二年级下册数学三位数加减三位数74-181道.doc

73.871+437-231= 74.193-146+145= 75.459-339+75=76、455+491-243= 77、313+478-543= 78、200-173+421=79.305-63+362= 80.824+224-526= 81.258-368+43= 82、469+193-254= 83、764-205+543= 84、209+196-342= 85.709-186+324= 86.345+117-154= 87.931+416-265= 88、910+284-254= 89、557+401-732= 90、481-435+654=91.473-425+435= 92.162+583-231= 93、990-480+658= 94、430+457-564= 95、792+234-436= 96、700+497-674= 97、492-185+321= 98、774-273+425= 99、935+690-452=100、380-275+325= 101、540-448+453= 102、683+604-484=103.476-451+435= 104.38+281-231= 105.569-412+453= 106、800+664-653= 107、433+321-246= 108、321+416-534= 109.798-600+375= 110.718-174+436= 111.995-775+352=112、985-807+532= 113、936-471+255= 114、845-427+256=115、622-190+425= 116、437+270-242= 117、683+181-231=118、903-786+213= 119、1181-545+121= 120、525-412+342= 121.2000-675+321= 122.461-433+435= 123.833+732-634=124、961+600-443= 125、718+609-453= 126、801+408-328=127.137+385+323= 128.1310-534+368= 129.797+338-247=130、716+316+170= 131、983+327-368= 132.825+332-368=133.548+430-368= 134.783-460+368= 135.898-584+123=136.897+727-123= 137.830+54-368= 138.979+605-274=139.750+253-368= 140.659-567+274= 141.577+545-368=142.680-52+368= 143.637+631-143= 144.641+353-123= 145.940+456-368= 146、979-488-143= 147、911+175+327= 148、876-648+123= 149、599+481-368= 150、834-776+247=151.569+366-247= 152.975+883-43= 153. 894-862+368= 154、958+669+1998= 155、44+932-226= 156.199+398-456=157.507+409-324= 158.605+508-425= 159.504+607-453= 160、701+209-413= 161.647-234+352= 162.647-237+624=163.755-462+233= 164.842-597+362= 165.846-309+482=166.856-708+463= 167.854-295+321= 168.942-622-142=170.364+352-452= 171.931-730+358= 172.842-492+231=173.462-204+426= 174.952-836+247= 175.368-237+323=176.748-274+230= 177.478-323+264= 178.472+425-268=179.845-289+246= 180.468-385+327= 181.365-283+285=182.473-295+735= 183.743-602+432= 184.756-198+422=185.563-258+525= 186.657-298+412= 187.546-235+357=188.463+345-736= 189.746+354-273= 190.957-395+325=191.759-284+425= 192.362-174+413= 193.465-284+572=194.372-185+262= 195.375-264+522= 196.463-285+462=197.463+425-522= 198.465-268+473= 199.586-367+526=200.563-324+423= 201.463-391+326= 202.853-629+562=203.563-429+232= 204.847-729+232= 205.264+276-287=206.576-429+234= 207.574-397+462= 208.563-378+323=209426-267+635= 210.475-257+562= 211.463-258+525=212.645-269+425= 213.452-267+323= 214.468-425+425=215.456-326+342= 216.372-249+425= 217.374-247+415=218.653-530+462= 219.462-256+525= 220. 623-254+356=221.478-328+256= 222.467-327+426= 223. 646-276+452=224. 563-408+234= 225. 643-529+425= 226.462-258+426=227.463-268+329= 228. 635-269+362= 229.245+428-572=230276+323-269= 231.643-398+452= 232.467-250+535=233.534-429+246= 234.245+562-469= 235.362-286+452=236.542-389+326= 237.562-396+324= 238.452-379+352=239.452-376+429= 240.452-279+354= 241.255-169+344=242.452-379+308= 243.352-168+573= 244.235+378-279=245.562-380+268= 246.354-329+365= 247.533-496+264=248.453-379+532= 249.534-379+240= 250.376-290+352=251.362-261+451= 252.462-270+561= 253.542-479+275=254.244+380-389= 255.342+378-209= 256.452-280+357=257.452-289+478= 258.362-198+378= 259.284+709-379=260.846-697+362= 261.462-370+254= 262.342+424-590=263.456-289+273= 264.539-388+795= 265.435-246+387=266.452-278+725= 267.424-249+365= 268.352-278+249=269.357-276+498= 270.834-497+356= 271. 357+365-259=272.935-892+699= 273. 766-399+378= 274.729-289+378= 275.545-298+586= 276. 667-280+366= 277. 658-299+634=278.681-492+426= 279. 657-289+599= 280. 793-347+572=281.476+624-609= 282. 872-679+362= 283.763-379+346= 284.773-398+352= 285.468-289+356= 286. 769-398+364=287.509-369+326= 288. 623-368+326= 289. 863-279+357=290.407-296+362= 291.466-279+355= 292. 322-158+257=293.656-279+387= 294.322-168+326= 295. 625-278+572=296.682-278+352= 297.522-279+562= 298.422-269+262=299.733-297+364= 300.375-259+462= 301. 343-268+326=302.364-269+308= 303.633-529+264= 304. 452-269+252=305.832-497+329= 306.524-269+492= 307.634-287+386=308.483+257-509= 309.632-286+597= 310. 539-478+245=311.247+527-609= 312.532-278+467= 313. 456-277+437=314.268+527-597= 315.684-379+265= 316. 583+245-287=317.376+327-697= 318. 532-268+473= 319.353-257+574=320.425-289+563= 321. 563-278+663= 322. 365-278+563=323.424-278+563= 324.462-378+629= 325. 368+264-369=326.429-275+426= 327. 532-427+563= 328. 427-399+533=329.426-287+534= 330.422-369+526= 331.526-498+562=332.424-287+636= 333.425-259+563= 334. 535-278+363=335.462-258+773= 336.522-397+663= 337. 525-409+476=338.264+573-197= 339. 526-487+329= 340. 426-378+361=341.425-286+577= 342. 473+352-592= 343.362-197+264=344.372-289+428= 345.434-396+524= 346. 462+422-598=347.745-539+442= 348. 925-298+352= 349. 723-387+524=350.313-186+352= 351.622-108+462= 352.662-289+663=353.825-278+843= 354.562+342-579= 355.723-398+452=356.734-593+435= 357.375-268+624= 358. 524-257+359=359.563-298+462= 360.523-315+563= 361.523-398+549=363.423-279+427= 364.427-268+682= 365.623-479+362=