32÷8)=227829+453+597=1879189×(614-610)=7563/8+5/8=1272+57×13=101317×2×59=2006857×9=7713387+25×20=887618÷(18÷6)=206414÷(144-142)=207365-14×19=99817+(695-654)=858618÷(3×2)=103252÷9×5=14073×11×4=321254÷(2×3)=923×(279÷9)=71364×(182÷2)=582414×5×45=3150978+803-532=1249691-17×28=215236×3=708834÷(74-68)=139(665-590)÷5=15444-61×7=17414-17×20=74180+121=3019.2-7.3=1.9346+692÷4=519270÷3+67=157876÷(2×3)=14636÷3×35=420408-204-146=5869+122=191905-723=182203×(155-152)=6092.8+4.1=6.9459+796-126=1129899-291-589=19474÷3=158664-(481+30)=153(563-323)÷6=40450-22×2=406992÷(2×4)=124266×2-457=7523×39=897772+235=1007108÷3÷2=18436×6=2616132×3×8=31683/8-2/8=1/8109×3=32752×14+140=868577×(56÷7)=461695×(316-312)=380439-67×2=30598×(20÷2)=980101×(10÷5)=20278+(486-426)=13811×2×98=2156840÷6÷2=701.6+3.9=5.520×21×2=8401/8+2/8=3/8482×(14÷2)=3374972÷(16÷8)=486814×(56÷8)=5698246+660÷4=411465+98-214=349152+66×12=94467×38÷2=127339×(128÷8)=624410-122×2=166399+(199-151)=447505+994-732=7675/10+3/10=8/1069×2=138313×(274-271)=939325-(324-201)=202424-(416-97)=105882÷2÷7=639.4-3.2=6.242×10+63=48318×28÷9=56217+165=38279×8×3=18962.8-1.7=1.1192÷(209-203)=3256-(350-332)=3829×79×2=4582(924-312)÷2=30615.5+9.3=24.8388-18×12=172197-83=114333+(483-124)=692968÷(270-266)=242736÷8+145=237352-34×10=12702-20×10=502426×2÷6=14266×(140-127)=858530×6÷3=1060200÷5=40281-(251-18)=4872×65×3=1404093×4÷2=18680×11÷4=22018×42÷6=126315-60=25521×4×40=3360381-112×2=15735×(252÷3)=2940108÷(12÷2)=1810×97=97041×2×44=3608258×3-588=18610×58-115=465493+19×25=9682/4-1/4=1/4120×7=840223-33×6=254.2+28.6=32.878×30÷5=46824×8÷4=48495÷(27÷3)=55256+(275-161)=37010×(287÷7)=410532÷(35÷5)=76415÷(94-89)=83364+178×2=72017×3×84=4284(287-202)×65=552534×22-226=52271+90×3=34191×(60÷3)=182093.1-9.7=83.4(210-39)÷9=19860-623-166=71430÷5+662=748911-47×17=11217×10×4=680238-270÷3=148471-22-383=6634×13=442417×(953-946)=2919997-219-751=27497-(396-322)=42380×4÷2=1606.9+1.5=8.4641-(465+157)=19240+325+96=661321-104×2=113531×3=159358.6+30.1=88.731×32=992867×6=5202(328-166)÷9=18440-11×24=176943-846+928=1025666+(701-131)=1236490-(346-330)=474201×3-341=262248÷(4×2)=31532-(316-147)=363252÷(3×2)=42168+392÷4=266499-376+314=437900÷(2×2)=22514×3×42=1764591+828+741=2160476÷2×8=190460÷5×53=636261-67×2=127523×(322-316)=3138252÷6÷3=14365-364+262=263297÷3÷9=11725×4÷2=1450493-(25+167)=30136÷2÷3=64/7+2/7=6/7938-(532+181)=225274-(304-59)=29150+68×11=8983.7+5.5=9.2572+(465-264)=773(927-807)÷2=60700÷4+143=31897×5-383=10214×3×65=2730342-15×7=237750÷2÷3=1254.0+1.4=5.433+16×8=16146×(768÷8)=441611×7×66=5082892-(932-914)=874878÷2×6=2634186+230=416920÷8÷5=23402+11×42=86445×2×75=6750452+403=8557.2+0.2=7.493×(425-418)=65176+58×11=714219+349=5681/6+3/6=4/6865+39×6=1099654÷6×5=545497+(413-315)=59588÷(28÷7)=22873-(242+159)=472801÷9=8947×8-360=16229+534÷3=407379-535÷5=272798÷(618-612)=13358×(255-243)=69628×30÷8=105144÷4×58=208818÷(2×3)=3330÷(30÷6)=66606÷(2×3)=101991-654÷3=77338×10÷5=76286-142÷2=215416×2=832121-237÷3=42153×7-112=95954÷6×61=549328÷8+76=117473-355+821=939195+69×12=1023195÷(279-276)=65219×8-597=1155405+145+303=853610-265-79=266400-371+329=35887÷(21÷7)=2952+(462-193)=321181+305÷5=242864-137×5=179355+885-801=439120×(32÷4)=960593-(216+26)=351(913-706)÷3=6920×28-73=487174÷6+682=71163+(296-64)=295301×4-896=30898×37÷2=1813328÷4=82285÷3+294=389105×2×3=630887×(906-902)=354834×16=54437×6+26=248494-270-84=140965-801+843=1007566+96×2=75896×61×7=409927.7-2.6=5.1597-81×5=192240÷4÷3=20446+14×17=684812-24×18=380306÷(24÷8)=102840-78+255=1017980÷7×8=1120930-(117+426)=38716×9×2=28850×50=2500370÷(18÷9)=18584×6-192=312513-22×8=337821-(567+184)=7017×10×5=850763×(35÷5)=5341960-141×4=396185+324+354=863262÷2×5=655(353-233)÷6=204.6-2.2=2.4296-10×14=156493-205=288156÷3=52217+276-48=445(777-481)÷2=14839×(135÷9)=585144÷(10÷5)=72165×(585-581)=6605.9-1.4=4.5648÷3×2=43297.2-42.5=54.7966÷3=3227.2-0.3=6.928×(186÷6)=868183+509=692441-573÷3=250475÷(54-49)=95386-163-63=160206-203÷7=177664-269=395243÷3=81(433-237)÷2=98(404-29)÷5=75111×(56÷8)=77753×36÷2=954475-22-331=1222.1+1.6=3.71/9+2/9=3/924×65=1560146÷2×63=45999.1-3.7=5.4354-304=50953-168+874=16594.1-3.0=1.175.9-8.1=67.855×23=1265304÷4×87=6612340+(439-343)=436161+219-294=862.3+8.5=10.8118×2=236998-(499+369)=13082÷(14÷7)=4175×98÷2=3675191×6-655=491798÷(2×3)=133456÷3÷8=19191+149=340416-(198+207)=11681-822÷2=270285-(67+191)=27645-407=238681×2÷3=454387÷3=129810-78×10=30232+217-134=315374-252+356=47816×(224÷4)=896130+27=157175-43=13213