小学3位数加减法500题及答案讲课稿

小学3位数加减法

500题及答案

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1.227+282=2.961+163二3.825-816=4.970-919=

5.986+835二6.971-627=7.879-344=8.964-567=

9.984+130=10.916-900=11.794-365-12,419-112=

13.153+168=14.869+930=15.606+751二16.558+830=

17.473-451=18.748+368二19.586+689-855二20.316-209-93-

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21.477+977=22.647-329=23.867+282=24.793-719=

25.852-420=26.972-557=27.890-751=28.971+479二

29.387+867二30.914-415=31.443+555二32.577-280=

33.733-210=34.983-174=35.734+506=36.618+570=

37.773-456二38.329-114=39.840-393+397=40.703-167-487=

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41.648+739=42.790-107=43.736-726=44.395+231=

45.830-547=46.956+594=47.485+285=48.494-157=

49.817-125=50.478-145=51.790-463=52.641-224=

53.763-156=54.568+523=55.909-812=56.922-395二

57.467-328二58.864+112=59.434-104+141=60.568-406+165=

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61.588+895=62.946-934=63.803+536=64.396-118=

65.605-223=66.292+545=67.271+889=68.438-401=

69.298+177二70.393+897=71.742+310二72.843-405=

73.873-332=74.678+978=75.141+535=76.924+813=

77.431-215=78.890-813=79.212+819-112=80.524+209-460=

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81.650+986=82.148+952=83.981-786=84.564-198=

85.352-277=86.567-414=87.841-551=88.907-239=

89.964-271=90.323-181=91.821+426=92.165+694二

93.548+479二94.696-483=95.416+966二96.598+589=

97.992+638二98.494+876二99.887+509+964=100.950-947+422二

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101.920-279=102.583+513=103.940+427=104.472+584=

105.554+965二106.293-253=107.597+734=108.357+840=

109.965-498=110.418-255=111.699-161=112.561-213=

113.246+105=114.640+494二115.987-761=116.776-243=

117.311+338=118.946-187=119.153+684-787二120.996-606-64=

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121.896-243=122.310+362=123.888-747=124.259+787=

125.466+437二126.340+944二127.786+331=128.429+754二

129.636+641二130.864+551二131.529-270=132.621-201=

133.322-105=134.762-156=135.556+764=136.661+728二

137.351-215=138.680-313=139.771+299-513=140.740+335-738二

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141.834-527二142.765-457=143.344-298=144.838-604=

145.174+449二146.922-321=147.409+845=148.513-270=

149.704+170=150.554+313二151.666+962二152.841+303=

153.251-198=154.552-461=155.217+557=156.790-631=

157.958-773=158.724-532=159.619-230-75=160.877-458-419=

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161.932-682=162.561-303=163.180+274=164.301-198=

165.616-142=166.255+919=167.952+102=168.859-543二

169.475+937二170.133+658=171.401-352=172.246+701=

173.722-622=174.206+765=175.942-656=176.589+476二

177.897-579=178.972+653二179.467-218+469二180.161+905+618=

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181.360+926=182.152+199=183.179+372二184.902-566=

185.834-359=186.196+936=187.775+592=188.715-253二

189.938-509=190.162+612二191.700-631=192.714+509=

193.126+312=194.912-244=195.887-422=196.224+963=

197.780+726二198.832-172=199.633+181+216=200.282+294-164=

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201.754-600=202.695+179=203.838-474=204.570-213=

205.670-287=206.586-261=207.999-839二208.689+788二

209.170-132=210.831-200=211.119+873=212.416+795二

213.855-692=214.388-383=215.946-659=216.641+266二

217.701+299二218.928+736二219.784-780+791=220.357+892-962二

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221.105+314=222.259-105=223.208+880=224.141+134=

225.331-166=226.632+348=227.444-165=228.995-396=

229.342-318=230.889+854二231.961-699=232.659-233=

233.477+510=234.893-824二235.418+976=236.164-154=

237.558-545=238.887+431二239.826-185-597=240.895-589-296二

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241.611-308=242.816-505=243.409+852二244.982+458=

245.167+407=246.821+508=247.634+771=248.864-408=

249.890-661=250.653-197=251.664-587二252.507-234=

253.407+988二254.229+689=255.707+112=256.405+249二

257.171+633=258.624+592二259.759+721-680=260.990-905-17=

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261.532+415二262.731-628=263.476-246=264.580-169=

265.617+660=266.839-295=267.966-296=268.833-259=

269.816+843=270.621-464=271.744+544二272.863+800=

273.672-628=274.913-743=275.749+832=276.933+849=

277.673+980=278.747-294=279.975-596-35=280.800-464+900=

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281.330+193=282.559+796=283.165-140=284.358+580=

285.606-136=286.603-281=287.895+232二288.472+111=

289.762+863二290.734+913二291.792-680=292.596-115=

293.969-707=294.856+276=295.275-242=296.749+540=

297.495+251二298.681-200=299.781+708-899=300.657+597-143=

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301.761+227二302.896+570=303.768+355二304.588-132=

305.595-518=306.404+688二307.635+424二308.524+343二

309.519-287=310.199-132=311.599+253二312.563+302=

313.979+459二314.993-352=315.989-662=316.659-187=

317.537+691二318.682-659二319.557+895+102=320.489+516+903二

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321.861-256=322.879-847=323.947-503=324.374+820=

325.495-325=326.762-493=327.162+593=328.843-666=

329.996+407二330.524-106=331.853-688二332.340+524二

333.315+944=334.129+700=335.294+781=336.542-371=

337.831-194=338.660+817二339.999-572+353=340.900+411-198=

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341.137+782=342.821-347=343.610+983=344.846-562=

345.533+597二346.611-258=347.938-819=348.909-627二

349.911-482=350.868+673=351.687+169二352.370-193=

353.704-460=354.995+634二355.677-149=356.681+529二

357.908-345=358.735-194=359.262-187+924=360.375+812-377=

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361.918+252=362.685+503=363.117+946-364.753+396=

365.562-279=366.759-377=367.257-186=368.506-233二

369.823+758=370.746-120=371.743-694=372.956+992二

373.453-315=374.662+578=375.899-299二376.565-352=

377.572+156二378.752+124二379.573-355-184=380.702+848-657二

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381.215+582=382.569+740=383.371+410=384.150+755=

385.835+844=386.507+198=387.368+657=388.378-154=

389.949-657=390.149+371=391.129+547二392.947+163=

393.476+264二394.148+207=395.133+436=396.144+970=

397.460+131=398.682-477=399.904-188+610=400.287+997-913二

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401.946-865二402.899+991=403.889-860=404.406+527=

405.731+434=406.607-300=407.674-512=408.751+314二

409.983-686=410.494+253二411.787+419二412.825-349=

413.298+429二414.338+616=415.431-359=416.441+137=

417.198+496二418.143+478二419.594-575-2=420.478+840+631二

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421.805-137=422.201-144=423.958+992二424.870-324=

425.610+774=426.701-263=427.454+560=428.209+411二

429.932-744=430.144+506二431.850-634=432.288+777=

433.615-605=434.744-650=435.883-757=436.578+114=

437.717+952=438.110+125=439.812-295+396=440.821-396-248=

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441.690+374=442.534+746=443.471-392=444.832-389=

445.357-350=446.328-228=447.164+307=448.647+303二

449.352-325=450.919-639=451.475-222二452.885-852=

453.829-616=454.836-205=455.832+955=456.490+529二

457.730-502=458.515+201=459.886+852+994=460.111+445+235=

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461.653+195二462.714-571=463.556-513=464.781+743=

465.938-646=466.717+983=467.527-471=468.159-132=

469.718-318=470.588-557=471.980+165=472.227+656二

473.948+245二474.197+401=475.751-721=476.159+294二

477.708+187=478.764-722-479.477+120-182=480.848+739-497二

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481.631+639=482.126+180=483.759-269=484.596-450=

485.859-667=486.954-919=487.152+114=488.507-438=

489.692-551=490.426-245二491.441+109=492.929-474=

493.675-103=494.323+221=495.169+945=496.258+383=

497.270+671二498.712-576=499.393-348-20=500.654-444-147=

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1.227+282=5092.961+163=11243.825-816=94.970-919=51

5.986+835=18216.971-627=3447.879-344=5358.964-567=397

9.984+130=111410.916-900=1611.794-365=42912.419-112=307

13.153+168=32114.869+930=179915.606+751=135716.558+830=1388

17.473-451=2218.748+368=111619.586+689-855=42020.316-209-93=14

21.477+977=145422.647-329=31823.867+282=114924.793-719=74

25.852-420=43226.972-557=41527.890-751=13928.971+479=1450

29.387+867=125430.914-415=49931.443+555=99832.577-280=297

33.733-210=52334.983-174=80935.734+506=124036.618+570=1188

37.773-456=31738.329-114=21539.840-393+397=84440.703-167-487=49

41.648+739=138742.790-107=68343.736-726=1044.395+231=626

45.830-547=28346.956+594=155047.485+285=77048.494-157=337

49.817-125=69250.478-145=33351.790-463=32752.641-224=417

53.763-156=60754.568+523=109155.909-812=9756.922-395=527

57.467-328=13958.864+112=97659.434-104+141=47160.568-406+165=327

61.588+895=148362,946-934=1263.803+536=133964.396-118=278

65.605-223=38266.292+545=83767.271+889=116068.438-401=37

69.298+177=47570.393+897=129071.742+310=105272.843-405=438

73.873-332=54174.678+978=165675.141+535=67676.924+813=1737

77.431-215=21678.890-813=7779.212+819-112=91980.524+209-460=273

81.650+986=163682.148+952=110083.981-786=19584.564-198=366

85.352-277=7586.567-414=15387.841-551=29088.907-239=668

89.964-271=69390.323-181=14291.821+426=124792.165+694=859

93.548+479=102794.696-483=21395.416+966=138296.598+589=1187

97.992+638=163098.494+876=137099.887+509+964=2360100.950-947+422=425

101.920-279=641102.583+513=1096103.940+427=1367104.472+584=1056

105.554+965=1519106.293-253=40107.597+734=1331108.357+840=1197

109.965-498=467110.418-255=163111.699-161=538112.561-213=348

113.246+105=351114.640+494=1134115.987-761=226116.776-243=533

117.311+338=649118.946-187=759119.153+684-787=50120.996-606-64=326

121.896-243=653122.310+362=672123.888-747=141124.259+787=1046

125.466+437=903126.340+944=1284127.786+331=1117128.429+754=1183

129.636+641=1277130.864+551=1415131.529-270=259132.621-201=420

133.322-105=217134.762-156=606135.556+764=1320136.661+728=1389

137.351-215=136138.680-313=367139.771+299-513=557140.740+335-738=337

141.834-527=307142.765-457=308143.344-298=46144.838-604=234

145.174+449=623146.922-321=601147.409+845=1254148.513-270=243

149.704+170=874150.554+313=867151.666+962=1628152.841+303=1144

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153.251-198=53154.552-461=91155.217+557=774156.790-631=159

157.958-773=185158.724-532=192159.619-230-75=314160.877-458-419=0

161.932-682=250162.561-303=258163.180+274=454164.301-198=103

165.616-142=474166.255+919=1174167.952+102=1054168.859-543=316

169.475+937=1412170.133+658=791171.401-352=49172.246+701=947

173.722-622=100174.206+765=971175.942-656=286176.589+476=1065

180.

177.897-579=318178.972+653=1625179.467-218+469=718

161+905+618=1684

181.360+926=1286182.152+199=351183.179+372=551184.902-566=336

185.834-359=475186.196+936=1132187.775+592=1367188.715-253=462

189.938-509=429190.162+612=774191.700-631=69192.714+509=1223

193.126+312=438194.912-244=668195.887-422=465196.224+963=1187

197.780+726=1506198.832-172=660199.633+181+216=1030200.282+294-164=412

201.754-600=154202.695+179=874203.838-474=364204.570-213=357

205.670-287=383206.586-261=325207.999-839=160208.689+788=1477

209.170-132=38210.831-200=631211.119+873=992212.416+795=1211

213.855-692=163214.388-383=5215.946-659=287216.641+266=907

217.701+299=1000218.928+736=1664219.784-780+791=795220.357+892-962=287

221.105+314=419222.259-105=154223.208+880=1088224.141+134=275

225.331-166=165226.632+348=980227.444-165=279228.995-396=599

229.342-318=24230.889+854=1743231.961-699=262232.659-233=426

233.477+510=987234.893-824=69235.418+976=1394236.164-154=10

237.558-545=13238.887+431=1318239.826-185-597=44240.895-589-296=10

241.611-308=303242.816-505=311243.409+852=1261244.982+458=1440

245.167+407=574246.821+508=1329247.634+771=1405248.864-408=456

249.890-661=229250.653-197=456251.664-587=77252.507-234=273

253.407+988=1395254.229+689=918255.707+112=819256.405+249=654

257.171+633=804258.624+592=1216259.759+721-680=800260.990-905-17=68

261.532+415=947262.731-628=103263.476-246=230264.580-169=411

265.617+660=1277266.839-295=544267.966-296=670268.833-259=574

269.816+843=1659270.621-464=157271.744+544=1288272.863+800=1663

273.672-628=44274.913-743=170275.749+832=1581276.933+849=1782

280.800-

277.673+980=1653278.747-294=453279.975-596-35=344

464+900=1236

281.330+193=523282.559+796=1355283.165-140=25284.358+580=938

285.606-136=470286.603-281=322287.895+232=1127288.472+111=583

289.762+863=1625290.734+913=1647291.792-680=112292.596-115=481

293.969-707=262294.856+276=1132295.275-242=33296.749+540=1289

300.657+597-

297.495+251=746298.681-200=481299.781+708-899=590

143=1111

301.761+227=988302.896+570=1466303.768+355=1123304.588-132=456

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305.595-518=77306.404+688=1092307.635+424=1059308.524+343=867

309.519-287=232310.199-132=67311.599+253=852312.563+302=865

313.979+459=1438314.993-352=641315.989-662=327316.659-187=472

320.

317.537+691=1228318.682-659=23319.557+895+102=1554

489+516+903=1908

321.861-256=605322.879-847=32323.947-503=444324.374+820=1194

325.495-325=170326.762-493=269327.162+593=755328.843-666=177

329.996+407=1403330.524-106=418331.853-688=165332.340+524=864

333.315+944=1259334.129+700=829335.294+781=1075336.542-371=171

340.900+411-

337.831-194=637338.660+817=1477339.999-572+353=780

198=1113

341.137+782=919342.821-347=474343.610+983=1593344.846-562=284

345.533+597=1130346.611-258=353347.938-819=119348.909-627=282

349.911-482=429350.868+673=1541351.687+169=856352.370-193=177

353.704-460=244354.995+634=1629355.677-149=528356.681+529=1210

357.908-345=563358.735-194=541359.262-187+924=999360.375+812-377=810

361.918+252=1170362.685+503=1188363.117+946=1063364.753+396=1149

365.562-279=283366.759-377=382367.257-186=71368.506-233=273

369.823+758=1581370.746-120=626371.743-694=49372.956+992=1948

373.453-315=138374.662+578=1240375.899-299=600376.565-352=213

377.572+156=728378.752+124=876379.573-355-184=34380.702+848-657=893

381.215+582=797382.569+740=1309383.371+410=781384.150+755=905

385.835+844=1679386.507+198=705387.368+657=1025388.378-154=224

389.949-657=292390.149+371=520391.129+547=676392.947+163=1110

393.476+264=740394.148+207=355395.133+436=569396.144+970=1114

397.460+131=591398.682-47