小学三年级数学练习题

小学三年级数学计算题专项练习大全附答案

22×3×86=185×4-214=257-253+94=309÷3×7=

78÷(3×2)=80×43÷8=927÷(36-33)=266÷2×6=

614-315÷9=459-(95+332)=6.8-4.7=816+58+190=

160÷4÷8=21×30÷6=234-49-133=88+46=

196×5×8=29.8+50.4=928-(13+738)=358×(294-285)=

6.1-2.4=49×(95-80)=38×50×8=2/6+3/6=

2/8+5/8=838÷2×6=(290-264)×34=964-11×85=

437-177=43×(140-126)=24×4×79=4/8-3/8=

190×4-618=24×25-123=504÷7×17=11×74-613=

371-137-155=13×(116-95)=528÷(2×2)=819+875+956=

38×3×7=894×5=750-41×12=550×3=

36×15÷4=465-42-419=201×2÷6=10.0-8.1=

71×49=48×52÷8=707-132-280=269×(54÷9)=

695-203÷7=828-61×6=167+331-230=(157-85)÷3=

53×(36÷2)=428×4÷8=25×(696-692)=81×12÷2=

505-39-375=16×76×6=379-59×3=451-728÷2=

973÷7+945=219+23×17=800÷(4×2)=61×16÷8=

21×46=852÷3=500-(41-13)=4/8+3/8=

702÷6×2=175÷(709-702)=25×7=79.8-72.4=

351-13×27=212÷(12÷3)=15×56=349-23×5=

234÷3÷6=414÷(3×3)=960÷4=173×5=

890-231×3=226-40×2=698×(35÷5)=232+(747-657)=

273+49÷7=260+254=60×2×7=216÷(196-194)=

154÷(153-151)=32+261-157=276÷(452-446)=372÷6+404=

95×31=205+22×9=219+(268-186)=942÷2÷3=

429-237-66=244-237+204=126+(418-134)=83×(112-109)=

6/8+2/8=115÷5×36=555×6÷2=10×75-421=

(189-124)×13=416-382+268=356×2×3=369÷3÷3=

355+27×20=(490-42)÷4=71×71×2=273×(16÷8)=

7.1-4.8=175÷7+156=434+41+116=13+54×12=

23×94=618÷3÷2=453-(55+198)=374-44=

3/7-1/7=240×4×7=865×8-901=207-196+362=

(438-238)÷2=(440-416)×23=14×71÷2=20×3×42=

160÷5÷8=740-(842-786)=782+(954-207)=38+42×20=

894-486÷6=386+74-364=224+11×46=355×9÷3=

68÷2=(464-178)÷2=80×(88÷8)=638+44×4=

6.8-5.8=26×9÷2=22×15×2=834×7÷2=

5.8+8.7=262-65×4=479-439+244=27-32÷8=

(985-569)÷2=95×8-760=882÷6÷3=125×4-124=

803-(684+37)=85÷5×7=943+14×44=(627-435)÷6=

494+886÷2=417+460+129=562-145+88=33×13-168=

864÷(852-849)=408÷(24÷4)=699-(419-305)=363-(71-14)=

3/8+2/8=180÷9×51=618-218+210=684+33×15=

260÷5×56=216÷(96-88)=19-44÷4=966×(18÷2)=

162÷9=252÷3×74=51×6-218=859+504-308=

32×8×2=342÷2=669×7=862-(765-703)=

231+530=2/5-1/5=32×16=12×8×97=

75-(344-328)=495+37×7=378-14×12=14÷2×92=

354×2-664=318+349-246=605×(374-368)=6.0+5.8=

260×3÷2=979-79=798×8-920=864+303+126=

91×48=2/9-1/9=854+998=1/3+2/3=

270-10×26=65.9+23.5=134+318-448=66×(378÷9)=

375-16×13=494×9÷2=88×(92÷2)=70×(60÷6)=

381-(144-42)=149×5-396=469-189-189=34×28-107=

320-272=925+(867-690)=997+800-127=4/5-1/5=

127-872÷8=17+194+170=60×3×4=501÷(21÷7)=

40×62×2=(378-87)÷3=15×19-136=900÷9÷5=

132×5-253=351+333+13=12×5×18=300÷6÷2=

432÷2÷4=636÷2×5=552-256-107=406×7=

12×54÷2=687+67×12=16×(32÷8)=38×20=

145-97+24=35.6+29.0=347+18-128=711÷3÷3=

814-740+858=240÷(27÷9)=459×2÷3=870÷(3×2)=

557+(808-527)=848+86×4=757+156=10×30-27=

969÷3×9=490+78×3=10×72=653×4÷2=

79×2=742-(257-146)=50×10-342=56.9-31.5=

60÷5×71=171-(475-325)=11×90=300÷3=

774-635+912=666÷9+595=23×3×12=770×3÷6=

6.8+5.1=225÷5=252+51=704÷(765-757)=

750÷2×8=281+927-202=73×14×7=1/4+3/4=

618-147-22=588-445=624÷8=385÷7+27=

905-91×8=898÷2×5=19×21=82×(570÷6)=

7.4+0.8=294÷(3×2)=384÷(56÷7)=124+87=

556+57-81=395+(401-137)=90×5×2=845-455=

631×(40÷8)=422+37×7=40×24=84-(51-45)=

98×8÷4=408-46+942=555+96+327=490-155-120=

186-292÷2=660÷(18÷9)=652+331-617=60+18÷2=

16×(250÷5)=7.9+6.1=2/5+3/5=586+879=

(423-117)÷3=194+95×7=182+707+266=95×3×4=

55×45×8=712-556-41=821×(16÷4)=(327-273)÷9=

602-53×11=(401-281)÷5=34÷2×52=762+252+455=

370-10×23=926÷2×9=23×2×76=603÷3=

13×2×73=306+(318-178)=22×11×4=990-(783+91)=

11×42-218=397-238=408-(481-460)=808-46×16=

244-594÷3=(260-244)÷2=271+28×19=25×18-276=

140÷7=2/7-1/7=91×6=404-18=

233×(63÷7)=131×(16÷4)=25+114×4=110÷5=

159×4=732-35×16=357÷3+730=595-43×9=

(133-38)×22=477÷(3×3)=816÷2÷2=15×17×2=

12×11×4=870-(340+530)=323-35=546÷2+82=

120÷(2×3)=16×(152÷4)=6.7-1.6=850×2=

29×(48÷8)=12×2×89=94+486=(381-342)×13=

156÷2×8=154+24×13=439-135-263=(866-843)×43=

295-(251+42)=13×3×9=11×11×2=719-175=

190×(28÷7)=40+330÷3=84.4-74.1=42×(668-598)=

9.7+9.1=118×(381-378)=600÷(4×2)=15×17=

772÷(24÷6)=13×(225÷9)=318+55×9=81×4-229=

85×4×2=963+12×82=487-(130+37)=109+84=

772-(577+124)=11×9×95=33×(155-88)=160×(401-395)=

168-300÷5=22+56×16=333-66×5=28÷2÷7=

319+468÷6=584÷(972-964)=192÷(24÷3)=95×(210÷3)=

21×(231÷7)=56+(452-268)=264-24×3=466+(508-235)=

302+68=314-17×16=460-(61+208)=370-77×2=

645×(72-64)=449-11×39=573-33×16=82×10÷5=

779+157+823=284÷2×8=15×21-233=40×32÷2=

385-41×8=945÷7÷9=300×(834-827)=474÷2+403=

263-(61+201)=793+581-15=268-19×2=937×4=

310×2÷5=184÷8×71=446-31×9=524-19×13=

77+571+29=245+54×6=4.1+8.6=5/9-2/9=

1.2-0.4=922-59-363=24×(190÷5)=29+71=

684-(498+114)=15×3×13=476÷7÷2=32×7×3=

38.1-3.5=36÷2÷2=532÷(24÷6)=217×(24÷6)=

28×2×58=682×9-372=285÷(20÷4)=110÷5×40=

249÷3×93=17×(20÷4)=492+23×7=145+36×18=

(431-39)÷7=50×92=(346-330)×12=936÷(2×4)=

188-10×14=9.4+1.0=230+(436-263)=847-(295+171)=

27×3×96=133×(125-120)=3/6-1/6=359-128-103=

1.2+5.7=31×(30÷5)=13×58-95=2/7+3/7=

2/4-1/4=955-(516-186)=13×13×2=724×8=

15×14×3=243×4×2=142×7=4/7+3/7=

91+76=387-324=531+32×21=2.1-0.9=

449-175-69=410+114×6=30×30-736=102+44-108=

10×60=12×6=240×4=27×12-90=

672-(302+18)=797-256+128=18÷(2×3)=889-138÷6=

97×28×4=833+(915-658)=261×3-622=(396-201)÷3=

15×2×36=6.6-1.2=73×(283-277)=779+135-889=

480÷(3×2)=64×(249-169)=10×2×6=42×17÷3=

232÷(36÷9)=564-251+456=67×(28-24)=105÷5×45=

29×26-116=672÷8×61=165×6-683=3/6+2/6=

480÷(492-488)=5.8+9.8=276+99+264=360÷(398-395)=

218+271=82×(120÷6)=135×4÷3=219-890÷5=

3/5-1/5=(981-721)÷5=920-45×4=55×(387-371)=

284+10×22=15.8+82.1=248-237+168=218+105+134=

810÷(716-707)=9.8+7.6=62+234+62=58×(180-177)=

914×(568-564)=723÷3×7=158+32×14=350+504÷3=

48×2×88=135÷(20÷4)=984÷(2×3)=309×3=

210+177=270÷3=18+25×9=619-252+528=

60×66=25+24×9=355-(220+25)=96×71÷4=

74×46÷2=428÷(352-348)=17×4×74=133×(136-130)=

963+716=2/3-1/3=60÷6×20=603-287×2=

582÷3×2=32+(399-145)=(161-155)÷2=541+(281-161)=

912×7÷4=278÷2=784÷(4×2)=684-553=

204-140+96=136÷8×21=592×(18÷3)=42÷7=

703-(998-796)=315÷(81÷9)=4/8-1/8=351-320=

180÷(901-899)=(988-808)÷2=256÷(419-415)=195-200÷8=

287+133-133=103×(81÷9)=14×2×9=168÷(49÷7)=

399-125=2/8+3/8=335+330÷3=162÷(427-425)=

16×6×7=668×7-462=670×(128-124)=108×8-423=

13×30×2=450÷(12÷6)=54÷2×74=195+132+128=

352+(701-47)=407-(495-294)=684÷(3×2)=416-(671-372)=

10×96÷6=48÷4×7=263-(105+32)=811-298=

175+22×9=247-579÷3=37+216-244=484-301=

7.1-2.3=277-10×11=18×19-144=788÷4=

11×(368÷8)=9.8-1.3=213-(93-24)=15×21×2=

933÷3=66.1+4.4=92×80÷8=65×(270÷3)=

69.9-62.5=60×(33÷3)=(269-203)×54=202-120-80=

32×(130-127)=819÷3×2=613+47×8=90÷(35÷7)=

327×2÷6=486÷(3×3)=52×(126-36)=452-84÷2=

347+(306-84)=63×56÷6=770+304÷4=377-636÷3=

参考答案

22×3×86=5676185×4-214=526257-253+94=98309÷3×7=721

78÷(3×2)=1380×43÷8=430927÷(36-33)=309266÷2×6=798

614-315÷9=579459-(95+332)=326.8-4.7=2.1816+58+190=1064

160÷4÷8=521×30÷6=105234-49-133=5288+46=134

196×5×8=784029.8+50.4=80.2928-(13+738)=177358×(294-285)=3222

6.1-2.4=3.749×(95-80)=73538×50×8=152002/6+3/6=5/6

2/8+5/8=7/8838÷2×6=2514(290-264)×34=884964-11×85=29

437-177=26043×(140-126)=60224×4×79=75844/8-3/8=1/8

190×4-618=14224×25-123=477504÷7×17=122411×74-613=201

371-137-155=7913×(116-95)=273528÷(2×2)=132819+875+956=2650

38×3×7=798894×5=4470750-41×12=258550×3=1650

36×15÷4=135465-42-419=4201×2÷6=6710.0-8.1=1.9

71×49=347948×52÷8=312707-132-280=295269×(54÷9)=1614

695-203÷7=666828-61×6=462167+331-230=268(157-85)÷3=24

53×(36÷2)=954428×4÷8=21425×(696-692)=10081×12÷2=486

505-39-375=9116×76×6=7296379-59×3=202451-728÷2=87

973÷7+945=1084219+23×17=610800÷(4×2)=10061×16÷8=122

21×46=966852÷3=284500-(41-13)=4724/8+3/8=7/8

702÷6×2=234175÷(709-702)=2525×7=17579.8-72.4=7.4

351-13×27=0212÷(12÷3)=5315×56=840349-23×5=234

234÷3÷6=13414÷(3×3)=46960÷4=240173×5=865

890-231×3=197226-40×2=146698×(35÷5)=4886232+(747-657)=322

273+49÷7=280260+254=51460×2×7=840216÷(196-194)=108

154÷(153-151)=7732+261-157=136276÷(452-446)=46372÷6+404=466

95×31=2945205+22×9=403219+(268-186)=301942÷2÷3=157

429-237-66=126244-237+204=211126+(418-134)=41083×(112-109)=249

6/8+2/8=1115÷5×36=828555×6÷2=166510×75-421=329

(189-124)×13=845416-382+268=302356×2×3=2136369÷3÷3=41

355+27×20=895(490-42)÷4=11271×71×2=10082273×(16÷8)=546

7.1-4.8=2.3175÷7+156=181434+41+116=59113+54×12=661

23×94=2162618÷3÷2=103453-(55+198)=200374-44=330

3/7-1/7=2/7240×4×7=6720865×8-901=6019207-196+362=373

(438-238)÷2=100(440-416)×23=55214×71÷2=49720×3×42=2520

160÷5÷8=4740-(842-786)=684782+(954-207)=152938+42×20=878

894-486÷6=813386+74-364=96224+11×46=730355×9÷3=1065

68÷2=34(464-178)÷2=14380×(88÷8)=880638+44×4=814

6.8-5.8=1.026×9÷2=11722×15×2=660834×7÷2=2919

5.8+8.7=14.5262-65×4=2479-439+244=28427-32÷8=23

(985-569)÷2=20895×8-760=0882÷6÷3=49125×4-124=376

803-(684+37)=8285÷5×7=119943+14×44=1559(627-435)÷6=32

494+886÷2=937417+460+129=1006562-145+88=50533×13-168=261

864÷(852-849)=288408÷(24÷4)=68699-(419-305)=585363-(71-14)=306

3/8+2/8=5/8180÷9×51=1020618-218+210=610684+33×15=1179

260÷5×56=2912216÷(96-88)=2719-44÷4=8966×(18÷2)=8694

162÷9=18252÷3×74=621651×6-218=88859+504-308=1055

32×8×2=512342÷2=171669×7=4683862-(765-703)=800

231+530=7612/5-1/5=1/532×16=51212×8×97=9312

75-(344-328)=59495+37×7=754378-14×12=21014÷2×92=644

354×2-664=44318+349-246=421605×(374-368)=36306.0+5.8=11.8

260×3÷2=390979-79=900798×8-920=5464864+303+126=1293

91×48=43682/9-1/9=1/9854+998=18521/3+2/3=1

270-10×26=1065.9+23.5=89.4134+318-448=466×(378÷9)=2772

375-16×13=167494×9÷2=222388×(92÷2)=404870×(60÷6)=700

381-(144-42)=279149×5-396=349469-189-189=9134×28-107=845

320-272=48925+(867-690)=1102997+800-127=16704/5-1/5=3/5

127-872÷8=1817+194+170=38160×3×4=720501÷(21÷7)=167

40×62×2=4960(378-87)÷3=9715×19-136=149900÷9÷5=20

132×5-253=407351+333+13=69712×5×18=1080300÷6÷2=25

432÷2÷4=54636÷2×5=1590552-256-107=189406×7=2842

12×54÷2=324687+67×12=149116×(32÷8)=6438×20=760

145-97+24=7235.6+29.0=64.6347+18-128=237711÷3÷3=79

814-740+858=932240÷(27÷9)=80459×2÷3=306870÷(3×2)=145

557+(808-527)=838848+86×4=1192757+156=91310×30-27=273

969÷3×9=2907490+78×3=72410×72=720653×4÷2=1306

79×2=158742-(257-146)=63150×10-342=15856.9-31.5=25.4

60÷5×71=852171-(475-325)=2111×90=990300÷3=100

774-635+912=1051666÷9+595=66923×3×12=828770×3÷6=385

6.8+5.1=11.9225÷5=45252+51=303704÷(765-757)=88

750÷2×8=3000281+927-202=100673×14×7=71541/4+3/4=1

618-147-22=449588-445=143624÷8=78385÷7+27=82

905-91×8=177898÷2×5=224519×21=39982×(570÷6)=7790

7.4+0.8=8.2294÷(3×2)=49384÷(56÷7)=48124+87=211

556+57-81=532395+(401-137)=65990×5×2=900845-455=390

631×(40÷8)=3155422+37×7=68140×24=96084-(51-45)=78

98×8÷4=196408-46+942=1304555+96+327=978490-155-120=215

186-292÷2=40660÷(18÷9)=330652+331-617=36660+18÷2=69

16×(250÷5)=8007.9+6.1=14.02/5+3/5=1586+879=1465

(423-117)÷3=102194+95×7=859182+707+266=115595×3×4=1140

55×45×8=19800712-556-41=115821×(16÷4)=3284(327-273)÷9=6

602-53×11=19(401-281)÷5=2434÷2×52=884762+252+455=1469

370-10×23=140926÷2×9=416723×2×76=3496603÷3=201

13×2×73=1898306+(318-178)=44622×11×4=968990-(783+91)=116

11×42-218=244397-238=159408-(481-460)=387808-46×16=72

244-594÷3=46(260-244)÷2=8271+28×19=80325×18-276=174

140÷7=202/7-1/7=1/791×6=546404-18=386

233×(63÷7)=2097131×(16÷4)=52425+114×4=481110÷5=22

159×4=636732-35×16=172357÷3+730=849595-43×9=208

(133-38)×22=2090477÷(3×3)=53816÷2÷2=20415×17×2=510

12×11×4=528870-(340+530)=0323-35=288546÷2+82=355

120÷(2×3)=2016×(152÷4)=6086.7-1.6=5.1850×2=1700

29×(48÷8)=17412×2×89=213694+486=580(381-342)×13=507

156÷2×8=624154+24×13=466439-135-263=41(866-843)×43=989

295-(251+42)=213×3×9=35111×11×2=242719-175=544

190×(28÷7)=76040+330÷3=15084.4-74.1=10.342×(668-598)=2940

9.7+9.1=18.8118×(381-378)=354600÷(4×2)=7515×17=255

772÷(24÷6)=19313×(225÷9)=325318+55×9=81381×4-229=95

85×4×2=680963+12×82=1947487-(130+37)=320109+84=193

772-(577+124)=7111×9×95=940533×(155-88)=2211160×(401-395)=960

168-300÷5=10822+56×16=918333-66×5=328÷2÷7=2

319+468÷6=397584÷(972-964)=73192÷(24÷3)=2495×(210÷3)=6650

21×(231÷7)=69356+(452-268)=240264-24×3=192466+(508-235)=739

302+68=370314-17×16=42460-(61+208)=191370-77×2=216

645×(72-64)=5160449-11×39=20573-33×16=4582×10÷5=164

779+157+823=1759284÷2×8=113615×21-233=8240×32÷2=640

385-41×8=57945÷7÷9=15300×(834-827)=2100474÷2+403=640

263-(61+201)=1793+581-15=1359268-19×2=230937×4=3748

310×2÷5=124184÷8×71=1633446-31×9=167524-19×13=277

77+571+29=677245+54×6=5694.1+8.6=12.75/9-2/9=3/9

1.2-0.4=0.8922-59-363=50024×(190÷5)=91229+71=100

684-(498+114)=7215×3×13=585476÷7÷2=3432×7×3=672

38.1-3.5=34.636÷2÷2=9532÷(24÷6)=133217×(24÷6)=868

28×2×58=3248682×9-372=5766285÷(20÷4)=57110÷5×40=880

249÷3×93=771917×(20÷4)=85492+23×7=653145+36×18=793

(431-39)÷7=5650×92=4600(346-330)×12=192936÷(2×4)=117

188-10×14=489.4+1.0=10.4230+(436-263)=403847-(295+171)=381

27×3×96=7776133×(125-120)=6653/6-1/6=2/6359-128-103=128

1.2+5.7=6.931×(30÷5)=18613×58-95=6592/7+3/7=5/7

2/4-1/4=1/4955-(516-186)=62513×13×2=338724×8=5792

15×14×3=630243×4×2=1944142×7=9944/7+3/7=1

91+76=167387-324=63531+32×21=12032.1-0.9=1.2

449-175-69=205410+114×6=109430×30-736=164102+44-108=38

10×60=60012×6=72240×4=96027×12-90=234

672-(302+18)=352797-256+128=66918÷(2×3)=3889-138÷6=866

97×28×4=10864833+(915-658)=1090261×3-622=161(396-201)÷3=65

15×2×36=10806.6-1.2=5.473×(283-277)=438779+135-889=25

480÷(3×2)=8064×(249-169)=512010×2×6=12042×17÷3=238

232÷(36÷9)=58564-251+456=76967×(28-24)=268105÷5×45=945

29×26-116=638672÷8×61=5124165×6-683=3073/6+2/6=5/6

480÷(492-488)=1205.8+9.8=15.6276+99+264=639360÷(398-395)=120

218+271=48982×(120÷6)=1640135×4÷3=180219-890÷5=41

3/5-1/5=2/5(981-721)÷5=52920-45×4=74055×(387-371)=880

284+10×22=50415.8+82.1=97.9248-237+168=179218+105+134=457

810÷(716-707)=909.8+7.6=17.462+234+62=35858×(180-177)=174

914×(568-564)=3656723÷3×7=1687158+32×14=606350+504÷3=518

48×2×88=8448135÷(20÷4)=27984÷(2×3)=164309×3=927

210+177=387270÷3=9018+25×9=243619-252+528=895

60×66=396025+24×9=241355-(220+25)=11096×71÷4=1704

74×46÷2=1702428÷(352-348)=10717×4×74=5032133×(136-130)=798

963+716=16792/3-1/3=1/360÷6×20=200603-287×2=29

582÷3×2=38832+(399-145)=286(161-155)÷2=3541+(281-161)=661

912×7÷4=1596278÷2=139784÷(4×2)=98684-553=131

204-140+96=160136÷8×21=357592×(18÷3)=355242÷7=6

703-(998-796)=501315÷(81÷9)=354/8-1/8=3/8351-320=31

180÷(901-899)=90(988-808)÷2=90256÷(419-415)=64195-200÷8=170

287+133-133=287103×(81÷9)=92714×2×9=252168÷(49÷7)=24

399-125=2742/8+3/8=5/8335+330÷3=445162÷(427-425)=81

16×6×7=672668×7-462=4214670×(128-124)=2680108×8-423=441

13×30×2=780450÷(12÷6)=22554÷2×74=1998195+132+128=455

352+(701-47)=1006407-(495-294)=206684÷(3×2)=114416-(671-372)=117

10×96÷6=16048÷4×7=84263-(105+32)=126811-298=513

175+22×9=373247-579÷3=5437+216-244=9484-301=183

7.1-2.3=4.8277-10×11=16718×19-144=198788÷4=197

11×(368÷8)=5069.8-1.3=8.5213-(93-24)=14415×21×2=630

933÷3=31166.1+4.4=70.592×80÷8=92065×(270÷3)=5850

69.9-62.5=7.460×(33÷3)=660(269-203)×54=3564202-120-80=2

32×(130-127)=96819÷3×2=546613+47×8=98990÷(35÷7)=18

327×2÷6=109486÷(3×3)=5452×(126-36)=4680452-84÷2=410

347+(306-84)=56963×56÷6=588770+304÷4=846377-636÷3=165